Ivy Bridge (microarchitecture)

Ivy Bridge
Intel's internally used Ivy Bridge logo^[1]
CPUID code	0306A9h
Product code	80637 (desktop)
L1 cache	64 KB per core
L2 cache	256 KB per core
L3 cache	2 MB to 8 MB shared
Model	Pentium G Series
Created	29 April 2012
Transistors	2,104 M 22 nm (FinFET)
Architecture	Sandy Bridge x86
Instructions	MMX, AES-NI, CLMUL
Extensions	x86-64, Intel 64 SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2 AVX, TXT, VT-x, VT-d
Socket(s)	LGA 1155 LGA 2011 LGA 2011-1 LGA 1356 Socket G2 BGA-1023 BGA-1224 BGA-1284
Predecessor	Sandy Bridge
Successor	Haswell
GPU	HD Graphics 2500 650 MHz to 1150 MHz HD Graphics 4000 350 MHz to 1300 MHz HD Graphics P4000 650 MHz to 1250 MHz

Ivy Bridge processor

Ivy Bridge is the codename for a "third generation" line of processors based on the 22 nm manufacturing process developed by Intel. The name is also applied more broadly to the 22 nm die shrink of the Sandy Bridge microarchitecture based on FinFET ("3D") tri-gate transistors, which is also used in the Xeon and Core i7 Ivy Bridge-EX (Ivytown), Ivy Bridge-EP and Ivy Bridge-E microprocessors released in 2013.

Ivy Bridge processors are backwards compatible with the Sandy Bridge platform, but such systems might require a firmware update (vendor specific).^[2] In 2011, Intel released the 7-series Panther Point chipsets with integrated USB 3.0 to complement Ivy Bridge.^[3]

Volume production of Ivy Bridge chips began in the third quarter of 2011.^[4] Quad-core and dual-core-mobile models launched on 29 April 2012 and 31 May 2012 respectively.^[5] Core i3 desktop processors, as well as the first 22 nm Pentium, were announced and available the first week of September, 2012.^[6]

Overview

The Ivy Bridge CPU microarchitecture is a shrink from Sandy Bridge and remains largely unchanged. Like its predecessor, Sandy Bridge, Ivy Bridge was also primarily developed by Intel's Israel branch, located in Haifa, Israel.^[7] Notable improvements include:^[8]^[9]

22 nm Tri-gate transistor ("3-D") technology (up to 50% less power consumption at the same performance level as 2-D planar transistors).^[10]
A new random number generator and the RdRand instruction,^[11] codenamed Bull Mountain.^[12]

Ivy Bridge features and performance

The mobile and desktop Ivy Bridge chips also include significant changes over Sandy Bridge:

F16C (16-bit Floating-point conversion instructions).
RdRand instruction (Intel Secure Key).
PCI Express 3.0 support (not on Core i3 and ULV processors).^[13]
Max CPU multiplier of 63 (57 for Sandy Bridge).^[14]
RAM support up to 2800 MT/s in 200 MHz increments.^[14]
The built-in GPU has 6 or 16 execution units (EUs), compared to Sandy Bridge's 6 or 12.^[15]
Intel HD Graphics with DirectX 11, OpenGL 3.1, and OpenCL 1.1 support. OpenGL 4.0 is supported with 10.18.10.4425 WHQL drivers^[16]^[17] and later drivers.
DDR3L and configurable TDP (cTDP) for mobile processors.^[18]
Multiple 4K video playback.
Intel Quick Sync Video version 2.^[15]
Up to three displays are supported (with some limitations: with chipset of 7-series and using two of them with DisplayPort or eDP).^[19]
A 14- to 19-stage instruction pipeline, depending on the micro-operation cache hit or miss.^[20]

Translation lookaside buffer sizes^[21]^[22]
Cache		Page Size
Name	Level	4 KB	2 MB	1 GB
DTLB	1st	64	32	4
ITLB	1st	128	8 / logical core	none
STLB	2nd	512	none	none

Benchmark comparisons

Compared to its predecessor, Sandy Bridge:

3% to 6% increase in CPU performance when compared clock for clock^[23]^[24]
25% to 68% increase in integrated GPU performance.^[25]

Thermal performance and heat issues when overclocking

Ivy Bridge's temperatures are reportedly 10 °C higher compared to Sandy Bridge when a CPU is overclocked, even at default voltage setting.^[26] Impress PC Watch, a Japanese website, performed experiments that confirmed earlier speculations that this is because Intel used a poor quality (and perhaps lower cost) thermal interface material (thermal paste, or "TIM") between the chip and the heat spreader, instead of the fluxless solder of previous generations.^[27]^[28]^[29] The mobile Ivy Bridge processors are not affected by this issue because they do not use a heat spreader between the chip and cooling system.

Enthusiast reports describe the TIM used by Intel as low-quality,^[29] and not up to par for a "premium" CPU, with some speculation that this is by design to encourage sales of prior processors.^[27] Further analyses caution that the processor can be damaged or void its warranty if home users attempt to remedy the matter.^[27]^[30] The TIM has much lower thermal conductivity, causing heat to trap on the die.^[26] Experiments with replacing this TIM with a higher-quality one or other heat removal methods showed a substantial temperature drop, and improvements to the increased voltages and overclocking sustainable by Ivy Bridge chips.^[27]^[31]

Intel claims that the smaller die of Ivy Bridge and the related increase in thermal density is expected to result in higher temperatures when the CPU is overclocked; Intel also stated that this is as expected and will likely not improve in future revisions.^[32]

Models and steppings

All Ivy Bridge processors with one, two, or four cores report the same CPUID model 0x000306A9, and are built in four different configurations differing in the number of cores, L3 cache and GPU execution units.

Die Code Name	CPUID	Stepping	Die Size	Die Dimensions	Transistors	Cores	GPU EUs	L3 Cache	Sockets
Ivy Bridge-M-2	`0x000306A9`	P0	94 mm²^[33]	7.656 x 12.223 mm	~634 million^{[lower-alpha 1]}	2	06^[34]	3 MB^[35]	LGA 1155, Socket G2, BGA-1224, BGA-1023, BGA-1284
Ivy Bridge-H-2		L1	118 mm²^[33]	8.141 x 14.505 mm	~830 million^{[lower-alpha 1]}	2	16	4 MB
Ivy Bridge-HE-4		E1	160 mm²^[33]	8.141 x 19.361 mm	1.4 billion^[36]	4	16	8 MB
Ivy Bridge-HM-4		N0	133 mm²^[33]	7.656 x 17.349 mm	~1.008 billion^{[lower-alpha 1]}	4	06	6 MB^[35]

Ivy Bridge-E/EN/EP/EX features

Ivy Bridge-E
CPUID code	0306Exh
Product code	80633
L1 cache	32 KB per core
L2 cache	256 KB per core
L3 cache	15 MB shared
Model	Core i7-49xx Series
Created	10 September 2013
Transistors	1.86B 22 nm (S1)
Architecture	Sandy Bridge x86
Instructions	MMX, AES-NI, CLMUL
Extensions	x86-64, Intel 64 SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2 AVX, TXT, VT-x, VT-d
Socket(s)	LGA 2011
Predecessor	Sandy Bridge-E
Successor	Haswell-E

Ivy Bridge-EN
CPUID code	0306Exh
Product code	80634
L1 cache	32 KB per core
L2 cache	256 KB per core
L3 cache	10 MB to 25 MB shared
Model	Xeon E5-x4xx v2 Series
Created	10 September 2013
Transistors	1.86B 22 nm (S1)
Architecture	Sandy Bridge x86
Instructions	MMX, AES-NI, CLMUL
Extensions	x86-64, Intel 64 SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2 AVX, TXT, VT-x, VT-d
Socket(s)	LGA 1356
Predecessor	Sandy Bridge-EN
Successor	Haswell-EN

Ivy Bridge-EP
CPUID code	0306Exh
Product code	80635
L1 cache	32 KB per core
L2 cache	256 KB per core
L3 cache	10 MB to 30 MB shared
Model	Xeon E5-x6xx v2 Series
Created	September 10, 2013
Transistors	1.86B 22 nm (S1)
Architecture	Sandy Bridge x86
Instructions	MMX, AES-NI, CLMUL
Extensions	x86-64, Intel 64 SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2 AVX, TXT, VT-x, VT-d
Socket(s)	LGA 2011
Predecessor	Sandy Bridge-EP
Successor	Haswell-EP

Ivy Bridge-EX
CPUID code	0306Exh
Product code	80636
L1 cache	32 KB per core
L2 cache	256 KB per core
L3 cache	12 MB to 37.5 MB shared
Model	Xeon E7-x8xx v2 Series
Created	Q1, 2014
Transistors	4.3B 22 nm (S1)
Architecture	Sandy Bridge x86
Instructions	MMX, AES-NI, CLMUL
Extensions	x86-64, Intel 64 SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2 AVX, TXT, VT-x, VT-d
Socket(s)	LGA 2011-1^[37]
Predecessor	Westmere-EX
Successor	Haswell-EX

Ivy Bridge-E family is the follow-up to Sandy Bridge-E, using the same CPU core as the Ivy Bridge processor, but in LGA 2011, LGA 1356 and LGA 2011-1^[37] packages for workstations and servers.

Dual memory controllers for Ivy Bridge-EP and Ivy Bridge-EX^[38]
Up to 12 CPU cores and 30 MB of L3 cache for Ivy Bridge-EP^[38]
Up to 15 CPU cores and 37.5 MB L3 cache for Ivy Bridge-EX^[39] (released on 18 February 2014 as Xeon E7 v2^[40])
Thermal design power between 50 W and 155 W^[41]
Support for up to eight DIMMs of DDR3-1866 memory per socket, with reductions in memory speed depending on the number of DIMMs per channel^[42]^[43]^[44]
No integrated GPU
Ivy Bridge-EP introduced new hardware support for interrupt virtualization, branded as APICv.^[45]^[46]

Models and steppings

The Ivy Bridge-E family is made in three different versions, by number of cores, and for three market segments: the basic Ivy Bridge-E is a single-socket processor sold as Core i7-49xx and is only available in the six-core S1 stepping, with some versions limited to four active cores.

Ivy Bridge-EN (Xeon E5-14xx v2 and Xeon E5-24xx v2) is the model for single- and dual-socket servers using LGA 1356 with up to 10 cores, while Ivy Bridge-EP (Xeon E5-16xx v2, Xeon E5-26xx v2 and Xeon E5-46xx v2) scales up to four LGA 2011 sockets and up to 12 cores per chip.

There are in fact three die "flavors" for the Ivy Bridge-EP, meaning that they are manufactured and organized differently, according to the number of cores an Ivy Bridge-EP CPU includes:^[47]

The largest is an up-to-12-core die organized as three four-core columns with up to 30 MB L3 cache in two banks between the cores; these cores are linked by three rings of interconnects.
The intermediate is an up-to-10-core die organized as two five-core columns with up to 25 MB L3 cache in a single bank between the cores; the cores are linked by two rings of interconnects.
The smallest is an up-to-six-core die organized as two three-core columns with up to 15 MB L3 cache in a single bank between the cores; the cores are linked by two rings of interconnects.

Ivy Bridge-EX has up to 15 cores and scales to 8 sockets. The 15-core die is organized into three columns of five cores, with three interconnect rings connecting two columns per ring; each five-core column has a separate L3 cache.^[48] The processor is supposed to have a new "Run Sure" technology, speculated by the odd number of cores to involve keeping one in reserve.^[49]

Die Code Name	CPUID	Stepping	Die size	Transistors	Cores	L3 Cache	Socket
Ivy Bridge-E-6	`0x0306Ex`	S1	256.5 mm²	1.86 billion	06	15 MB	LGA 2011
Ivy Bridge-EN-6							LGA 1356
Ivy Bridge-EP-6							LGA 2011
Ivy Bridge-EX-6		D1					LGA 2011-1
Ivy Bridge-EN-10		M1	341 mm²	2.89 billion	10	25 MB	LGA 1356
Ivy Bridge-EP-10		M1					LGA 2011
Ivy Bridge-EX-10		D1					LGA 2011-1
Ivy Bridge-EP-12		C1	541 mm²	4.31 billion	12	30 MB	LGA 2011
Ivy Bridge-EX-15		D1	541 mm²	4.31 billion	15	37.5 MB	LGA 2011-1

Code Name	Brand Name (list)	Cores	L3 Cache	Socket	TDP	I/O Bus
Ivy Bridge-E	Core i7-48xx	4	10 MB	1×LGA 2011	130 W	DMI
Ivy Bridge-E	Core i7-49xx	6	12–15 MB	1×LGA 2011	130 W	DMI
Ivy Bridge-EN	Xeon E5-14xx v2	4–6	10–15 MB	1×LGA 1356	60–80 W	DMI
	Xeon E5-24xx v2	4–10	10–25 MB	2×LGA 1356	50–95 W	DMI+QPI
	Pentium 14xx v2	2	6 MB	1×LGA 1356	40–80 W	DMI
Ivy Bridge-EP	Xeon E5-16xx v2	4–6	10–15 MB	1×LGA 2011	130 W	DMI
	Xeon E5-26xx v2	4–12	10–30 MB	2×LGA 2011	80–150 W	DMI+2×QPI
	Xeon E5-26xxL v2	6–10	15–25 MB	2×LGA 2011	50–70 W	DMI+2×QPI
	Xeon E5-46xx v2	4–12	10–30 MB	4×LGA 2011	70–130 W	DMI+2×QPI
Ivy Bridge-EX	Xeon E7-28xx v2	12-15	24–37.5 MB	2×LGA 2011-1	105–155 W	DMI+3×QPI
	Xeon E7-48xx v2	6-15	12–37.5 MB	4×LGA 2011-1	105–155 W	DMI+3×QPI
	Xeon E7-88xx v2	6-15	24–37.5 MB	8×LGA 2011-1	105–155 W	DMI+3×QPI

List of Ivy Bridge processors

Processors featuring Intel's HD 4000 graphics (or HD P4000 for Xeon) are set in bold. Other processors feature HD 2500 graphics unless indicated by N/A.

Desktop processors

List of announced desktop processors, as follows:

Target segment	Cores (Threads)	Processor Branding & Model		CPU Clock rate		Graphics Clock rate		L3 Cache	TDP	Release Date	Release price (USD)	Motherboard
Target segment	Cores (Threads)	Processor Branding & Model		Normal	Turbo	Normal	Turbo	L3 Cache	TDP	Release Date	Release price (USD)	Socket	Interface	Memory
Extreme / High-End	6 (12)	Core i7 Extreme	4960X	3.6 GHz	4.0 GHz	N/A		15 MB	130 W	10 September 2013	$999^[50]	LGA 2011	DMI 2.0 PCIe 3.0^[a]	Up to quad channel DDR3-1866
	6 (12)	Core i7	4930K	3.4 GHz	3.9 GHz			12 MB			$583^[50]
	4 (8)		4820K	3.7 GHz				10 MB			$323^[50]
Performance			3770K	3.5 GHz		650 MHz	1150 MHz	8 MB	77 W	23 April 2012	$332	LGA 1155		Up to dual channel DDR3-1600^[51]
			3770	3.4 GHz					77 W		$294
			3770S	3.1 GHz					65 W
			3770T	2.5 GHz	3.7 GHz				45 W
Mainstream	4 (4)	Core i5	3570K	3.4 GHz	3.8 GHz			6 MB	77 W		$225
			3570	3.4 GHz					77 W	31 May 2012^[52]	$205
			3570S	3.1 GHz					65 W
			3570T	2.3 GHz	3.3 GHz				45 W
			3550	3.3 GHz	3.7 GHz				77 W	23 April 2012
			3550S	3.0 GHz	3.7 GHz				65 W	23 April 2012
			3475S	2.9 GHz	3.6 GHz		1100 MHz		65 W	31 May 2012^[52]	$201
			3470	3.2 GHz					77 W		$184
			3470S	2.9 GHz					65 W
	2 (4)		3470T	2.9 GHz				3 MB	35 W
	4 (4)		3450	3.1 GHz	3.5 GHz			6 MB	77 W	23 April 2012
			3450S	2.8 GHz	3.5 GHz				65 W	23 April 2012
			3350P	3.1 GHz	3.3 GHz	N/A			69 W	3 September 2012	$177
			3340	3.1 GHz		650 MHz	1050 MHz		77 W	1 September 2013	$182
			3340S	2.8 GHz					65 W	1 September 2013	$182
			3335S	2.7 GHz	3.2 GHz					3 September 2012	$194
			3330S	2.7 GHz							$177
			3330	3.0 GHz					77 W		$182
	2 (4)	Core i3	3250	3.5 GHz	N/A			3 MB	55 W	9 June 2013	$138		DMI 2.0 PCIe 2.0
			3245	3.4 GHz						9 June 2013	$134
			3240	3.4 GHz						3 September 2012	$138
			3225	3.3 GHz							$134
			3220	3.3 GHz							$117
			3210	3.2 GHz						20 January 2013	$117
			3250T	3.0 GHz					35 W	9 June 2013	$138
			3240T	2.9 GHz						3 September 2012	$138
			3220T	2.8 GHz						3 September 2012	$117
	2 (2)	Pentium	G2140	3.3 GHz					55 W	9 June 2013	$86
			G2130	3.2 GHz						20 January 2013
			G2120	3.1 GHz						3 September 2012
			G2120T	2.7 GHz					35 W	9 June 2013	$75
			G2100T	2.6 GHz					35 W	3 September 2012	$75
			G2030	3.0 GHz					55 W	9 June 2013	$64			Dual channel DDR3-1333
			G2020	2.9 GHz						20 January 2013
			G2010	2.8 GHz						20 January 2013
			G2030T	2.6 GHz					35 W	9 June 2013
			G2020T	2.5 GHz					35 W	20 January 2013
	2 (2)	Celeron	G1630	2.8 GHz				2 MB	55 W	1 September 2013	$52
			G1620	2.7 GHz						20 January 2013	$52
			G1610	2.6 GHz						20 January 2013	$42
			G1620T	2.4 GHz					35 W	1 September 2013
			G1610T	2.3 GHz					35 W	20 January 2013

Requires a compatible motherboard.

Suffixes to denote:

K – Unlocked (adjustable CPU multiplier up to 63 bins)
S – Performance-optimized lifestyle (low power with 65 W TDP)
T – Power-optimized lifestyle (ultra low power with 35–45 W TDP)
P – No on-die video chipset
X – Extreme performance (adjustable CPU ratio with no ratio limit)

Server processors

Additional high-end server processors based on the Ivy Bridge architecture, code named Ivytown, were announced September 10, 2013 at the Intel Developer Forum, after the usual one year interval between consumer and server product releases.^[53]^[54]^[55]

The Ivy Bridge-EP processor line announced in September 2013 has up to 12 cores and 30 MB third level cache, with rumors of Ivy Bridge-EX up to 15 cores and an increased third level cache of up to 37.5 MB,^[56]^[57] although an early leaked lineup of Ivy Bridge-E included processors with a maximum of 6 cores.^[58]

Both Core-i7 and Xeon versions are produced: the Xeon versions marketed as Xeon E5-1400 V2 act as drop-in replacements for the existing Sandy Bridge-EN based Xeon E5, Xeon E5-2600 V2 versions act as drop-in replacements for the existing Sandy Bridge-EP based Xeon E5, while Core-i7 versions designated i7-4820K, i7-4930K and i7-4960X were released on 10 September 2013, remaining compatible with the X79 and LGA 2011 hardware.^[57]^[59]

For the intermediate LGA 1356 socket, Intel launched the Xeon E5-2400 V2 (codenamed Ivy Bridge-EN) series in January 2014.^[60] These have up to 10 cores.^[61]

A new Ivy Bridge-EX line marketed as Xeon E7 V2 had no corresponding predecessor using the Sandy Bridge microarchitecture but instead followed the older Westmere-EX processors.

Target Segment	Cores (Threads)	Processor Branding & Model		CPU Clock rate		Graphics Clock rate		L3 Cache	TDP	Release Date	Price (USD)	Motherboard
Target Segment	Cores (Threads)	Processor Branding & Model		Normal	Turbo	Normal	Turbo	L3 Cache	TDP	Release Date	Price (USD)	Socket	Interface	Memory
DP/MP Server	6 (12)	Xeon E7	8893v2	3.4 GHz	3.7 GHz	N/A		37.5 MB	155 W	18 February 2014	$6841	LGA 2011-1	3× QPI DMI 2.0 PCIe 3.0	Up to quad channel DDR3-1600
	10 (20)		8891v2	3.2 GHz	3.7 GHz						$6841
	15 (30)		8895v2	2.8 GHz	3.6 GHz						OEM (Oracle)^[62]
			8890v2		3.4 GHz						$6841
			4890v2								$6619
			2890v2								$6451
			8880Lv2	2.2 GHz	2.8 GHz				105 W		$5729
			8880v2	2.5 GHz	3.1 GHz				130 W		$5729
			4880v2								$5506
			2880v2								$5339
			8870v2	2.3 GHz	2.9 GHz			30 MB			$4616
			4870v2								$4394
			2870v2								$4227
	12 (12)		8857v2	3.0 GHz	3.6 GHz						$3838
	12 (24)		4860v2	2.6 GHz	3.2 GHz						$3838
			8850v2	2.3 GHz	2.8 GHz			24 MB	105 W		$3059
			4850v2								$2837
			2850v2								$2558
	10 (20)		4830v2	2.2 GHz	2.7 GHz			20 MB			$2059
	8 (16)		4820v2	2.0 GHz	2.5 GHz			16 MB			$1446
	6 (12)		4809v2	1.9 GHz	N/A			12 MB			$1223			Up to quad channel DDR3-1333
	12 (24)	Xeon E5	4657Lv2	2.4 GHz	3.2 GHz			30 MB	115 W	3 March 2014	$4394	LGA 2011	2× QPI DMI 2.0 PCIe 3.0	Up to quad channel DDR3-1866
	10 (20)		4650v2	2.4 GHz	3.2 GHz			25 MB	95 W		$3616
			4640v2	2.2 GHz	2.7 GHz			20 MB	95 W		$2725
			4624Lv2	1.9 GHz	2.5 GHz			25 MB	70 W		$2405
	8 (8)		4627v2	3.3 GHz	3.6 GHz			16 MB	130 W		$2108
	8 (16)		4620v2	2.6 GHz	3.0 GHz			20 MB	95 W		$1611			Up to quad channel DDR3-1600
	8 (16)		4610v2	2.3 GHz	2.7 GHz			16 MB			$1219			Up to quad channel DDR3-1600
	6 (12)		4607v2	2.6 GHz	N/A			15 MB			$885			Up to quad channel DDR3-1333
	4 (8)		4603v2	2.2 GHz	N/A			10 MB			$551			Up to quad channel DDR3-1333
	12 (24)		2697v2	2.7 GHz	3.5 GHz			30 MB	130 W	10 September 2013	$2614			Up to quad channel DDR3-1866
			2696v2	2.5 GHz	3.3 GHz				120 W		OEM
			2695v2	2.4 GHz	3.2 GHz				115 W		$2336
			2692v2	2.2 GHz	3.0 GHz				115 W	June 2013	OEM (Tianhe-2)
			2651v2	1.8 GHz	2.2 GHz				105 W	10 September 2013
	10 (20)		2690v2	3.0 GHz	3.6 GHz			25 MB	130 W		$2057
			2680v2	2.8 GHz	3.6 GHz				115 W		$1723
			2670v2	2.5 GHz	3.3 GHz				115 W		$1552
			2660v2	2.2 GHz	3.0 GHz				95 W		$1389
			2658v2	2.4 GHz	3.0 GHz				95 W		$1440
			2650Lv2	1.7 GHz	2.1 GHz				70 W		$1219			Up to quad channel DDR3-1600
			2648Lv2	1.9 GHz	2.5 GHz				70 W		$1218			Up to quad channel DDR3-1866
	8 (16)		2687Wv2	3.4 GHz	4.0 GHz				150 W		$2108
			2667v2	3.3 GHz	4.0 GHz				130 W		$2057
			2650v2	2.6 GHz	3.4 GHz			20 MB	95 W		$1166
			2640v2	2.0 GHz	2.5 GHz				95 W		$885			Up to quad channel DDR3-1600
			2628Lv2	1.9 GHz	2.4 GHz				70 W		$1000			Up to quad channel DDR3-1600
	6 (12)		2643v2	3.5 GHz	3.8 GHz			25 MB	130 W		$1552			Up to quad channel DDR3-1866
			2630v2	2.6 GHz	3.1 GHz			15 MB	80 W		$612			Up to quad channel DDR3-1600
			2630Lv2	2.4 GHz	2.8 GHz				60 W		$612
			2620v2	2.1 GHz	2.6 GHz				80 W		$406
			2618Lv2	2.0 GHz	N/A				50 W		$520			Up to quad channel DDR3-1333
	4 (8)		2637v2	3.5 GHz	3.8 GHz				130 W		$996			Up to quad channel DDR3-1866
	4 (4)		2609v2	2.5 GHz	N/A			10 MB	80 W		$294			Up to quad channel DDR3-1333
	4 (4)		2603v2	1.8 GHz	N/A			10 MB	80 W		$202			Up to quad channel DDR3-1333
	10 (20)		2470v2	2.4 GHz	3.2 GHz			25 MB	95 W	9 January 2014	$1440	LGA 1356	1× QPI DMI 2.0 PCIe 3.0	Up to triple channel DDR3-1600
			2448Lv2	1.8 GHz	2.4 GHz				70 W		$1424
			2450Lv2	1.7 GHz	2.1 GHz				60 W		$1219
	8 (16)		2450v2	2.5 GHz	3.3 GHz			20 MB	95 W		$1107
			2440v2	1.9 GHz	2.4 GHz				95 W		$832
			2428v2	1.8 GHz	2.3 GHz				60 W		$1013
	6 (12)		2430v2	2.5 GHz	3.0 GHz			15 MB	80 W		$551
			2420v2	2.2 GHz	2.7 GHz				80 W		$406
			2430Lv2	2.4 GHz	2.8 GHz				60 W		$612
2418Lv2			2.0 GHz	N/A	50 W	$607	Up to triple channel DDR3-1333
4 (4)	2407v2		2.4 GHz		10 MB	80 W		$250
4 (4)	2403v2		1.8 GHz		10 MB	80 W		$192
1P Server	8 (16)		1680v2	3.0 GHz	3.9 GHz	25 MB	130 W	10 September 2013	$1723	LGA 2011	0× QPI DMI 2.0 PCIe 3.0	Up to quad channel DDR3-1866
	6 (12)		1660v2	3.7 GHz	4.0 GHz	15 MB			$1080
	6 (12)		1650v2	3.5 GHz	3.9 GHz	12 MB			$583
	4 (8)		1620v2	3.7 GHz	3.9 GHz	10 MB			$294
	4 (4)		1607v2	3.0 GHz	N/A	10 MB			$244			Up to quad channel DDR3-1600
	6 (12)		1428Lv2	2.2 GHz	2.7 GHz	15 MB	60 W	9 January 2014	$494	LGA 1356		Up to triple channel DDR3-1600
	4 (8)		1410v2	2.8 GHz	3.2 GHz	10 MB	80 W		OEM
	2 (2)	Pentium	1403v2	2.6 GHz	N/A	6 MB	80 W		OEM
	2 (2)	Pentium	1405v2	1.4 GHz	N/A	6 MB	40 W		$156
	4 (8)	Xeon E3	1290v2	3.7 GHz	4.1 GHz	8 MB	87 W	14 May 2012	$885	LGA 1155	DMI 2.0 PCIe 3.0^[a]	Up to dual channel DDR3-1600
			1280v2	3.6 GHz	4.0 GHz		69 W		$623
			1275v2	3.5 GHz	3.9 GHz		650 MHz		1.25 GHz				77 W	$350
			1270v2	3.5 GHz	3.9 GHz		N/A		69 W				$339
			1265Lv2	2.5 GHz	3.5 GHz		650 MHz		1.15 GHz				45 W	$305
			1245v2	3.4 GHz	3.8 GHz		650 MHz		1.25 GHz				77 W	$273
			1240v2	3.4 GHz	3.8 GHz		N/A		69 W				$261
			1230v2	3.3 GHz	3.7 GHz		N/A		69 W				$230
	4 (4)		1225v2	3.2 GHz	3.6 GHz		650 MHz	1.25 GHz	77 W				$224
	4 (4)		1220v2	3.1 GHz	3.5 GHz		N/A		69 W				$203
	2 (4)		1220Lv2	2.3 GHz	3.5 GHz	3 MB			17 W				$189
	4 (8)		1135Cv2	3.0 GHz	N/A	8 MB			55 W	10 September 2013			OEM	BGA 1284
			1125Cv2	2.5 GHz					40 W				$448
			1105Cv2	1.8 GHz					25 W				$320

Requires a compatible motherboard.

Mobile processors

Target segment	Cores (Threads)	Processor Branding & Model		Programmable TDP				CPU Turbo	Graphics Clock rate		L3 Cache	Release Date	Price (USD)
Target segment	Cores (Threads)	Processor Branding & Model		SDP^[63]	cTDP down	Nominal TDP	cTDP up	1-core	Normal	Turbo	L3 Cache	Release Date	Price (USD)
Performance	4 (8)	Core i7	3940XM	N/A	45 W / ? GHz	55 W / 3.0 GHz	65 W / ? GHz	3.9 GHz	650 MHz	1350 MHz	8 MB	30 September 2012	$1096
			3920XM		45 W / ? GHz	55 W / 2.9 GHz	65 W / ? GHz	3.8 GHz		1300 MHz		23 April 2012	$1096
			3840QM		N/A	45 W / 2.8 GHz	N/A	3.8 GHz		1300 MHz		30 September 2012	$568
			3820QM			45 W / 2.7 GHz		3.7 GHz		1250 MHz		23 April 2012	$568
			3740QM			45 W / 2.7 GHz		3.7 GHz		1300 MHz	6 MB	30 September 2012	$378
			3720QM			45 W / 2.6 GHz		3.6 GHz		1250 MHz		23 April 2012	$378
			3635QM			45 W / 2.4 GHz		3.4 GHz		1200 MHz		30 September 2012	N/A
			3632QM			35 W / 2.2 GHz		3.2 GHz		1150 MHz			$378
			3630QM			45 W / 2.4 GHz		3.4 GHz		1150 MHz
			3615QM			45 W / 2.3 GHz		3.3 GHz		1200 MHz		23 April 2012
			3612QM			35 W / 2.1 GHz		3.1 GHz		1100 MHz
			3610QM			45 W / 2.3 GHz		3.3 GHz		1100 MHz
Mainstream	2 (4)		3689Y	7 W / ? GHz	10 W / ? GHz	13 W / 1.5 GHz		2.6 GHz	350 MHz	850 MHz	4 MB	7 January 2013	$362
			3687U	N/A	14 W / ? GHz	17 W / 2.1 GHz	25 W / 3.1 GHz	3.3 GHz		1200 MHz		20 January 2013	$346
			3667U		14 W / ? GHz	17 W / 2.0 GHz	25 W / 3.0 GHz	3.2 GHz		1150 MHz		3 June 2012
			3537U		14 W / ? GHz	17 W / 2.0 GHz	25 W / 2.9 GHz	3.1 GHz		1200 MHz		20 January 2013
			3555LE		N/A	25 W / 2.5 GHz	N/A	3.2 GHz	550 MHz	1000 MHz		3 June 2012	$360
			3540M			35 W / 3.0 GHz		3.7 GHz	650 MHz	1300 MHz		20 January 2013	$346
			3525M			35 W / 2.9 GHz		3.6 GHz		1350 MHz		Q3 2012
			3520M			35 W / 2.9 GHz		3.6 GHz		1250 MHz		3 June 2012	$346
			3517U		14 W / ? GHz	17 W / 1.9 GHz	25 W / 2.8 GHz	3.0 GHz	350 MHz	1150 MHz			$346
			3517UE		14 W / ? GHz	17 W / 1.7 GHz	25 W / 2.6 GHz	2.8 GHz	350 MHz	1000 MHz			$330
		Core i5	3610ME		N/A	35 W / 2.7 GHz	N/A	3.3 GHz	650 MHz	950 MHz	3 MB		$276
			3439Y	7 W / ? GHz	10 W / ? GHz	13 W / 1.5 GHz	N/A	2.3 GHz	350 MHz	850 MHz		7 January 2013	$250
			3437U'	N/A	14 W / ? GHz	17 W / 1.9 GHz	25 W / 2.4 GHz	2.9 GHz	650 MHz	1200 MHz		20 January 2013	$225
			3427U		14 W / ? GHz	17 W / 1.8 GHz	25 W / 2.3 GHz	2.8 GHz	350 MHz	1150 MHz		3 June 2012	$225
			3380M		N/A	35 W / 2.9 GHz	N/A	3.6 GHz	650 MHz	1250 MHz		20 January 2013	$266
			3365M			35 W / 2.8 GHz		3.5 GHz		1350 MHz		Q3 2012
			3360M			35 W / 2.8 GHz		3.5 GHz		1200 MHz		3 June 2012	$266
			3340M			35 W / 2.7 GHz		3.4 GHz		1250 MHz		20 January 2013	$225
			3339Y	7 W / ? GHz	10 W / ? GHz	13 W / 1.5 GHz		2.0 GHz	350 MHz	850 MHz		7 January 2013	$250
			3337U	N/A	14 W / ? GHz	17 W / 1.8 GHz		2.7 GHz	350 MHz	1100 MHz		20 January 2013	$225
			3320M		N/A	35 W / 2.6 GHz		3.3 GHz	650 MHz	1200 MHz		3 June 2012
			3317U		14 W / ? GHz	17 W / 1.7 GHz		2.6 GHz	350 MHz	1050 MHz		3 June 2012
			3230M		N/A	35 W / 2.6 GHz		3.2 GHz	650 MHz	1100 MHz		20 January 2013
			3210M		N/A	35 W / 2.5 GHz		3.1 GHz	650 MHz	1100 MHz		3 June 2012
		Core i3	3229Y	7 W / ? GHz	10 W / ? GHz	13 W / 1.4 GHz		N/A	350 MHz	850 MHz		7 January 2013	$250
			3227U	N/A	14 W / ? GHz	17 W / 1.9 GHz				1100 MHz		20 January 2013	$225
			3217U		14 W / ? GHz	17 W / 1.8 GHz				1050 MHz		24 June 2012	$225
			3217UE		14 W / ? GHz	17 W / 1.6 GHz				900 MHz		July 2013	$261
			3130M		N/A	35 W / 2.6 GHz			650 MHz	1100 MHz		20 January 2013	$225
			3120M			35 W / 2.5 GHz				1100 MHz		30 September 2012
			3120ME			35 W / 2.4 GHz				900 MHz		July 2013
			3110M			35 W / 2.4 GHz				1000 MHz		24 June 2012
			3115C			25 W / 2.5 GHz			N/A		4 MB	10 September 2013	$241
		Pentium	B925C			15 W / 2.0 GHz			N/A		4 MB	10 September 2013	OEM
	2 (2)		A1018			35 W / 2.1 GHz			650 MHz	1000 MHz	1 MB	June 2013	$86 (India)
			2030M			35 W / 2.5 GHz				1100 MHz	2 MB	20 January 2013	$134
			2020M			35 W / 2.4 GHz						30 September 2012
			2127U			17 W / 1.9 GHz			350 MHz			9 June 2013
			2117U			17 W / 1.8 GHz				1000 MHz		30 September 2012
			2129Y	7 W		10 W / 1.1 GHz				850 MHz		7 January 2013	$150
		Celeron	1019Y	7 W		10 W / 1.0 GHz				800 MHz		April 2013	$153
			1020E	N/A		35 W / 2.2 GHz			650 MHz	1000 MHz		20 January 2013	$86
			1020M			35 W / 2.1 GHz						20 January 2013
			1005M			35 W / 1.9 GHz						9 June 2013
			1000M			35 W / 1.8 GHz						20 January 2013
			1037U			17 W / 1.8 GHz			350 MHz			20 January 2013
			1017U			17 W / 1.6 GHz						9 June 2013
			1007U			17 W / 1.5 GHz						20 January 2013
			1047UE			17 W / 1.4 GHz				900 MHz			$134
	1 (1)		927UE			17 W / 1.5 GHz				900 MHz	1 MB		$107

Suffixes to denote:

M – Mobile processor
Q – Quad-core
U – Ultra-low power
X – "Extreme"
Y – Extreme ultra-low power

Roadmap

Intel demonstrated the Haswell architecture in September 2011, which began release in 2013 as the successor to Sandy Bridge and Ivy Bridge.^[64]

Notes

1 2 3 Transistor counts for M-2, H-2 and HM-4 were determined by a comparison of transistor counts in Sandy Bridge and HE-4. Performing a comparative analysis gave counts of 108 million transistors per core, 67 million transistors per 1 MB of L3 cache, 88 million transistors for the memory controller and other chip features, and roughly 21 million transistors for each execution unit inside the Intel HD 4000. All this is an attecmpt to determine the transistor count mathematically, and is not backed by any sources. Thus, these transistor counts may be inaccurate.

References

↑ "Origin of a Codename: Ivy Bridge". Intelfreepress.com. 2012-04-19. Retrieved 2014-01-16.
↑ "Ivy Bridge Quad-Core to Have 77W TDP, Intel Plans for LGA1155 Ivy Bridge Entry". techPowerUp. 2011-10-18. Retrieved 2013-10-12.
↑ Anand Lal Shimpi (2011-06-01). "Correction: Ivy Bridge and Thunderbolt – Featured, not Integrated". AnandTech. Retrieved 2011-11-11.
↑ Gruener, Wolfgang (2011-10-19). "Intel to Sell Ivy Bridge Late in Q4 2011". Tom's Hardware. Retrieved 2011-11-11.
↑ Demerjian, Charlie (2012-04-23). "Intel launches Ivy Bridge amid crushing marketing buzzwords". SemiAccurate. Retrieved 2012-05-25.
↑ "Intel's Pentium and Core i3 Desktop Ivy Bridge CPUs Arrive". AnandTech. Retrieved 2013-10-12.
↑ "Intel Israel: Innovation as a Leadership Strategy". Intel.com. Retrieved 2014-05-06.
↑ Webster, Clive (2011-10-10). "Ivy Bridge Media Upgrades and Security Features". bit-tech. Dennis Publishing Limited. Retrieved 2013-12-22.
↑ Shvets, Gennadiy (2011-11-27). "Ivy Bridge desktop CPU lineup details". CPU World. Retrieved 2013-12-22.
↑ "Intel Reinvents Transistors Using New 3-D structure". Intel. Retrieved 2011-05-04.
↑ Taylor, Greg; Cox, George (September 2011). "Behind Intel's New Random-Number Generator". Spectrum. IEEE.
↑ "Bull Mountain Software Implementation Guide". Intel. 2011-06-12. Retrieved 2011-12-04.
↑ Delahunty, James (2011-03-30). "Intel Ivy Bridge chips feature PCI Express 3.0". After Dawn News. Retrieved 2011-11-11.
1 2 "Ivy Bridge Overclocking: Ratio Changes Without Reboot, More Ratios and DDR3-2800". Retrieved 2012-02-21.
1 2 Vättö, Kristian (2011-05-06). "Intel's Roadmap: Ivy Bridge, Panther Point, and SSDs". AnandTech. Retrieved 2011-11-11.
↑ "Intel Download Center". Intel Download Center. Retrieved 13 May 2016.
↑ "Intel HD Graphics Drivers v10.18.10.3621 with one new OpenGL Extension". Geeks3D. Retrieved 2014-06-05.
↑ Karmehed, Anton (2011-05-31). "Intel Ivy Bridge gets variable TDP and Thunderbolt". NHW.
↑ LG Nilsson, Most desktop Ivy Bridge systems won't support three displays // VR Zone, March 31, 2012 Archived 17 October 2012 at the Wayback Machine.
↑ Anand Lal Shimpi (2012-10-05). "Intel's Haswell Architecture Analyzed". AnandTech. Retrieved 2013-10-20.
↑ "Intel 64 and IA-32 Architectures Optimization Reference Manual". Intel.com. Retrieved 2013-10-12.
↑ "Intel 64 and IA-32 Architectures Optimization Reference Manual" (PDF). Intel.com. Retrieved 2013-10-12.
↑ Chris Angelini. "Intel Core i7-4960X Review: Ivy Bridge-E, Benchmarked – Ivy Bridge-E: Core i7-4960X Gets Tested". Tomshardware.com. Retrieved 2013-10-12.
↑ "Intel's Core i7-4960X processor reviewed – The Tech Report – Page 7". The Tech Report. Retrieved 2013-10-12.
↑ "The Ivy Bridge Preview: Core i7 3770K Tested". AnandTech. Retrieved 2012-05-25.
1 2 "Intel's Ivy Bridge Hotter Than Sandy Bridge When Overclocked".
1 2 3 4 "Ivy Bridge proven to suffer from poor thermal grease by". Vr-zone.com. 2012-05-11. Retrieved 2012-05-25.
↑ "TIM is Behind Ivy Bridge Temperatures After All".
1 2 "Intel to Officially Enable Better Overclocking in Haswell". News.softpedia.com. 2012-09-20. Retrieved 2013-10-12.
↑ "Ivy Bridge's heat problem is indeed caused by Intel's TIM choice". US: TweakTown. 2012-05-11. Retrieved 2013-10-12.
↑ WhiteFireDragon (2012-08-03). "Fixing Haswell and Ivy Bridge CPU temps: IHS removal". youtube.com. Retrieved 2013-11-08.
↑ "Intel admits Ivy Bridge chips run hotter". The Inquirer. Retrieved 2012-05-25.
1 2 3 4 "Mobile 3rd Generation Intel® Core™ Processor Family Datasheet" (PDF). Intel. 2012-04-23.
↑ "The Intel Ivy Bridge (Core i7 3770K) Review". AnandTech. Retrieved 2012-05-25.
1 2 Hiroshige Goto (2012-02-22). "Ivy Bridge Modular Design" (in Japanese). Retrieved 2013-12-22.
↑ "Ivy Bridge: 1.4B Transistors".
1 2 "Intel Xeon Processor E7-2800/4800/8800 v2 Product Family Thermal/Mechanical Specifications and Design Guide" (PDF). Intel. February 2014. pp. 17–18, 81. Retrieved 2014-08-24.
1 2 "Intel's Xeon E5-2600 V2: 12-core Ivy Bridge EP for Servers". AnandTech. 2013-09-17. Retrieved 2014-01-21.
↑ "Some details of Ivy Bridge-EX processors". Cpu-world.com. Retrieved 2013-10-12.
↑ Charlie Demerjian. "Intel releases Ivy Bridge-EX now known as Xeon E7 v2". SemiAccurate. Retrieved 2014-02-19.
↑ "Intel Xeon E7 'Ivy Bridge-EX' Lineup Detailed – Xeon E7-8890 V2 'Ivy Town' Chip With 15 Cores and 37.5 MB LLC". Wccftech.com. 2014-02-02. Retrieved 2014-02-16.
↑ Johan De Gelas (2013-12-19). "Server Buying Decisions: Memory". AnandTech. Retrieved 2014-09-09.
↑ "Fujitsu PRIMERGY Servers Memory Performance of Xeon E5-2600 v2 (Ivy Bridge-EP) based Systems" (PDF). fujitsu.com. 2013-11-14. pp. 4–5. Retrieved 2014-09-09.
↑ Jason Fan (2013). "The importance of proper memory configuration for optimal performance" (PDF). worldhostingdays.com. Kingston Technology. pp. 7–8. Retrieved 2014-09-09. |section= ignored (help)
↑ Khang Nguyen (2013-12-17). "APIC Virtualization Performance Testing and Iozone". software.intel.com. Retrieved 2014-07-12.
↑ "Product Brief Intel Xeon Processor E5-4600 v2 Product Family" (PDF). Intel. 2014-03-14. Retrieved 2014-07-12.
↑ Novakovic, Nebojsa (2014-02-12). "Ivy Bridge-EP: Xeon E5 gets its 2013 refresh". Vr-zone.com. Retrieved 2014-02-16.
↑ "Better late than never: Monster 15-core Xeon chips let loose by Intel". The Register. 2014-02-18. Retrieved 2014-02-20.
↑ Timothy Prickett Morgan (2013-12-15). "Future Intel Xeon E7 Processors Sighted". Enterprisetech.com. Retrieved 2014-01-21.
1 2 3 Cyril Kowaliski (2013-08-01). "Ivy Bridge-E processors to start at $310".
↑ "Intel Core i7-3770K Processor (8M Cache, up to 3.90 GHz)". Ark.intel.com. Retrieved 2012-05-25.
1 2 "Intel details 14 dual-core Ivy Bridge processors ahead of Computex". Retrieved 2012-09-30.
↑ Doug Crowthers (2012-08-08). "Intel's Ivy Bridge-E set for Q3 2013, Shows Leaked Slide". Tomshardware.com. Retrieved 2013-10-12.
↑ Timothy Prickett Morgan (September 10, 2013). "Intel carves up Xeon E5-2600 v2 chips for two-socket boxes". The Register. Retrieved September 13, 2013.
↑ "Intel Introduces Highly Versatile Datacenter Processor Family Architected for New Era of Services". Press release. September 10, 2013. Retrieved September 13, 2013.
↑ "Intel roadmap reveals 10-core Xeon E5-2600 V2 Ivy Bridge CPU". Retrieved 2013-01-03.
1 2 S., Mike (2013-01-03). "Leak: Enthusiast-Grade IB-E CPUs Slated for Q3 along with SB-E Core i7-3980X 8 Core CPU for Q2". Legit Reviews. Retrieved 23 January 2013. (citing an original post by Hassan Mujtaba on the same website)
↑ "Leaked slide outs Ivy Bridge-E models".
↑ Shvets, Gennadiy (2013-03-30). "Intel Ivy Bridge-E extreme CPUs to launch in Q3 2013". CPU World. Retrieved March 30, 2013. (citing VR Zone)
↑ Thomas Ryan (2014-01-10). "Intel Announces the Xeon E5-2400 v2 Series at CES". SemiAccurate. Retrieved 2014-01-21.
↑ "Intel extends Xeon E5 server chip family with E5-2400 v2 line-up – IT News from". V3.co.uk. Retrieved 2014-01-21.
↑ "Intel makes custom Xeons for Oracle". Retrieved 2014-06-25.
↑ "The technical details behind Intel's 7 watt Ivy Bridge CPUs". http://arstechnica.com/. Retrieved 2013-01-14. External link in |publisher= (help)
↑ Crothers, Brooke (September 14, 2011). "Haswell chip completes Ultrabook 'revolution'". The Circuits Blog. CNET.com. Retrieved November 11, 2011.

External links

Wikimedia Commons has media related to Ivy Bridge (microarchitecture).

"Intel Core i7-3770K Review: A Small Step Up For Ivy Bridge". Tom's Hardware. 23 April 2012.
"Video Animation: Mark Bohr Gets Small: 22 nm Explained". Video presentation. Intel. Retrieved 11 November 2011.
David Kanter (22 April 2012). "Intel's Ivy Bridge Graphics Architecture". realworldtech.com. Retrieved 24 April 2012.
"Roundup: Intel Core i5 Processors with Ivy Bridge Microarchitecture". X-bit labs. 19 September 2012.
"Roundup: Intel Core i3 Processors with Ivy Bridge Microarchitecture". X-bit labs. 25 September 2012.
Memory Configuration Guide for X9 Series DP Motherboards – Revised Ivy Bridge Update (Socket R & B2), January 2014, Super Micro Computer, Inc.

Intel processors

Discontinued

BCD oriented (4-bit)	4004 (1971) 4040 (1974)

pre-x86 (8-bit)	8008 (1972) 8080 (1974) 8085 (1977)

Early x86 (16-bit)	8086 (1978) 8088 (1979) 80186 (1982) 80188 (1982) 80286 (1982)

x87 (external FPUs)	8/16-bit databus 8087 (1980) 16-bit databus 80187 80287 80387SX 32-bit databus 80387DX 80487

IA-32 (32-bit)	80386 SX 376 EX 80486 SX DX2 DX4 SL RapidCAD OverDrive A100/A110 Celeron (1998) M D (2004) Pentium Original OverDrive Pro II II OverDrive III 4 M Dual-Core Core Solo Duo

x86-64 (64-bit)	Celeron D Dual-Core Pentium 4 D Extreme Edition Dual-Core Core 2 i7 (some)

Other	CISC iAPX 432 RISC i860 i960 StrongARM XScale

Current

IA-32 (32-bit)	Tolapai Atom CE SoC Quark

x86-64 (64-bit)	Atom CE SoC Celeron Pentium Core i3 i5 i7 M Xeon E7 E5 E3 Phi

EPIC	Itanium

Lists

Atom Celeron Core 2 i3 i5 i7 M Itanium Pentium Pro II III 4 D M Xeon

Related

Chipsets PCHs SCHs ICHs PIIXs GPUs Codenames GMA HD and Iris Graphics

Microarchitectures

P5	800 nm P5 600 nm P54C 350 nm P54CS P55C 250 nm Tillamook

P6 / Pentium M / Enhanced Pentium M	500 nm P6 350 nm P6 Klamath 250 nm Mendocino Dixon Tonga Covington Deschutes Katmai Drake Tanner 180 nm Coppermine Coppermine T Timna Cascades 130 nm Tualatin Banias 90 nm Dothan Stealey Tolapai Canmore 65 nm Yonah Sossaman

NetBurst	180 nm Willamette Foster 130 nm Northwood Gallatin Prestonia 90 nm Tejas and Jayhawk Prescott Smithfield Nocona Irwindale Cranford Potomac Paxville 65 nm Cedar Mill Presler Dempsey Tulsa

Core / Penryn	65 nm Merom-L Merom Conroe-L Allendale Conroe Kentsfield Woodcrest Clovertown Tigerton 45 nm Penryn Penryn-QC Wolfdale Yorkfield Wolfdale-DP Harpertown Dunnington

Bonnell / Saltwell	45 nm Silverthorne Diamondville Pineview Lincroft Tunnel Creek Stellarton Sodaville Groveland 32 nm Cedarview Penwell Cloverview Berryville Centerton

Nehalem / Westmere	45 nm Clarksfield Lynnfield Jasper Forest Bloomfield Gainestown (Nehalem-EP) Beckton (Nehalem-EX) 32 nm Arrandale Clarkdale Gulftown (Westmere-EP) Westmere-EX

Sandy Bridge / Ivy Bridge	32 nm Sandy Bridge Sandy Bridge-E Gladden 22 nm Ivy Bridge Ivy Bridge-EP Ivy Bridge-EX

Haswell / Broadwell	22 nm Haswell 14 nm Broadwell

Silvermont / Airmont	22 nm Valleyview Tangier Anniedale 14 nm Cherryview

Skylake/Kaby Lake/Coffee Lake/Cannonlake	14 nm Skylake Kaby Lake Coffee Lake 10 nm Cannonlake

Goldmont	14 nm Goldmont

Future (Icelake/Tigerlake)	10 nm Icelake Tigerlake

Intel CPU core roadmaps from NetBurst and P6 to Tigerlake

Atom (ULV)		Feature size	x86
		600 nm	P6	Pentium Pro (133 MHz)
		500 nm		Pentium Pro (150 MHz)
		350 nm		Pentium Pro (166–200 MHz)
				Klamath
		250 nm		Deschutes
				Katmai		NetBurst
		180 nm		Coppermine		Willamette
		130 nm		Tualatin		Northwood
				Banias				NetBurst(HT)		NetBurst(×2)
		90 nm		Dothan		Prescott	⇨	Prescott‑2M	⇨	Smithfield
						Tejas	→	⇩	→	Cedarmill (Tejas)
		65 nm		Yonah		Nehalem (NetBurst)		Cedar Mill	⇨	Presler
			Core	Merom
Bonnell	Bonnell	45 nm		Penryn
			Nehalem	Nehalem
	Saltwell	32 nm		Westmere
			Sandy Bridge	Sandy Bridge
Silvermont	Silvermont	22 nm		Ivy Bridge
			Haswell	Haswell
	Airmont	14 nm		Broadwell
Goldmont	Goldmont		Skylake	Skylake
				Kaby Lake	⇨	Coffee Lake
		10 nm		Cannonlake
			Icelake	Icelake
				Tigerlake

Italic names indicate canceled processors
Bold names are the microarchitecture names
Bold italic names are future processors

This article is issued from Wikipedia - version of the 11/29/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.

Ivy Bridge (microarchitecture)

Overview

Ivy Bridge features and performance

Benchmark comparisons

Thermal performance and heat issues when overclocking

Models and steppings

Ivy Bridge-E/EN/EP/EX features

Models and steppings

List of Ivy Bridge processors

Desktop processors

Server processors

Mobile processors

Roadmap

See also

Notes

References

External links