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Westmere (microarchitecture)

Westmere (formerly Nehalem-C) is the code name given to the 32 nm die shrink of Nehalem. While sharing the same CPU sockets, Westmere included Intel HD Graphics, while Nehalem did not.

Westmere
Intel Core i7-970
General information
LaunchedJanuary 7, 2010; 14 years ago (January 7, 2010)
Performance
Max. CPU clock rate1.06 GHz to 3.46 GHz
QPI speeds4.80 GT/s to 6.40 GT/s
DMI speeds2.50 GT/s
Cache
L1 cache64 KB per core
L2 cache256 KB per core
L3 cache2 MB to 30 MB shared
Architecture and classification
MicroarchitectureNehalem
Instruction setx86-16, IA-32, x86-64
Extensions
Physical specifications
Transistors
Cores
  • 2-6 (4-10 Xeon)
GPU(s)533 MHz to 900 MHz
177M 45nm (K0)
Socket(s)
Products, models, variants
Model(s)
  • Core in, Xeon
History
Predecessor(s)Nehalem
Successor(s)Sandy Bridge
Support status
Unsupported
Connection of the GPU inside the Westmere microarchitecture

The first Westmere-based processors were launched on January 7, 2010, by Intel Corporation.

The Westmere architecture has been available under the Intel brands of Core i3, Core i5, Core i7, Pentium, Celeron and Xeon.

Technology edit

Westmere's feature improvements from Nehalem, as reported:

Translation lookaside buffer sizes [5]
Cache Page Size
Name Level 4 KB 2 MB 1 GB
DTLB 1st 64 32
ITLB 1st 128 7 / logical core
STLB 2nd 512 none none

CPU variants edit

Processing Cores
(Interface)
Process Die Size CPUID Model Stepping Mobile Desktop,
UP Server
DP Server MP Server
Ten-Core
(Quad-channel)[6]
32 nm 513 mm2 206F2 47 A2 Westmere-EX
(80615)
Six-Core
(Triple-Channel)
32 nm 248 mm2 206C0 (ES/QS),
206C1 (ES/QS),
206C2
44 A0,
B0,
B1
Gulftown
(80613)
Westmere-EP
(80614)
Dual-Core (Dual-Channel,
PCIe, Graphics Core)
32 nm
45 nm
114 mm2
+81 mm2
20652
20655
37 C2
K0
Arrandale
(80617)
Clarkdale
(80616)

Westmere CPUs edit

  • TDP includes the integrated GPU, if present.
  • Clarkdale processors feature 16 PCIe 2.0 lanes, which can be used in 1x16 or 2x8 configuration.
  • Clarkdale and Arrandale contain the 32 nm dual core processor Hillel and the 45 nm integrated graphics device Ironlake, and support switchable graphics.[7][8]
  • Only certain higher-end CPUs support AES-NI and 1GB Huge Pages.

Server / Desktop processors edit

Codename Market Cores /
Threads
Socket Processor
Branding & model
Clock rate Turbo TDP Interfaces L3
cache
Release
Date
Price
Core GPU Chipset Memory
Westmere-EX[9] MP Server 10 (20) LGA
1567
Xeon E7-8870 2.4 GHz Yes 130 W 4× QPI 6.4 GT/s 4× DDR3-1066 30 MB 2011-04-05[10] $4616
E7-4870 $4394
E7-2870 $4227
E7-8867L 2.13 GHz 105 W $4172
E7-8860 2.26 GHz 130 W 24 MB $4061
E7-4860 $3838
E7-2860 $3670
E7-8850 2 GHz $3059
E7-4850 $2837
E7-2850 $2558
8 (8) E7-8837 2.66 GHz $2280
8 (16) E7-8830 2.13 GHz 105 W
E7-4830 $2059
E7-2830 $1779
E7-4820 2 GHz 4× QPI 5.86 GT/s 18 MB $1446
E7-2820 $1334
6 (12) E7-4807 1.86 GHz No 95 W 4× QPI 4.8 GT/s 4× DDR3-800 $890
E7-2803 1.73 GHz 105 W $774
Westmere-EP DP Server 2 (4) LGA
1366
Xeon X5698[11] 4.4 GHz No 130 W 2× QPI 6.4 GT/s 3× DDR3-1333 12 MB Q1 2011 OEM
6 (12) X5690 3.46 GHz Yes 2011-02-13 $1663
X5680 3.33 GHz 2010-03-16
X5679 3.2 GHz 115 W 2011-02-13 OEM
X5675 3.06 GHz 95 W $1440
X5670 2.93 GHz 2010-03-16
X5660 2.8 GHz $1219
X5650 2.66 GHz $996
E5649 2.53 GHz 80 W 2× QPI 5.86 GT/s 2011-02-13 $774
E5645 2.4 GHz 2010-03-16 $551
L5645 60 W 2011-02-13 OEM
L5640 2.26 GHz 2010-03-16 $996
L5639 2.13 GHz 2011-02-13 OEM
L5638 2.0 GHz 2010-03-16 $958
4 (8) X5687 3.6 GHz 130 W 2× QPI 6.4 GT/s 2011-02-13 $1663
X5677 3.46 GHz 2010-03-16
X5672 3.2 GHz 95 W 2011-02-13 $1440
X5667 3.06 GHz 2010-03-16
X5647 2.93 GHz 130 W 2× QPI 5.86 GT/s 3× DDR3-1066 2011-02-13 $774
E5640 2.66 GHz 80 W 2010-03-16
E5630 2.53 GHz $551
E5620 2.4 GHz $387
L5630 2.13 GHz 40 W $551
L5618 1.86 GHz $530
4 (4) L5609 1.86 GHz No 2× QPI 4.8 GT/s $440
E5607 2.26 GHz 80 W 8 MB 2011-02-13 $276
E5606 2.13 GHz $219
E5603 1.6 GHz 4 MB $188
Gulftown[12] UP Server 6 (12) Xeon W3690 3.46 GHz Yes 130 W 1× QPI 6.4 GT/s DDR3-1333 12 MB 2011-02-13[13] $999
W3680 3.33 GHz 2010-03-16[14] $999
W3670 3.20 GHz 1× QPI 4.8 GT/s 3× DDR3-1066 2010-08-29 $885
Extreme /
Performance
Desktop
Core i7
Extreme
990X 3.46 GHz 1× QPI 6.4 GT/s 2011-02-13 $999
980X 3.33 GHz 2010-03-16
Core i7 980 1× QPI 4.8 GT/s 2011-06-26 $583
970 3.20 GHz 2010-07-17 $583
Clarkdale[15] UP Server 2 (4) LGA
1156
Xeon L3406 2.26 GHz Yes 30 W DMI 2× DDR3-1066 4 MB 2010-03-16 $189
2 (2) L3403 2.0 GHz 2010-10 OEM
Mainstream /
Value
Desktop
2 (4) Core i5 680 3.6 GHz 733 MHz 73 W 2× DDR3-1333 2010-04-18 $294
670 3.46 GHz 2010-01-07 $284
661 3.33 GHz 900 MHz 87 W $196
660 733 MHz 73 W
655K 3.2 GHz 2010-05-30 $216
650 2010-01-07 $176
Core i3 560 3.33 GHz No 2010-08-29 $138
550 3.20 GHz 2010-05-30
540 3.06 GHz 2010-01-07 $133
530 2.93 GHz $113
2 (2) Pentium G6960 533 MHz 2× DDR3-1066 3 MB 2011-01-09 $89
G6951 2.8 GHz Q3 2010 OEM
G6950 2010-01-07 $87
Celeron G1101 2.26 GHz 2 MB $70
Codename Market Cores /
Threads
Socket Processor
Branding & model
Core GPU Turbo TDP Chipset Memory L3
cache
Release
Date
Price
Clock rate Interfaces

Mobile processors edit

Codename Market Cores /
Threads
Processor
Branding & Model
CPU Clock rate GPU Clock rate Turbo TDP Memory L3
cache
Interface Release
Date
Price
Standard Turbo
(1C/2C active cores )
Arrandale Mainstream /

Value Mobile

2 (4) Core i7 640M 2.8 GHz 3.46/3.2 GHz 766 MHz Yes 35 W 2× DDR3-1066 4 MB * DMI
* PCIe 1 x16
* Socket:
µPGA-988 /
BGA-1288
2010-09-26 $346
620M 2.66 GHz 3.33/3.06 GHz 2010-01-07 $332
610E 2.53 GHz 3.2/2.93 GHz
660LM 2.26 GHz 3.06/2.8 GHz 566 MHz 25 W 2010-09-26 $346
640LM 2.13 GHz 2.93/2.66 GHz 2010-01-07 $332
620LM / 620LE 2.0 GHz 2.8/2.53 GHz $300
680UM 1.46 GHz 2.53/2.16 GHz 500 MHz 18 W 2× DDR3-800 2010-09-26 $317
660UM / 660UE 1.33 GHz 2.4/2.0 GHz 2010-05-25
640UM 1.2 GHz 2.26/1.86 GHz 2010-01-07 $305
620UM / 620UE 1.06 GHz 2.13/1.76 GHz $278
Core i5 580M 2.66 GHz 3.33/2.93 GHz 766 MHz 35 W 2× DDR3-1066 3 MB 2010-09-26 $266
560M 3.2/2.93 GHz $225
540M 2.53 GHz 3.06/2.8 GHz 2010-01-07 $257
520M / 520E 2.4 GHz 2.93/2.66 GHz $225
560UM 1.33 GHz 2.13/1.86 GHz 500 MHz 18 W 2× DDR3-800 2010-09-26 $250
540UM 1.2 GHz 2.0/1.73 GHz 2010-05-25
520UM 1.06 GHz 1.86/1.6 GHz 2010-01-07 $241
480M 2.66 GHz 2.93/2.93 GHz 766 MHz 35 W 2× DDR3-1066 2011-01-09 OEM
460M 2.53 GHz 2.8/2.8 GHz 2010-09-26
450M 2.4 GHz 2.66/2.66 GHz 2010-06-26
430M 2.26 GHz 2.53/2.53 GHz 2010-01-07
470UM 1.33 GHz 1.86/1.6 GHz 500 MHz 18 W 2× DDR3-800 2010-10-01
430UM 1.2 GHz 1.73/1.46 GHz 2010-05-25
Core i3 390M 2.66 GHz n/a 667 MHz No 35 W 2× DDR3-1066 2011-01-09
380M 2.53 GHz 2010-09-26
370M 2.4 GHz 2010-06-20
350M 2.26 GHz 2010-01-07
330M / 330E 2.13 GHz
380UM 1.33 GHz 500 MHz 18 W 2× DDR3-800 2010-10-01
330UM 1.2 GHz 2010-05-25
2 (2) Pentium P6300 2.26 GHz 667 MHz 35 W 2× DDR3-1066 2011-01-09
P6200 2.13 GHz 2010-09-26
P6100 2.0 GHz
P6000 1.86 GHz 2010-06-20
U5600 1.33 GHz 500 MHz 18 W 2× DDR3-800 2011-01-09
U5400 1.2 GHz 2010-05-25
Celeron P4600 2.0 GHz 667 MHz 35 W 2× DDR3-1066 2 MB 2010-09-26 $86
P4500 / P4505 1.86 GHz 2010-03-28 OEM
U3600 1.2 GHz 500 MHz 18 W 2× DDR3-800 2011-01-09 $134
U3400 / U3405 1.06 GHz 2× DDR3-800 / 1066 2010-05-25 OEM

Roadmap edit

The successor to Nehalem and Westmere is Sandy Bridge.

See also edit

References edit

  1. ^ Valich, Theo (2009-04-16). . Archived from the original on 2011-07-08. Retrieved 23 March 2015.
  2. ^ Smalley, Tim (2007-09-19), Westmere is Nehalem's successor, bit-tech.net
  3. ^ Carry-Less Multiplication and Its Usage for Computing The GCM Mode – Intel Software Network, 2008-04-11, retrieved 2009-03-01
  4. ^ Fuad Abazovic (2008-09-16), Westmere 32nm to improve Nehalem features, Fudzilla.com, retrieved 2009-03-01
  5. ^ "Intel® Developer Zone" (PDF). Retrieved January 16, 2013.[dead link]
  6. ^ "Westmere-EX 10 core CPUs announced by Intel at IDF". TweakTown. September 14, 2010.
  7. ^ Bell, Brandon (2009-02-10), Intel CPU Roadmap 2009–2010, FS Media, Inc, retrieved 2009-03-01
  8. ^ , archived from the original on 2012-03-01
  9. ^ Westmere-EX: Intel Improves their Xeon Flagship
  10. ^ , archived from the original on 2012-07-17, retrieved 2012-08-20
  11. ^ Hilbert Hagedoorn (March 15, 2011). "Intel ships a 4.4GHz Xeon X5698". The Guru of 3D.
  12. ^ Intel pushes workhorse Xeons to six cores
  13. ^ Intel Xeon X5690 - AT80614005913AB (BX80614X5690)
  14. ^ , archived from the original on 2011-09-29, retrieved 2018-11-18
  15. ^ Intel Clarkdale Processor, XTREVIEW, 2009-02-09, retrieved 2009-03-01

External links edit

  • Westmere-EX: A 20 thread server CPU (PDF)

westmere, microarchitecture, other, uses, westmere, disambiguation, westmere, formerly, nehalem, code, name, given, shrink, nehalem, while, sharing, same, sockets, westmere, included, intel, graphics, while, nehalem, westmereintel, core, 970general, informatio. For other uses see Westmere disambiguation Westmere formerly Nehalem C is the code name given to the 32 nm die shrink of Nehalem While sharing the same CPU sockets Westmere included Intel HD Graphics while Nehalem did not WestmereIntel Core i7 970General informationLaunchedJanuary 7 2010 14 years ago January 7 2010 PerformanceMax CPU clock rate1 06 GHz to 3 46 GHzQPI speeds4 80 GT s to 6 40 GT sDMI speeds2 50 GT sCacheL1 cache64 KB per coreL2 cache256 KB per coreL3 cache2 MB to 30 MB sharedArchitecture and classificationMicroarchitectureNehalemInstruction setx86 16 IA 32 x86 64ExtensionsAES NI CLMULMMX SSE SSE2 SSE3 SSSE3 SSE4 SSE4 1 SSE4 2VT x VT dPhysical specificationsTransistors382M to 2600M 32nmCores2 6 4 10 Xeon GPU s 533 MHz to 900 MHz177M 45nm K0 Socket s LGA 1156LGA 1366LGA 1567rPGA988AProducts models variantsModel s Core in XeonHistoryPredecessor s NehalemSuccessor s Sandy BridgeSupport statusUnsupported Connection of the GPU inside the Westmere microarchitecture The first Westmere based processors were launched on January 7 2010 by Intel Corporation The Westmere architecture has been available under the Intel brands of Core i3 Core i5 Core i7 Pentium Celeron and Xeon Contents 1 Technology 2 CPU variants 3 Westmere CPUs 3 1 Server Desktop processors 3 2 Mobile processors 4 Roadmap 5 See also 6 References 7 External linksTechnology editWestmere s feature improvements from Nehalem as reported Native six core Gulftown and ten core Westmere EX processors 1 A new set of instructions that gives over 3x the encryption and decryption rate of Advanced Encryption Standard AES processes compared to before 2 Delivers seven new instructions AES instruction set or AES NI out of which six implement the AES algorithm and PCLMULQDQ see CLMUL instruction set implements carry less multiplication for use in cryptography and data compression 3 Integrated graphics added into the processor package dual core Arrandale and Clarkdale only Improved virtualization latency 4 New virtualization capability VMX Unrestricted mode support which allows 16 bit guests to run real mode and big real mode Support for Huge Pages of 1 GB in size Translation lookaside buffer sizes 5 Cache Page Size Name Level 4 KB 2 MB 1 GB DTLB 1st 64 32 ITLB 1st 128 7 logical core STLB 2nd 512 none noneCPU variants editProcessing Cores Interface Process Die Size CPUID Model Stepping Mobile Desktop UP Server DP Server MP Server Ten Core Quad channel 6 32 nm 513 mm2 206F2 47 A2 Westmere EX 80615 Six Core Triple Channel 32 nm 248 mm2 206C0 ES QS 206C1 ES QS 206C2 44 A0 B0 B1 Gulftown 80613 Westmere EP 80614 Dual Core Dual Channel PCIe Graphics Core 32 nm45 nm 114 mm2 81 mm2 2065220655 37 C2K0 Arrandale 80617 Clarkdale 80616 Westmere CPUs editTDP includes the integrated GPU if present Clarkdale processors feature 16 PCIe 2 0 lanes which can be used in 1x16 or 2x8 configuration Clarkdale and Arrandale contain the 32 nm dual core processor Hillel and the 45 nm integrated graphics device Ironlake and support switchable graphics 7 8 Only certain higher end CPUs support AES NI and 1GB Huge Pages Server Desktop processors edit Codename Market Cores Threads Socket ProcessorBranding amp model Clock rate Turbo TDP Interfaces L3cache ReleaseDate Price Core GPU Chipset Memory Westmere EX 9 MP Server 10 20 LGA1567 Xeon E7 8870 2 4 GHz Yes 130 W 4 QPI 6 4 GT s 4 DDR3 1066 30 MB 2011 04 05 10 4616 E7 4870 4394 E7 2870 4227 E7 8867L 2 13 GHz 105 W 4172 E7 8860 2 26 GHz 130 W 24 MB 4061 E7 4860 3838 E7 2860 3670 E7 8850 2 GHz 3059 E7 4850 2837 E7 2850 2558 8 8 E7 8837 2 66 GHz 2280 8 16 E7 8830 2 13 GHz 105 W E7 4830 2059 E7 2830 1779 E7 4820 2 GHz 4 QPI 5 86 GT s 18 MB 1446 E7 2820 1334 6 12 E7 4807 1 86 GHz No 95 W 4 QPI 4 8 GT s 4 DDR3 800 890 E7 2803 1 73 GHz 105 W 774 Westmere EP DP Server 2 4 LGA1366 Xeon X5698 11 4 4 GHz No 130 W 2 QPI 6 4 GT s 3 DDR3 1333 12 MB Q1 2011 OEM 6 12 X5690 3 46 GHz Yes 2011 02 13 1663 X5680 3 33 GHz 2010 03 16 X5679 3 2 GHz 115 W 2011 02 13 OEM X5675 3 06 GHz 95 W 1440 X5670 2 93 GHz 2010 03 16 X5660 2 8 GHz 1219 X5650 2 66 GHz 996 E5649 2 53 GHz 80 W 2 QPI 5 86 GT s 2011 02 13 774 E5645 2 4 GHz 2010 03 16 551 L5645 60 W 2011 02 13 OEM L5640 2 26 GHz 2010 03 16 996 L5639 2 13 GHz 2011 02 13 OEM L5638 2 0 GHz 2010 03 16 958 4 8 X5687 3 6 GHz 130 W 2 QPI 6 4 GT s 2011 02 13 1663 X5677 3 46 GHz 2010 03 16 X5672 3 2 GHz 95 W 2011 02 13 1440 X5667 3 06 GHz 2010 03 16 X5647 2 93 GHz 130 W 2 QPI 5 86 GT s 3 DDR3 1066 2011 02 13 774 E5640 2 66 GHz 80 W 2010 03 16 E5630 2 53 GHz 551 E5620 2 4 GHz 387 L5630 2 13 GHz 40 W 551 L5618 1 86 GHz 530 4 4 L5609 1 86 GHz No 2 QPI 4 8 GT s 440 E5607 2 26 GHz 80 W 8 MB 2011 02 13 276 E5606 2 13 GHz 219 E5603 1 6 GHz 4 MB 188 Gulftown 12 UP Server 6 12 Xeon W3690 3 46 GHz Yes 130 W 1 QPI 6 4 GT s 3 DDR3 1333 12 MB 2011 02 13 13 999 W3680 3 33 GHz 2010 03 16 14 999 W3670 3 20 GHz 1 QPI 4 8 GT s 3 DDR3 1066 2010 08 29 885 Extreme PerformanceDesktop Core i7Extreme 990X 3 46 GHz 1 QPI 6 4 GT s 2011 02 13 999 980X 3 33 GHz 2010 03 16 Core i7 980 1 QPI 4 8 GT s 2011 06 26 583 970 3 20 GHz 2010 07 17 583 Clarkdale 15 UP Server 2 4 LGA1156 Xeon L3406 2 26 GHz Yes 30 W DMI 2 DDR3 1066 4 MB 2010 03 16 189 2 2 L3403 2 0 GHz 2010 10 OEM Mainstream ValueDesktop 2 4 Core i5 680 3 6 GHz 733 MHz 73 W 2 DDR3 1333 2010 04 18 294 670 3 46 GHz 2010 01 07 284 661 3 33 GHz 900 MHz 87 W 196 660 733 MHz 73 W 655K 3 2 GHz 2010 05 30 216 650 2010 01 07 176 Core i3 560 3 33 GHz No 2010 08 29 138 550 3 20 GHz 2010 05 30 540 3 06 GHz 2010 01 07 133 530 2 93 GHz 113 2 2 Pentium G6960 533 MHz 2 DDR3 1066 3 MB 2011 01 09 89 G6951 2 8 GHz Q3 2010 OEM G6950 2010 01 07 87 Celeron G1101 2 26 GHz 2 MB 70 Codename Market Cores Threads Socket ProcessorBranding amp model Core GPU Turbo TDP Chipset Memory L3cache ReleaseDate Price Clock rate Interfaces Mobile processors edit Codename Market Cores Threads ProcessorBranding amp Model CPU Clock rate GPU Clock rate Turbo TDP Memory L3cache Interface ReleaseDate Price Standard Turbo 1C 2C active cores Arrandale Mainstream Value Mobile 2 4 Core i7 640M 2 8 GHz 3 46 3 2 GHz 766 MHz Yes 35 W 2 DDR3 1066 4 MB DMI PCIe 1 x16 Socket µPGA 988 BGA 1288 2010 09 26 346 620M 2 66 GHz 3 33 3 06 GHz 2010 01 07 332 610E 2 53 GHz 3 2 2 93 GHz 660LM 2 26 GHz 3 06 2 8 GHz 566 MHz 25 W 2010 09 26 346 640LM 2 13 GHz 2 93 2 66 GHz 2010 01 07 332 620LM 620LE 2 0 GHz 2 8 2 53 GHz 300 680UM 1 46 GHz 2 53 2 16 GHz 500 MHz 18 W 2 DDR3 800 2010 09 26 317 660UM 660UE 1 33 GHz 2 4 2 0 GHz 2010 05 25 640UM 1 2 GHz 2 26 1 86 GHz 2010 01 07 305 620UM 620UE 1 06 GHz 2 13 1 76 GHz 278 Core i5 580M 2 66 GHz 3 33 2 93 GHz 766 MHz 35 W 2 DDR3 1066 3 MB 2010 09 26 266 560M 3 2 2 93 GHz 225 540M 2 53 GHz 3 06 2 8 GHz 2010 01 07 257 520M 520E 2 4 GHz 2 93 2 66 GHz 225 560UM 1 33 GHz 2 13 1 86 GHz 500 MHz 18 W 2 DDR3 800 2010 09 26 250 540UM 1 2 GHz 2 0 1 73 GHz 2010 05 25 520UM 1 06 GHz 1 86 1 6 GHz 2010 01 07 241 480M 2 66 GHz 2 93 2 93 GHz 766 MHz 35 W 2 DDR3 1066 2011 01 09 OEM 460M 2 53 GHz 2 8 2 8 GHz 2010 09 26 450M 2 4 GHz 2 66 2 66 GHz 2010 06 26 430M 2 26 GHz 2 53 2 53 GHz 2010 01 07 470UM 1 33 GHz 1 86 1 6 GHz 500 MHz 18 W 2 DDR3 800 2010 10 01 430UM 1 2 GHz 1 73 1 46 GHz 2010 05 25 Core i3 390M 2 66 GHz n a 667 MHz No 35 W 2 DDR3 1066 2011 01 09 380M 2 53 GHz 2010 09 26 370M 2 4 GHz 2010 06 20 350M 2 26 GHz 2010 01 07 330M 330E 2 13 GHz 380UM 1 33 GHz 500 MHz 18 W 2 DDR3 800 2010 10 01 330UM 1 2 GHz 2010 05 25 2 2 Pentium P6300 2 26 GHz 667 MHz 35 W 2 DDR3 1066 2011 01 09 P6200 2 13 GHz 2010 09 26 P6100 2 0 GHz P6000 1 86 GHz 2010 06 20 U5600 1 33 GHz 500 MHz 18 W 2 DDR3 800 2011 01 09 U5400 1 2 GHz 2010 05 25 Celeron P4600 2 0 GHz 667 MHz 35 W 2 DDR3 1066 2 MB 2010 09 26 86 P4500 P4505 1 86 GHz 2010 03 28 OEM U3600 1 2 GHz 500 MHz 18 W 2 DDR3 800 2011 01 09 134 U3400 U3405 1 06 GHz 2 DDR3 800 1066 2010 05 25 OEMRoadmap editThe successor to Nehalem and Westmere is Sandy Bridge See also editList of Intel CPU microarchitectures Tick Tock modelReferences edit Valich Theo 2009 04 16 Intel says no to 28nm focuses on 22nm Ivy Bridge Haswell amp Larrabee Archived from the original on 2011 07 08 Retrieved 23 March 2015 Smalley Tim 2007 09 19 Westmere is Nehalem s successor bit tech net Carry Less Multiplication and Its Usage for Computing The GCM Mode Intel Software Network 2008 04 11 retrieved 2009 03 01 Fuad Abazovic 2008 09 16 Westmere 32nm to improve Nehalem features Fudzilla com retrieved 2009 03 01 Intel Developer Zone PDF Retrieved January 16 2013 dead link Westmere EX 10 core CPUs announced by Intel at IDF TweakTown September 14 2010 Bell Brandon 2009 02 10 Intel CPU Roadmap 2009 2010 FS Media Inc retrieved 2009 03 01 CPU list archived from the original on 2012 03 01 Westmere EX Intel Improves their Xeon Flagship Intel Launches New Xeon Chips with Up to Ten Cores archived from the original on 2012 07 17 retrieved 2012 08 20 Hilbert Hagedoorn March 15 2011 Intel ships a 4 4GHz Xeon X5698 The Guru of 3D Intel pushes workhorse Xeons to six cores Intel Xeon X5690 AT80614005913AB BX80614X5690 Intel Launches Its Most Secure Data Center Processor archived from the original on 2011 09 29 retrieved 2018 11 18 Intel Clarkdale Processor XTREVIEW 2009 02 09 retrieved 2009 03 01External links editOfficial Intel homepage for Westmere EP Official Intel homepage for Westmere EX Westmere EX A 20 thread server CPU PDF Retrieved from https en wikipedia org w index php title Westmere microarchitecture amp oldid 1218953942, wikipedia, wiki, book, books, library,

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