Sandy Bridge-E
General information
LaunchedQ4 2011
Designed byIntel Corporation
CPUID code0206Dxh
Product code80619, 80620, 80621, 80622
Max. CPU clock rateto 3.6 GHz
Cache
L2 cache256 kB per core
L3 cacheup to 20 MB
Architecture and classification
Applicationservers, workstations, high-end desktops
Technology node32 nanometer
MicroarchitectureSandy Bridge
Physical specifications
Cores
  • up to 8 (physical)
    up to 16 (logical)
Socket(s)
History
Predecessor(s)Gulftown
Successor(s)Ivy Bridge-E

Intel Sandy Bridge-based Xeon microprocessors (often referred to as Sandy Bridge-E[1]) are microprocessors based on the Intel's 32 nm Sandy Bridge architecture for servers, workstations, and high-end desktops. It succeeds the six-core Gulftown/Westmere-EP processor which used the older LGA 1366 package, and uses LGA 2011, LGA 1356 and LGA 1155 socket depending on the package.

Overview

There are five different families of Xeon processors that were based on Sandy Bridge architecture:

  • Sandy Bridge-E (LGA 2011) targeted high-end desktop (HEDT) enthusiast segment. It was branded as Core i7 Extreme Edition and Core i7 processors, despite sharing many similarities with Xeon models.
  • Sandy Bridge-EP (LGA 2011) branded as Xeon E5 models aimed at high-end servers and workstations. It supported motherboards equipped with up to 4 sockets.
  • Sandy Bridge-EN (LGA 1356) uses a smaller socket for low-end and dual-processor servers on certain Xeon E5 and Pentium branded models.
  • Sandy Bridge Xeon (LGA 1155) were mostly identical to its desktop counterparts apart from the missing IGPU despite branded as Xeon E3 processors.
  • Gladden (BGA 1284) Xeon E3 models were for embedded applications.

IGPU is absent on most of these processors unless noted otherwise.

Sandy Bridge-E and Sandy Bridge-EP

All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c,[2] Intel x8 SDDC,[3] Hyper-threading (except E5-1603, E5-1607, E5-2603, E5-2609 and E5-4617), Turbo Boost (except E5-1603, E5-1607, E5-2603, E5-2609, E5-4603 and E5-4607), AES-NI, Smart Cache.

Processors with Quad Socket Support
Socket Model Cores

(threads)

 L3 Cache CPU clock rate Interface Supported

memory

 TDP Release

date

 Price

(USD)

Base Turbo
LGA 2011

Quad Socket

 Xeon

E5

 4650 8 (16) 20MB 2.7 GHz 3.3 GHz 2× 8.0GT/s QPI

DMI 2.0

40× PCIe 3.0

 4×

DDR3-1600

 130W May 14, 2012 $3616
4650L 2.6 GHz 3.1 GHz 115W
4640 2.4 GHz 2.8 GHz 95W $2725
4620 16MB 2.2 GHz 2.6 GHz 2× 7.2GT/s QPI 4× DDR3-1333 $1611
4617 6 (6) 15MB 2.9 GHz 3.4 GHz 4× DDR3-1600 130W
4610 6 (12) 2.4 GHz 2.9 GHz 4× DDR3-1333 95W $1219
4607 12MB 2.2 GHz N/A 2× 6.0GT/s QPI 4× DDR3-1066 $885
4603 4 (8) 10MB 2.0 GHz $551
Processors with Dual Socket Support
Socket Model Cores

(threads)

 L3 Cache CPU clock rate Interface Supported

memory

 TDP Release

date

 Price

(USD)

Base Turbo
LGA 2011

Dual Socket

 Xeon

E5

 2687W 8 (16) 20MB 3.1 GHz 3.8 GHz 2× 8.0GT/s QPI

(DMI 2.0

40× PCIe 3.0)

 4× DDR3-1600 150W March 6, 2012 $1885
2690 2.9 GHz 3.8 GHz 135W $2057
2680 2.7 GHz 3.5 GHz 130W $1723
2689 2.6 GHz 3.6 GHz 115W OEM
2670 3.3 GHz $1552
2665 2.4 GHz 3.1 GHz $1440
2660 2.2 GHz 3.0 GHz 95W $1329
2658 2.1 GHz 2.4 GHz $1186
2650 2.0 GHz 2.8 GHz $1107
2650L 1.8 GHz 2.3 GHz 70W
2648L 2.1 GHz $1186
2667 6 (12) 15MB 2.9 GHz 3.5 GHz 130W $1552
2640 2.5 GHz 3.0 GHz 2× 7.2GT/s QPI 4× DDR3-1333 95W $884
2630 2.3 GHz 2.8 GHz $612
2620 2.0 GHz 2.5 GHz $406
2630L 60W $662
2628L 1.8 GHz N/A July 22, 2013 OEM
2643 4 (8) 10MB 3.3 GHz 3.5 GHz 2× 8.0GT/s QPI 4× DDR3-1600 130W March 6, 2012 $884
2637 2 (4) 5MB 3.0 GHz 80W
2618L 4 (8) 10MB 1.8 GHz N/A 2× 6.4GT/s QPI 4× DDR3-1333 50W July 22, 2013 OEM
2609 4 (4) 2.4 GHz 4× DDR3-1066 80W March 6, 2012 $246
2603 1.8 GHz $202
Single Socket Processors
Socket Model Cores

(threads)

 L3 Cache CPU clock rate Interface Supported

memory

 TDP Release

date

 Price

(USD)

Base Turbo
LGA 2011 Xeon E5 1660 6 (12) 15MB 3.3 GHz 3.9 GHz DMI 2.0

40× PCIe 2.0

 4× DDR3-1600 130W March 6, 2012 $1080
1650 12MB 3.2 GHz 3.8 GHz $583
1620 4 (8) 10MB 3.6 GHz $294
1607 4 (4) 3.0 GHz N/A 4× DDR3-1066 $244
1603 2.8 GHz $198
Core i7

Extreme Edition

 3970X 6 (12) 15MB 3.5 GHz 4.0 GHz 4× DDR3-1600 150W Nov 12, 2012 $999
3960X 3.3 GHz 3.9 GHz 130W Nov 14, 2011
Core i7 3930K 12MB 3.2 GHz 3.8 GHz $583
3820 4 (8) 10MB 3.6 GHz Feb 13, 2012 $294

Sandy Bridge-EN

Socket Model Cores

(threads)

 L3Cache CPU clock rate Interface Supported

memory

 TDP Release

date

 Price

(USD)

Standard Turbo
LGA 1356

Dual Socket

 Xeon E5 2470 8 (16) 20MB 2.3 GHz 3.1 GHz 1× 8.0GT/s QPI

(DMI 2.0

24× PCI-E 3.0)

 3× DDR3-1600 95W May 14, 2012 $1440
2450 2.1 GHz 2.9 GHz $1106
2450L 1.8 GHz 2.3 GHz 70W
2448L 2.1 GHz $1151
2449L 1.4 GHz 1.8 GHz 50W OEM
2440 6 (12) 15MB 2.4 GHz 2.9 GHz 1× 7.2GT/s QPI 3× DDR3-1333 95W $834
2430 2.2 GHz 2.7 GHz $551
2420 1.9 GHz 2.4 GHz $388
2430L 2.0 GHz 2.5 GHz 60W $662
2428L 1.8 GHz 2.0 GHz $628
2418L 4 (8) 10MB 2.0 GHz 2.1 GHz 1× 6.4GT/s QPI 50W $387
2407 4 (4) 2.2 GHz N/A 3x DDR3-1066 80W $250
2403 1.8 GHz $192
LGA 1356 1428L 6 (12) 15MB 1.8 GHz 1× 5.0GT/s QPI 3x DDR3-1333 60W $395
1410 4 (8) 10MB 2.8 GHz 3.2 GHz 80W N/A
Pentium 1407 2 (2) 5MB 2.8 GHz N/A DMI 2.0

24× PCI-E 3.0

 3x DDR3-1066
1403 2.6 GHz
1405 1.2 GHz 1.8 GHz 40W 2012-08 $143

Sandy Bridge Xeon

Socket Model Cores

(threads)

 CPU clock rate L3 Cache Integrated Graphics Interface Supported

memory

 TDP Release

date

 Price

(USD)

Base Turbo
LGA 1155 Xeon

E3

 1290 4 (8) 3.6Ghz 4.0Ghz 8MB N/A DMI 2.0 2× DDR3-1333 95W May 29, 2011 $885
1280 3.5Ghz 3.9Ghz April 3, 2011 $612
1270 3.4Ghz 3.8Ghz 80W $328
1240 3.3Ghz 3.7Ghz $250
1230 3.2Ghz 3.6Ghz $215
1220 4 (4) 3.1Ghz 3.4Ghz $189
1220L 2 (4) 2.2Ghz 3.4Ghz 3MB 20W $189
1275 4 (8) 3.4Ghz 3.8Ghz 8MB HD Graphics P3000 95W $339
1245 3.3Ghz 3.7Ghz $262
1235 3.2Ghz 3.6Ghz $240
1225 4 (4) 3.1Ghz 3.4Ghz 6MB $194
1265L 4 (8) 2.4Ghz 3.3Ghz 8MB 45W OEM
1260L 2.4Ghz 3.3Ghz HD Graphics 2000 $294

Gladden

Socket Model Cores

(threads)

 CPU clock rate L3cache TDP I/O bus Memory Release date Price

(USD)

Base Turbo
BGA 1284 Xeon E3 1125C 4 (8) 2.0Ghz N/A 8MB 40W DMI 2.0

20× PCIe 2.0

 2× DDR3-1600 May 2012 $444
1105C 1.0Ghz 6MB 25W $333

See also

References

  1. ↑ "Products Formerly Sandy Bridge-E". Archived from the original on 2012-03-04.
  2. ↑ "Intel? Itanium? and Xeon? Processor Comparison and Selection Guide" (PDF). Retrieved 30 October 2014.
  3. ↑ "Intel? Xeon? Processor E5-1600/E5-2600/E5-4600 Product Families Datasheet Vol. 1". Intel. Retrieved 30 October 2014.
  4. ↑ "Intel? Itanium? and Xeon? Processor Comparison and Selection Guide" (PDF). Retrieved 30 October 2014.
  5. ↑ "Intel? Xeon? Processor E5-2400 Product Family: Datasheet". Intel. Retrieved 30 October 2014.

Further reading

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