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{{Infobox CPU
| name = Ivy Bridge-E
| created = September 10, 2013
| cores = up to 15 (physical)<br> up to 30 (logical)
| transistors = up to 4.3B [[22 nanometer|22 nm]] (S1)
| l1cache = 32 KB per core
| l2cache = 256 KB per core
| l3cache = up to 37.5 MB shared
| cpuid = 0306Exh
| code = 80633, 80636, 80634, 80635
| dmi-slowest = 5.00
| microarch = [[Ivy_Bridge_(microarchitecture)|Ivy Bridge]]
| sock1 = [[LGA 2011]], [[LGA 1356]], [[LGA 2011-1]]
| predecessor = [[Sandy Bridge-E]]
| successor = [[Haswell-E]]
| size-from = [[22 nm]]
| application = servers, workstations, high-end desktops
| fastest = 3.7
| designfirm = [[Intel Corporation]]
}}
'''Intel Ivy Bridge–based Xeon microprocessors''' (also known as '''Ivy Bridge-E''') is the follow-up to [[Sandy Bridge-E]], using the same CPU core as the [[Ivy Bridge (microarchitecture)|Ivy Bridge]] processor, but in [[LGA 2011]], [[LGA 1356]] and [[LGA 2011-1]] packages for workstations and servers.
There are five different families of Xeon processors that were based on Sandy Bridge architecture:
* '''Ivy Bridge-E''' uses [[LGA 2011]] socket and was branded as '''Core i7 Extreme Edition''' and '''Core i7''' high-end desktop (HEDT) processors, despite sharing many similarities with Xeon E5 models.
* '''Ivy Bridge-EP''' which also uses [[LGA 2011]] socket for the Xeon E5 models aimed at high-end servers and workstations. It supports up to 4 socket motherboards.
* '''Ivy Bridge-EX''' introduces new [[LGA 2011|LGA 2011-1]] socket and features up to 15 cores. It supports up to eight socket motherboards.
* '''Ivy Bridge-EN''' uses a smaller [[LGA 1356]] socket for low-end and dual-processor servers on certain Xeon E5 and Pentium branded models.
* '''Ivy Bridge Xeon''' with [[LGA 1155]] socket were mostly identical to its desktop counterparts apart from the missing [[IGPU]] despite branded as Xeon processors.
* '''Gladden''' was offered in BGA 1284 package for embedded applications.
== Features ==
*Dual memory controllers for Ivy Bridge-EP and Ivy Bridge-EX<ref name="anandtech-xeon-e5-2600-v2">{{cite web|date=September 17, 2013|title=Intel's Xeon E5-2600 V2: 12-core Ivy Bridge EP for Servers|url=http://www.anandtech.com/show/7285/intel-xeon-e5-2600-v2-12-core-ivy-bridge-ep|archive-url=https://web.archive.org/web/20130919233857/http://www.anandtech.com/show/7285/intel-xeon-e5-2600-v2-12-core-ivy-bridge-ep|url-status=dead|archive-date=September 19, 2013|access-date=January 21, 2014|publisher=AnandTech}}</ref>
* Up to 12 CPU cores and 30 MB of L3 cache for Ivy Bridge-EP<ref name="anandtech-xeon-e5-2600-v2" />
* Up to 15 CPU cores and 37.5 MB L3 cache for Ivy Bridge-EX<ref>{{cite web|title=Some details of Ivy Bridge-EX processors|url=http://www.cpu-world.com/news_2013/2013100101_Some_details_of_Ivy_Bridge-EX_processors.html|access-date=October 12, 2013|publisher=Cpu-world.com}}</ref> (released on February 18, 2014 as Xeon E7 v2<ref>{{cite web|author=Charlie Demerjian|title=Intel releases Ivy Bridge-EX now known as Xeon E7 v2|date=18 February 2014 |url=http://semiaccurate.com/2014/02/18/intel-releases-ivy-bridge-ex-now-known-xeon-e7-v2/|access-date=February 19, 2014|publisher=SemiAccurate}}</ref>)
* Thermal design power between 50 W and 155 W<ref>{{cite web|date=February 2, 2014|title=Intel Xeon E7 'Ivy Bridge-EX' Lineup Detailed – Xeon E7-8890 V2 'Ivy Town' Chip With 15 Cores and 37.5 MB LLC|url=http://wccftech.com/intel-xeon-e7-ivy-bridgeex-lineup-detailed-xeon-e78890-v2-ivy-town-chip-15-cores-375-mb-llc/|access-date=February 16, 2014|publisher=Wccftech.com}}</ref>
* Support for up to eight [[DIMM]]s of DDR3-1866 memory per socket, with reductions in memory speed depending on the number of DIMMs per [[Multi-channel memory architecture|channel]]<ref>{{cite web|author=Johan De Gelas|date=December 19, 2013|title=Server Buying Decisions: Memory|url=http://www.anandtech.com/show/7479/server-buying-decisions-memory/2|archive-url=https://web.archive.org/web/20131222023223/http://anandtech.com/show/7479/server-buying-decisions-memory/2|url-status=dead|archive-date=December 22, 2013|access-date=September 9, 2014|publisher=[[AnandTech]]}}</ref><ref>{{cite web|date=November 14, 2013|title=Fujitsu PRIMERGY Servers Memory Performance of Xeon E5-2600 v2 (Ivy Bridge-EP) based Systems|url=http://globalsp.ts.fujitsu.com/dmsp/Publications/public/wp-ivy-bridge-ep-memory-performance-ww-en.pdf|access-date=September 9, 2014|website=fujitsu.com|pages=4–5}}</ref><ref>{{cite web|author=Jason Fan|year=2013|title=The importance of proper memory configuration for optimal performance (Intel Reference – E5-2600 v2 DDR3 RDIMM Memory Speeds; Intel Reference – E5-2600 v2 DDR3 LRDIMM & ECC UDIMM Memory Speeds)|url=http://www.worldhostingdays.com/downloads/2013-china/mF1a.pdf|url-status=dead|archive-url=https://web.archive.org/web/20140910200016/http://www.worldhostingdays.com/downloads/2013-china/mF1a.pdf|archive-date=September 10, 2014|access-date=September 9, 2014|website=worldhostingdays.com|publisher=[[Kingston Technology]]|pages=7–8|df=dmy-all}}</ref>
* No integrated GPU
* Ivy Bridge-EP introduced new hardware support for interrupt virtualization, branded as [[APICv]].<ref>{{cite web|author=Khang Nguyen|date=December 17, 2013|title=APIC Virtualization Performance Testing and Iozone|url=https://software.intel.com/en-us/blogs/2013/12/17/apic-virtualization-performance-testing-and-iozone|access-date=July 12, 2014|website=software.intel.com}}</ref><ref>{{cite web|date=March 14, 2014|title=Product Brief Intel Xeon Processor E5-4600 v2 Product Family|url=http://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/xeon-e5-4600-v2-brief.pdf|access-date=July 12, 2014|publisher=Intel}}</ref>
== Models and steppings ==
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 level|stepping]], with some versions limited to four active cores.
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:<ref>{{cite web|last=Novakovic |first=Nebojsa |url=http://vr-zone.com/articles/ivy-bridge-ep-xeon-e5-gets-2013-refresh/56672.html |title=Ivy Bridge-EP: Xeon E5 gets its 2013 refresh |website=VR-Zone.com |date=February 12, 2014 |access-date=February 16, 2014}}</ref>
* 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.<ref name="theregister-15-core-xeon">{{cite web |url=https://www.theregister.co.uk/2014/02/18/intel_releases_mission_critical_two_four_and_eight_socket_xeon_e7_v2_line/ |title=Better Late than Never: Monster 15-Core Xeon Chips Let Loose by Intel |website=The Register |date=February 18, 2014 |access-date=February 20, 2014}}</ref>
{| class="wikitable sortable"
|-
! Die code name
! CPUID
! Stepping
! Die size
! Transistors
! Cores
! L3 cache
! Socket
|-
| Ivy Bridge-E-6
| rowspan=9| <code>0x0306Ex</code>
| rowspan=3| S1
| rowspan=4| 256.5 mm<sup>2</sup>
| rowspan=4| 1.86 billion
| rowspan=4| {{0}}6
| rowspan=4| 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
| rowspan=2| M1
| rowspan=3| 341 mm<sup>2</sup>
| rowspan=3| 2.89 billion
| rowspan=3| 10
| rowspan=3| 25 MB
| LGA 1356
|-
| Ivy Bridge-EP-10
| LGA 2011
|-
| Ivy Bridge-EX-10
| D1
| LGA 2011-1
|-
| Ivy Bridge-EP-12
| C1
| rowspan=2| 541 mm<sup>2</sup>
| rowspan=2| 4.31 billion
| 12
| 30 MB
| LGA 2011
|-
| Ivy Bridge-EX-15
| D1
| 15
| 37.5 MB
| LGA 2011-1
|}
== Ivy Bridge-E and Ivy Bridge-EP ==
* All models support: [[MMX (instruction set)|MMX]], [[Streaming SIMD Extensions|SSE]], [[SSE2]], [[SSE3]], [[SSSE3]], [[SSE4.1]], [[SSE4.2]], [[Advanced Vector Extensions|AVX]], [[F16C]], Enhanced Intel [[SpeedStep]] Technology (EIST), [[Intel 64]], XD bit (an [[NX bit]] implementation), [[Trusted Execution Technology|TXT]], [[Intel VT-x]], [[Extended Page Table|Intel EPT]], [[Intel VT-d]], [[Intel VT-c]], [[Chipkill|Intel x8 SDDC]], [[Hyper-threading]] (except E5-1607 v2, E5-2603 v2, E5-2609 v2 and E5-4627 v2), [[Turbo Boost]] (except E5-1607 v2, E5-2603 v2, E5-2609 v2, E5-2618L v2, E5-4603 v2 and E5-4607 v2), [[AES instruction set|AES-NI]], Smart Cache.<ref>{{cite web|title=Intel Xeon E5-1600 v2 microprocessor family|url=http://www.cpu-world.com/CPUs/Xeon/TYPE-Xeon%20E5-1600%20v2.html|work=cpu-world.com}}</ref><ref>{{cite web|title=Intel Xeon E5-2600 v2 microprocessor family|url=http://www.cpu-world.com/CPUs/Xeon/TYPE-Xeon%20E5-2600%20v2.html|work=cpu-world.com}}</ref>
* Support for up to 12 [[DIMM|DIMMs]] of [[DDR3]] memory per CPU socket.
{| class="wikitable"
|+Processors with Quad Socket Support
! rowspan="2" |Model
! rowspan="2" |Cores
(threads)
! colspan="2" |CPU [[clock rate]]
! rowspan="2" |[[CPU cache#Multi-level caches|L3 Cache]]
! rowspan="2" |TDP
! rowspan="2" |Interface
! rowspan="2" |Supported
memory
! rowspan="2" |Release
date
! rowspan="2" |Price
(USD)
|-
!Base
![[Intel Turbo Boost|Turbo]]
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75290.html 4657L v2]
|12 (24)
| rowspan="2" |2.4 GHz
| rowspan="2" |2.9 GHz
|30 MB
|115W
| rowspan="4" |2× 8.0 GT/s QPI
| rowspan="5" |4× DDR3-1866
| rowspan="9" |March 3, 2014
|$4394
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75289.html 4650 v2]
| rowspan="3" |10 (20)
|25 MB
| rowspan="2" |95W
|$3616
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75288.html 4640 v2]
|2.2GHz
|2.7 GHz
|20 MB
|$2725
|-
|[https://ark.intel.com/content/www/us/en/ark/products/76350.html 4624L v2]
|1.9 GHz
|2.5 GHz
|25 MB
|70W
|$2405
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75287.html 4627 v2]
| rowspan="3" |8 (16)
|3.3GHz
|3.6 GHz
|16 MB
|130W
| rowspan="3" |2× 7.2 GT/s QPI
|$2108
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75286.html 4620 v2]
|2.6 GHz
|3.0 GHz
|20 MB
| rowspan="4" |95W
| rowspan="2" |4× DDR3-1600
|$1611
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75285.html 4610 v2]
|2.3GHz
|2.7 GHz
|16 MB
|$1219
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75794.html 4607 v2]
|6 (12)
|2.6 GHz
|N/A
|15 MB
| rowspan="2" |2× 6.4 GT/s QPI
| rowspan="2" |4× DDR3-1333
|$885
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75793.html 4603 v2]
|4 (8)
|2.2GHz
|N/A
|10 MB
|$551
|}
{| class="wikitable"
|+Processors with Dual Socket Support
! colspan="2" rowspan="2" |Model
! rowspan="2" |Cores
(threads)
! colspan="2" |CPU [[clock rate]]
! rowspan="2" |[[CPU cache#Multi-level caches|L3 Cache]]
! rowspan="2" |TDP
! rowspan="2" |Interface
! rowspan="2" |Supported
memory
! rowspan="2" |Release
date
! rowspan="2" |Price
(USD)
|-
!Base
![[Intel Turbo Boost|Turbo]]
|-
| rowspan="26" |Xeon
E5
|[https://ark.intel.com/content/www/us/en/ark/products/75283.html 2697 v2]
| rowspan="5" |12 (24)
|2.7GHz
|3.5 GHz
| rowspan="5" |30MB
|130W
| rowspan="4" |2× 8.0 GT/s QPI
| rowspan="4" |4× DDR3-1866
| rowspan="3" style="text-align:right;" |Sep 10, 2013
|$2614
|-
|2696 v2
|2.5GHz
|3.5 GHz
|120W
|OEM
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75281.html 2695 v2]
|2.4 GHz
|3.2 GHz
| rowspan="2" |115W
|$2336
|-
|2692 v2
|2.2GHz
|3.0 GHz
| style="text-align:right;" |June 2013
|[[Tianhe-2]]
OEM
|-
|2651 v2
|1.8 GHz
|2.2 GHz
|105W
|2× 6.4 GT/s QPI
|4× DDR3-1600
| rowspan="9" style="text-align:right;" |Sep 10, 2013
|OEM
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75279.html 2690 v2]
| rowspan="7" |10 (20)
|3.0 GHz
|3.6 GHz
| rowspan="10" |25MB
|130W
| rowspan="6" |2× 8.0 GT/s QPI
| rowspan="6" |4× DDR3-1866
|$2057
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75277.html 2680 v2]
|2.8GHz
|3.6 GHz
| rowspan="2" |115W
|$1723
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75275.html 2670 v2]
|2.5 GHz
|3.3 GHz
|$1552
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75272.html 2660 v2]
|2.2GHz
| rowspan="2" |3.0 GHz
| rowspan="2" |95W
|$1389
|-
|[https://ark.intel.com/content/www/us/en/ark/products/76160.html 2658 v2]
|2.4 GHz
|$1750
|-
|[https://ark.intel.com/content/www/us/en/ark/products/76159.html 2648L v2]
|1.9 GHz
|2.5 GHz
| rowspan="2" |70W
|$1479
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75270.html 2650L v2]
|1.7GHz
|2.1 GHz
|2× 7.2 GT/s QPI
|4× DDR3-1600
|$1219
|-
|[https://ark.intel.com/content/www/us/en/ark/products/76161.html 2687W v2]
| rowspan="6" |8 (16)
|3.4GHz
| rowspan="3" |4.0 GHz
|150W
| rowspan="4" |2× 8.0 GT/s QPI
| rowspan="4" |4× DDR3-1866
|$2108
|-
|[https://ark.intel.com/content/www/us/en/ark/products/79930.html 2673 v2]
| rowspan="2" |3.3GHz
|110W
| style="text-align:right;" |Dec 2013
|OEM
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75273.html 2667 v2]
|130W
| rowspan="12" style="text-align:right;" |Sep 10, 2013
|$2057
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75269.html 2650 v2]
|2.6 GHz
|3.4 GHz
| rowspan="3" |20MB
| rowspan="2" |95W
|$1166
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75267.html 2640 v2]
|2.0 GHz
|2.5 GHz
| rowspan="2" |2× 7.2 GT/s QPI
| rowspan="2" |4× DDR3-1600
|$885
|-
|[https://ark.intel.com/content/www/us/en/ark/products/76158.html 2628L v2]
|1.9 GHz
|2.6 GHz
|70W
|$1216
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75268.html 2643 v2]
| rowspan="5" |6 (12)
|3.5 GHz
|3.8 GHz
|25MB
|130W
|2× 8.0 GT/s QPI
|4× DDR3-1866
|$1552
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75790.html 2630 v2]
|2.6GHz
|3.1 GHz
| rowspan="5" |15MB
| rowspan="2" |80W
| rowspan="3" |2× 7.2 GT/s QPI
| rowspan="3" |4× DDR3-1600
|$612
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75789.html 2620 v2]
|2.1 GHz
|2.6 GHz
|$406
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75791.html 2630L v2]
|2.4 GHz
|2.8 GHz
|60W
|$612
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75788.html 2618L v2]
|2.0 GHz
|N/A
|50W
|2× 6.4 GT/s QPI
|4× DDR3-1333
|$520
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75792.html 2637 v2]
|4 (8)
|3.5 GHz
|3.8 GHz
|130W
|2× 8.0 GT/s QPI
|4× DDR3-1866
|$996
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75787.html 2609 v2]
| rowspan="2" |4 (4)
|2.5 GHz
| rowspan="2" |N/A
| rowspan="2" |10MB
| rowspan="2" |80W
| rowspan="2" |2× 6.4 GT/s QPI
| rowspan="2" |4× DDR3-1333
|$294
|-
|[https://ark.intel.com/content/www/us/en/ark/products/76157.html 2603 v2]
|1.8 GHz
|$202
|}
{| class="wikitable"
|+Single Socket Processors
! colspan="2" rowspan="2" |Model
! rowspan="2" |Cores
(threads)
! colspan="2" |CPU [[clock rate]]
! rowspan="2" |[[CPU cache#Multi-level caches|L3 Cache]]
! rowspan="2" |TDP
! rowspan="2" |Interface
! rowspan="2" |Supported
memory
! rowspan="2" style="text-align:right;" |Release date
! rowspan="2" |Price
(USD)
|-
!Base
!Turbo
|-
| rowspan="5" |Xeon
E5
|[https://ark.intel.com/content/www/us/en/ark/products/77912.html 1680 v2]
|8 (16)
|3.0 GHz
|3.9 GHz
|25MB
| rowspan="8" |130W
| rowspan="8" |DMI 2.0
[[PCIe]] 3.0
| rowspan="4" |4× DDR3-1866
| rowspan="8" style="text-align:right;" |Sept 10, 2013
|$1723
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75781.html 1660 v2]
| rowspan="2" |6 (12)
|3.7 GHz
|4.0 GHz
|15MB
|$1080
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75780.html 1650 v2]
|3.5 GHz
|3.9 GHz
|12MB
|$583
|-
|[https://ark.intel.com/content/www/us/en/ark/products/75779.html 1620 v2]
| rowspan="2" |4 (8)
|3.7 GHz
|3.9 GHz
| rowspan="2" |10MB
|$294
|-
|[https://ark.intel.com/content/www/us/en/ark/products/77785.html 1607 v2]
|3.0 GHz
|N/A
|4× DDR3-1600
|$244
|-
|[[Core i7|Core i7Extreme]]
|[http://ark.intel.com/products/77779 4960X]
| rowspan="2" |6 (12)
|3.6 GHz
|4.0 GHz
|15MB
| rowspan="3" |4× DDR3-1866
|$999
|-
| rowspan="2" |[[Core i7]]
|[http://ark.intel.com/products/77780 4930K]
|3.4 GHz
| rowspan="2" |3.9 GHz
|12MB
|$583
|-
|[http://ark.intel.com/products/77781 4820K]
|4 (8)
|3.7 GHz
|10MB
|$323
|}
== Ivy Bridge EX ==
* All models support: [[MMX (instruction set)|MMX]], [[Streaming SIMD Extensions|SSE]], [[SSE2]], [[SSE3]], [[SSSE3]], [[SSE4.1]], [[SSE4.2]], [[Advanced Vector Extensions|AVX]], [[F16C]], Enhanced Intel [[SpeedStep]] Technology (EIST), [[Intel 64]], XD bit (an [[NX bit]] implementation), [[Trusted Execution Technology|TXT]], [[Intel VT-x]], [[Extended Page Table|Intel EPT]], [[Intel VT-d]], [[Intel VT-c]], [[Chipkill|Intel x8 SDDC]], [[Hyper-threading]] (except E7-8857 v2), [[Turbo Boost]] (except E7-4809 v2), [[AES instruction set|AES-NI]], Smart Cache.
* Support for up to 24 [[DIMM|DIMMs]] of [[DDR3]] memory per CPU socket.
== Ivy Bridge EN ==
* All models support: [[MMX (instruction set)|MMX]], [[Streaming SIMD Extensions|SSE]], [[SSE2]], [[SSE3]], [[SSSE3]], [[SSE4.1]], [[SSE4.2]], [[Advanced Vector Extensions|AVX]], [[F16C]], Enhanced Intel [[SpeedStep]] Technology (EIST), [[Intel 64]], XD bit (an [[NX bit]] implementation), [[Trusted Execution Technology|TXT]], [[Intel VT-x]], [[Extended Page Table|Intel EPT]], [[Intel VT-d]], [[Intel VT-c]], [[Chipkill|Intel x8 SDDC]], [[Hyper-threading]] (except E5-2403 v2 and E5-2407 v2), [[Turbo Boost]] (except E5-2403 v2, E5-2407 v2 and E5-2418L v2), [[AES instruction set|AES-NI]], Smart Cache.
* Support for up to six [[DIMM|DIMMs]] of [[DDR3]] memory per CPU socket.
== Ivy Bridge Xeon ==
* All models support: [[MMX (instruction set)|MMX]], [[Streaming SIMD Extensions|SSE]], [[SSE2]], [[SSE3]], [[SSSE3]], [[SSE4.1]], [[SSE4.2]], [[Advanced Vector Extensions|AVX]], [[F16C]], Enhanced Intel [[SpeedStep]] Technology (EIST), [[Intel 64]], XD bit (an [[NX bit]] implementation), [[Trusted Execution Technology|TXT]], [[Intel VT|Intel VT-x]], [[Extended Page Table|Intel EPT]], [[Intel VT-d]], [[Hyper-threading]] (except E3-1220 v2 and E3-1225 v2), [[Intel Turbo Boost|Turbo Boost]], [[AES instruction set|AES-NI]], [[Smart Cache]], [[ECC memory|ECC]]
* Transistors: E1: 1.4 billion
* [[Die (integrated circuit)|Die]] size: E1: 160 mm²
* All models support uni-processor configurations only.
* Intel HD Graphics P4000 uses drivers that are optimized and certified for professional applications, similar to [[nVidia]] [[Quadro]] and [[AMD FirePro]] products.
== Gladden ==
* All models support: [[MMX (instruction set)|MMX]], [[Streaming SIMD Extensions]] (SSE), [[SSE2]], [[SSE3]], [[SSSE3]], [[SSE4.1]], [[SSE4.2]], [[Advanced Vector Extensions]] (AVX), Enhanced Intel [[SpeedStep]] Technology (EIST), [[Intel 64]], XD bit (an [[NX bit]] implementation), [[Trusted Execution Technology]] (TXT), [[Intel VT|Intel VT-x]], [[Extended Page Table|Intel EPT]], [[Intel VT-d]], [[Hyper-threading]], [[AES instruction set|AES-NI]].
* All models support uni-processor configurations only.
* [[Die (integrated circuit)|Die]] size:160 mm²
* [[Stepping level|Steppings]]: E1
==References==
{{reflist}}
[[Category:Intel microprocessors]]
{{DEFAULTSORT:Intel Ivy Bridge-based Xeon microprocessors}}
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