LGA 2011

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LGA 2011
Socket 2011 IMGP3918.jpg
TypeLGA
Chip form factorsFlip-chip land grid array (FCLGA)
Contacts2011
FSB protocol
FSB frequency1× to 2× QPI, DMI 2.0
Processors
Predecessor
Successor
Memory supportDDR3 and DDR4

This article is part of the CPU socket series

LGA 2011, also called Socket R, is a CPU socket by Intel. Released on November 14, 2011, it replaces Intel's LGA 1366 (Socket B) and LGA 1567 in the performance and high-end desktop and server platforms.[1][2] The socket has 2011 protruding pins that touch contact points on the underside of the processor.

The LGA 2011 socket uses QPI to connect the CPU to additional CPUs. DMI 2.0 is used to connect the processor to the PCH. The memory controller and 40 PCI Express (PCIe) lanes are integrated on the CPU. On a secondary processor an extra ×4 PCIe interface replaces the DMI interface. As with its predecessor LGA 1366, there is no provisioning for integrated graphics. This socket supports four DDR3 or DDR4 SDRAM memory channels with up to three unbuffered or registered DIMMs per channel, as well as up to 40 PCI Express 2.0 or 3.0 lanes.[3][4] LGA 2011 also has to ensure platform scalability beyond eight cores and 20 MB of cache.[5]

The LGA 2011 socket is used by Sandy Bridge-E/EP and Ivy Bridge-E/EP processors with the corresponding X79 (E – enthusiast class) and C600-series (EP – Xeon class) chipsets.

LGA 2011-1 (Socket R2), an updated generation of the socket and the successor of LGA 1567, is used for Ivy Bridge-EX (Xeon E7 v2)[6] and Haswell-EX (Xeon E7 v3) CPUs, which were released in February 2014 and May 2015, respectively.

LGA 2011-v3 (Socket R3, also referred to as LGA 2011-3) is another updated generation of the socket, used for Haswell-E and Haswell-EP CPUs,[7] which were released in August and September 2014, respectively. Updated socket generations are physically similar to LGA 2011, but different electrical signals and ILM keying prevent backward compatibility with older CPUs.[8]

Physical design and socket generations[edit]

An LGA 2011-v3 socket

Intel CPU sockets use the so-called Independent Loading Mechanism (ILM) retention device to apply the specific amount of uniform pressure required to correctly hold the CPU against the socket interface. As part of their design, ILMs have differently placed protrusions which are intended to mate with cutouts in CPU packagings. These protrusions, also known as ILM keying, have the purpose of preventing installation of incompatible CPUs into otherwise physically compatible sockets, and preventing ILMs to be mounted with a 180-degree rotation relative to the CPU socket.[9]

A Haswell-E CPU

Different variants (or generations) of the LGA 2011 socket and associated CPUs come with different ILM keying, which makes it possible to install CPUs only into generation-matching sockets. CPUs that are intended to be mounted into LGA 2011-0 (R), LGA 2011-1 (R2) or LGA 2011-v3 (R3) sockets are all mechanically compatible regarding their dimensions and ball pattern pitches, but the designations of contacts are different between generations of the LGA 2011 socket and CPUs, which makes them electrically and logically incompatible. Original LGA 2011 socket is used for Sandy Bridge-E/EP and Ivy Bridge-E/EP processors, while LGA 2011-1 is used for Ivy Bridge-EX (Xeon E7 v2) and Haswell-EX (Xeon E7 V3) CPUs, which were released in February 2014 and May 2015, respectively. LGA 2011-v3 socket is used for Haswell-E and Haswell-EP CPUs, which were released in August and September 2014, respectively.[6][7][8][10]

Two types of ILM exist, with different shapes and heatsink mounting hole patterns, both with M4 x 0.7 threads[11]: square ILM (80×80 mm mounting pattern), and narrow ILM (56×94 mm mounting pattern). Square ILM is the standard type, while the narrow one is alternatively available for space-constrained applications.[11][12] A matching heatsink is required for each ILM type.[13][14]

Chipsets[edit]

Information for the Intel X79 (for desktop) and C600 series (for workstations and servers, codenamed Romley[15]) chipsets is in the table below. The Romley (EP) platform was delayed approximately one quarter, allegedly due to a SAS controller bug.[15]

The X79 appears to contain the same silicon as the C600 series, with ECS having enabled the SAS controller for one of their boards, even though SAS is not officially supported by Intel for X79.[16]

Name X79[17] X99 C602J C602 C604 C606 C608 C612
CPU Support Sandy Bridge-E, Ivy Bridge-E[18] Haswell-E, Broadwell-E Sandy Bridge-EP (Xeon E5 1600/2600/4600 series), Ivy Bridge-EP (Xeon E5 1600/2600/4600 v2 series) Haswell-EP (Xeon E5 1600/2600/4600 v3 series), Broadwell-EP (Xeon E5 1600/2600/4600 v4 series)
Memory standard and maximum slots Quad-channel DDR3, up to two DIMMs per channel Quad-channel DDR4, up to two DIMMs per channel Quad-channel DDR3, up to three DIMMs per channel Quad-channel DDR4, up to three DIMMs per channel
Overclocking Yes No
Embedded GPU No
RAID 0/1/5/10 Yes[19]
Maximum USB ports (USB 3.0) 14 (0)[20] 14 (6) 14 (0)[19] 14 (6)
Maximum SATA ports (SATA 3.0, 6 Gbit/s) 6 (2)[20] 10 (10) 6 (2)[19] 6 (2) + 4 SCU SATA[19] 6 (2) + 4 SCU SAS/SATA[19] 6 (2) + 8 SCU SAS/SATA[19] 10 (10)
CPU-provided PCIe configuration 40 PCIe 3.0 lanes[21] 40 PCIe lanes per CPU[22]
Chipset-provided PCIe configuration 8 PCIe 2.0 lanes 8 PCIe 2.0 lanes[19]
PCI Yes No Yes[19] No
Intel Rapid Storage Technology Yes v13.1 Enterprise edition Yes
Smart Response Technology No Yes No Yes
Intel vPro No Yes
Chipset TDP 7.8 W 6.5 W 8 W 12 W 6.5 W
Chipset lithography 65 nm 32 nm 65 nm 32 nm
Release date 2011-11-14 2014-08-29 Q1 2012 2014-09-08

Compatible processors[edit]

Desktop (Sandy Bridge-E/Ivy Bridge-E/Haswell-E/Broadwell-E)[edit]

Desktop processors for the LGA 2011, 2011-3 socket are listed in the table below.

Name Socket Cores Threads Frequency Turbo Boost Multiplier L2 cache L3 cache PCIe 2.0 or 3.0 lanes TDP Release date[25] Price (US)[26]
Sandy Bridge-E
Core i7-3820[27] LGA 2011 4 8 3.60 GHz 3.80 GHz Partially unlocked 4 × 256 KB 10 MB 40 (PCIe 2.0) 130 W February 14, 2012 $305 [28]
Core i7-3930K[29] 6 12 3.20 GHz Unlocked 6 × 256 KB 12 MB November 14, 2011 $555[30]
Core i7-3960X Extreme Edition[31] 3.30 GHz 3.90 GHz 15 MB $990[30]
Core i7-3970X Extreme Edition[32] 3.50 GHz 4.00 GHz 150 W Q4 2012 $999
Ivy Bridge-E
Core i7-4820K[33] LGA 2011 4 8 3.70 GHz 3.90 GHz Unlocked 4 × 256 KB 10 MB 40 (PCIe 3.0) 130 W Q3 2013 $323[34]
Core i7-4930K[35] 6 12 3.40 GHz 6 × 256 KB 12 MB $583[34]
Core i7-4960X Extreme Edition[36] 3.60 GHz 4.00 GHz 15 MB $999[34]
Haswell-E
Core i7-5820K[37] LGA

2011-3

6 12 3.3 GHz 3.6 GHz Unlocked 6 x 256 KB 15 MB 28 (PCIe 3.0) 140 W August 29, 2014 $396
Core i7-5930K[38] 3.5 GHz 3.7 GHz 40 (PCIe 3.0) $550
Core i7-5960X Extreme Edition[39] 8 16 3.0 GHz 3.5 GHz 8 × 256 KB 20 MB $999
Broadwell-E
Core i7-6800K[40] LGA

2011-3

6 12 3.4 GHz 3.6 GHz Unlocked 6 x 256 KB 15 MB 28 (PCIe 3.0) 140W May 30, 2016 $434
Core i7-6850K[41] 3.6 GHz 3.8 GHz 40 (PCIe 3.0) $617
Core i7-6900K[42] 8 16 3.2 GHz 3.7 GHz 8 x 256 KB 20 MB $1089
Core i7-6950X[43] 10 20 3.0 GHz 3.5 GHz 10 x 256 KB 25 MB $1723

1 The X79 chipset allows for increasing the base clock (BCLK), Intel calls it CPU Strap, by 1.00×, 1.25×, 1.66× or 2.50×. The CPU frequency is derived by the BCLK times the CPU multiplier.

Server (Xeon E5-16xx/26xx)[edit]

Server processors for the LGA 2011 socket are listed in the table below.

Name Cores Threads Frequency Turbo Boost Multiplier L2 cache L3 cache TDP Release date Price (US)[44][45]
Xeon E5-1620 4 8 3.60 GHz 3.90 GHz 38 4 × 256 KB 10 MB 130 W Q1 2012[46][47] $294
Xeon E5-1650 6 12 3.20 GHz 3.80 GHz 6 × 256 KB 12 MB $583
Xeon E5-1660 3.30 GHz 3.90 GHz 39 15 MB $1080
Xeon E5-2603 4 4 1.8 GHz Not supported[48] 18 4 × 256 KB 10 MB 80 W Q1 2012 $198
Xeon E5-2609 2.4 GHz Not supported[49] 24 $294
Xeon E5-2620 6 12 2.0 GHz 2.5 GHz 25 6 × 256 KB 15 MB 95 W $406
Xeon E5-2630 2.3 GHz 2.8 GHz 28 $612
Xeon E5-2630L 2.0 GHz 2.5 GHz 20 60 W $662
Xeon E5-2637 2 4 3.0 GHz 3.5 GHz 30 2 × 256 KB 5 MB 80 W $885
Xeon E5-2640 6 12 2.5 GHz 3.0 GHz 6 × 256 KB 15 MB 95 W
Xeon E5-2643 4 8 3.3 GHz 3.5 GHz 33 4 × 256 KB 10 MB 130 W
Xeon E5-2650 8 16 2.0 GHz 2.8 GHz 28 8 × 256 KB 20 MB 95 W $1107
Xeon E5-2658 2.1 GHz 2.4 GHz N/A $1141
Xeon E5-2650L 1.8 GHz 2.3 GHz 18 70 W $1107
Xeon E5-2660 2.2 GHz 3.0 GHz 30 95 W $1329
Xeon E5-2665 2.4 GHz 3.1 GHz 31 115 W $1440
Xeon E5-2667 6 12 2.9 GHz 3.5 GHz 29 6 × 256 KB 15 MB 130 W $1552
Xeon E5-2670 8 16 2.6 GHz 3.3 GHz 33 8 × 256 KB 20 MB 115 W
Xeon E5-2680 2.7 GHz 3.5 GHz 35 130 W $1723
Xeon E5-2687W 3.1 GHz 3.8 GHz 31 150 W $1885
Xeon E5-2690 2.9 GHz 38 135 W $2057

Server (Xeon E5-16xx/26xx v2)[edit]

Server processors are for the LGA 2011 socket

Xeon E5-16xx v2 (uniprocessor)[edit]

Model
number
sSpec
number
Cores Frequency Turbo L2
cache
L3
cache
TDP Socket I/O bus Memory Release date Part
number(s)
Release
price (USD)
Quad Core
Xeon E5-1607 v2
  • SR1B3 (S1)
4 3 GHz N/A 4 × 256 KiB 10 MiB
130 W
LGA 2011 DMI 2.0 4 × DDR3-1600 September 10, 2013
  • CM8063501376801
$244
Xeon E5-1620 v2
  • SR1AR (S1)
4 3.7 GHz 0/0/0/2 4 × 256 KiB 10 MiB
130 W
LGA 2011 DMI 2.0 4 × DDR3-1866 September 10, 2013
  • CM8063501292405
$294
Six Core
Xeon E5-1650 v2
  • SR1AQ (S1)
6 3.5 GHz 1/1/2/2/2/4 6 × 256 KiB 12 MiB
130 W
LGA 2011 DMI 2.0 4 × DDR3-1866 September 10, 2013
  • CM8063501292204
$583
Xeon E5-1660 v2
  • SR1AP (S1)
6 3.7 GHz 1/1/1/1/2/3 6 × 256 KiB 15 MiB
130 W
LGA 2011 DMI 2.0 4 × DDR3-1866 September 10, 2013
  • CM8063501291808
  • BX80635E51660V2
$1080
Eight Core
Xeon E5-1680 v2
  • SR1MJ (M1)
8 3 GHz 4/4/4/4/5/7/8/9 8 × 256 KiB 25 MiB
130 W
LGA 2011 DMI 2.0 4 × DDR3-1866 September 10, 2013
  • CM8063501589600
$1723

Xeon E5-26xx v2 (dual-processor)[edit]

Model
number
sSpec
number
Cores Frequency Turbo L2
cache
L3
cache
TDP Socket I/O bus Memory Release date Part
number(s)
Release
price (USD)
Quad Core
Xeon E5-2603 v2
  • SR1AY (S1)
4 1.8 GHz N/A 4 × 256 KiB 10 MiB
80 W
LGA 2011 2 × 6.4 GT/s QPI 4 × DDR3-1333 Sep 10, 2013
  • CM8063501375902
  • BX80635E52603V2
$202
Xeon E5-2609 v2
  • SR1AX (S1)
4 2.5 GHz N/A 4 × 256 KiB 10 MiB
80 W
LGA 2011 2 × 6.4 GT/s QPI 4 × DDR3-1333 Sep 10, 2013
  • CM8063501375800
  • BX80635E52609V2
$294
Xeon E5-2637 v2
  • SR1B7 (S1)
4 3.5 GHz 1/1/2/3 4 × 256 KiB 15 MiB
130 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501520800
$996
Six Core
Xeon E5-2620 v2
  • SR1AN (S1)
6 2.1 GHz 3/3/3/3/4/5 6 × 256 KiB 15 MiB
80 W
LGA 2011 2 × 7.2 GT/s QPI 4 × DDR3-1600 Sep 10, 2013
  • CM8063501288301
  • BX80635E52620V2
$406
Xeon E5-2630 v2
  • SR1AM (S1)
6 2.6 GHz 3/3/3/3/4/5 6 × 256 KiB 15 MiB
80 W
LGA 2011 2 × 7.2 GT/s QPI 4 × DDR3-1600 Sep 10, 2013
  • CM8063501288100
  • BX80635E52630V2
$612
Xeon E5-2643 v2
  • SR19X (M1)
6 3.5 GHz 1/1/1/1/2/3 6 × 256 KiB 25 MiB
130 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501287403
$1552
Six Core, low power
Xeon E5-2618L v2
  • SR1B8 (S1)
6 2 GHz N/A 6 × 256 KiB 15 MiB
50 W
LGA 2011 2 × 6.4 GT/s QPI 4 × DDR3-1333 Sep 10, 2013
  • CM8063501521302
$520
Xeon E5-2630L v2
  • SR1AZ (S1)
6 2.4 GHz 2/2/2/2/3/4 6 × 256 KiB 15 MiB
60 W
LGA 2011 2 × 7.2 GT/s QPI 4 × DDR3-1600 Sep 10, 2013
  • CM8063501376200
$612
Eight Core
Xeon E5-2640 v2
  • SR19Z (M1)
8 2 GHz 3/3/3/3/3/3/4/5 8 × 256 KiB 20 MiB
95 W
LGA 2011 2 × 7.2 GT/s QPI 4 × DDR3-1600 Sep 10, 2013
  • CM8063501288202
  • BX80635E52640V2
$885
Xeon E5-2650 v2
  • SR1A8 (M1)
8 2.6 GHz 4/4/4/4/5/6/7/8 8 × 256 KiB 20 MiB
95 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501375101
  • BX80635E52650V2
$1166
Xeon E5-2667 v2
  • SR19W (M1)
8 3.3 GHz 3/3/3/3/4/5/6/7 8 × 256 KiB 25 MiB
130 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501287304
$2057
Xeon E5-2673 v2
  • SR1UR (M1)
8 3.3 GHz 3/3/3/3/4/5/6/7 8 × 256 KiB 25 MiB
110 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Dec 2013
  • CM8063501718101
Xeon E5-2687W v2
  • SR19V (M1)
8 3.4 GHz 2/2/2/2/3/4/5/6 8 × 256 KiB 25 MiB
150 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501287203
  • BX80635E52687V2
$2108
Eight Core, low power
Xeon E5-2628L v2
  • SR1AF (M1)
8 1.9 GHz 2/2/3/3/4/4/5/5 8 × 256 KiB 20 MiB
70 W
LGA 2011 2 × 7.2 GT/s QPI 4 × DDR3-1600 Sep 10, 2013
  • CM8063501522202
$1000
Ten Core
Xeon E5-2658 v2
  • SR1A0 (M1)
10 2.4 GHz 2/2/3/3/4/4/
5/5/6/6
10 × 256 KiB 25 MiB
95 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501293200
$1440
Xeon E5-2660 v2
  • SR1AB (M1)
10 2.2 GHz 4/4/4/4/4/4/
5/6/7/8
10 × 256 KiB 25 MiB
95 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501452503
  • BX80635E52660V2
$1389
Xeon E5-2670 v2
  • SR1A7 (M1)
10 2.5 GHz 4/4/4/4/4/4/
5/6/7/8
10 × 256 KiB 25 MiB
115 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501375000
  • BX80635E52670V2
$1552
Xeon E5-2680 v2
  • SR1A6 (M1)
10 2.8 GHz 3/3/3/3/3/4/
5/6/7/8
10 × 256 KiB 25 MiB
115 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501374901
  • BX80635E52680V2
$1723
Xeon E5-2690 v2
  • SR1A5 (M1)
10 3 GHz 3/3/3/3/3/3/
3/4/5/6
10 × 256 KiB 25 MiB
130 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501374802
  • BX80635E52690V2
$2057
Ten Core, low power
Xeon E5-2648L v2
  • SR1A2 (M1)
10 1.9 GHz 2/2/3/3/4/4/
5/5/6/6
10 × 256 KiB 25 MiB
70 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501293506
$1218
Xeon E5-2650L v2
  • SR19Y (M1)
10 1.7 GHz 2/2/2/2/2/2/
2/2/3/4
10 × 256 KiB 25 MiB
70 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1600 Sep 10, 2013
  • CM8063501287602
$1219
Twelve Core
Xeon E5-2651 v2
  • SR19K (C1)
12 1.8 GHz 2/2/2/2/2/2/
2/2/2/2/3/4
12 × 256 KiB 30 MiB
105 W
LGA 2011 2 × 6.4 GT/s QPI 4 × DDR3-1600 Q4 2013
  • CM8063501521101
OEM
Xeon E5-2692 v2
  • SR15T (C0)
12 2.2 GHz 4/4/4/4/4/4/
4/4/5/6/7/8
12 × 256 KiB 30 MiB
115 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 June 2013
  • CM8063501452600
OEM for Tianhe-2
Xeon E5-2695 v2
  • SR1BA (C1)
12 2.4 GHz 4/4/4/4/4/4/
4/4/5/6/7/8
12 × 256 KiB 30 MiB
115 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501288706
  • BX80635E52695V2
$2336
Xeon E5-2696 v2
  • SR19G (C1)
12 2.5 GHz 6/6/6/6/6/6/
6/6/7/8/9/10
12 × 256 KiB 30 MiB
120 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Q4 2013
  • CM8063501288842
OEM
Xeon E5-2697 v2
  • SR19H (C1)
12 2.7 GHz 3/3/3/3/3/3/
3/4/5/6/7/8
12 × 256 KiB 30 MiB
130 W
LGA 2011 2 × 8.0 GT/s QPI 4 × DDR3-1866 Sep 10, 2013
  • CM8063501288843
  • BX80635E52697V2
$2614

Server (Xeon E5-16xx/26xx v3)[edit]

Server processors for the LGA 2011-v3 socket are listed in the tables below.[50] As one of the significant changes from the previous generation, they support DDR4 memory.

Single socket
Name Cores Threads Frequency Turbo Boost Cache Bus speed TDP DDR4 speed
Xeon E5-1680 v3 8 16 3.2 GHz 3.8 GHz 20 MB 5 GT/s 140 W 1333/1600/1866/2133
Xeon E5-1660 v3 8 16 3 GHz 3.5 GHz 20 MB 5 GT/s 140 W 1333/1600/1866/2133
Xeon E5-1650 v3 6 12 3.5 GHz 3.8 GHz 15 MB 5 GT/s 140 W 1333/1600/1866/2133
Xeon E5-1630 v3 4 8 3.7 GHz 3.8 GHz 10 MB 5 GT/s 140 W 1333/1600/1866/2133
Xeon E5-1620 v3 4 8 3.5 GHz 3.6 GHz 10 MB 5 GT/s 140 W 1333/1600/1866/2133
Xeon E5-1607 v3 4 4 3.1 GHz 10 MB 5 GT/s 140 W 1333/1600/1866
Dual socket – mainstream
Name Cores Threads Frequency Turbo Boost Cache Bus speed TDP DDR4 speed
Xeon E5-2699 v3 18 36 2.3 GHz 3.6 GHz 45 MB 9.6 GT/s 145 W 1600/1866/2133
Xeon E5-2698 v3 16 32 2.3 GHz 3.6 GHz 40 MB 9.6 GT/s 135 W 1600/1866/2133
Xeon E5-2697 v3 14 28 2.6 GHz 3.6 GHz 35 MB 9.6 GT/s 145 W 1600/1866/2133
Xeon E5-2695 v3 14 28 2.3 GHz 3.3 GHz 35MB 9.6 GT/s 120 W 1600/1866/2133
Xeon E5-2690 v3 12 24 2.6 GHz 3.5 GHz 30 MB 9.6 GT/s 135 W 1600/1866/2133
Xeon E5-2683 v3 14 28 2 GHz 3 GHz 35 MB 9.6 GT/s 120 W 1600/1866/2133
Xeon E5-2680 v3 12 24 2.5 GHz 3.3 GHz 30 MB 9.6 GT/s 120 W 1600/1866/2133
Xeon E5-2670 v3 12 24 2.3 GHz 3.1 GHz 30 MB 9.6 GT/s 120 W 1600/1866/2133
Xeon E5-2660 v3 10 20 2.6 GHz 3.3 GHz 25 MB 9.6 GT/s 105 W 1600/1866/2133
Xeon E5-2650 v3 10 20 2.3 GHz 3 GHz 25 MB 9.6 GT/s 105 W 1600/1866/2133
Xeon E5-2640 v3 8 16 2.6 GHz 3.4 GHz 20 MB 8 GT/s 90 W 1600/1866
Xeon E5-2630 v3 8 16 2.4 GHz 3.2 GHz 20 MB 8 GT/s 85 W 1600/1866
Xeon E5-2620 v3 6 12 2.4 GHz 3.2 GHz 15 MB 8 GT/s 85 W 1600/1866
Xeon E5-2609 v3 6 6 1.9 GHz 15 MB 6.4 GT/s 85 W 1600
Xeon E5-2603 v3 6 6 1.6 GHz 15 MB 6.4 GT/s 85 W 1600
Dual socket – frequency-optimised
Name Cores Threads Frequency Turbo Boost Cache Bus speed TDP DDR4 speed
Xeon E5-2667 v3 8 16 3.2 GHz 3.6 GHz 20 MB 9.6 GT/s 135 W 1600/1866/2133
Xeon E5-2643 v3 6 12 3.4 GHz 3.7 GHz 20 MB 9.6 GT/s 135 W 1600/1866/2133
Xeon E5-2637 v3 4 8 3.5 GHz 3.7 GHz 15 MB 9.6 GT/s 135 W 1600/1866/2133
Xeon E5-2623 v3 4 8 3 GHz 3.5 GHz 10 MB 8 GT/s 105 W 1600/1866
Dual socket – low power
Name Cores Threads Frequency Turbo Boost Cache Bus speed TDP DDR4 speed
Xeon E5-2650L v3 12 24 1.8 GHz 2.5 GHz 30 MB 9.6 GT/s 65 W 1600/1866/2133
Xeon E5-2630L v3 8 16 1.8 GHz 2.9 GHz 20 MB 8 GT/s 55 W 1600/1866
Dual socket – workstation
Name Cores Threads Frequency Turbo Boost Cache Bus speed TDP DDR4 speed
Xeon E5-2687W v3 10 20 3.1 GHz 3.5 GHz 25 MB 9.6 GT/s 160 W 1600/1866/2133
Dual socket – storage and communications
Name Cores Threads Frequency Turbo Boost Cache Bus speed TDP DDR4 speed
Xeon E5-2658 v3 12 24 2.2 GHz 2.9 GHz 30 MB 9.6 GT/s 105 W 1600/1866/2133
Xeon E5-2648L v3 12 24 1.8 GHz 2.5 GHz 30 MB 9.6 GT/s 75 W 1600/1866/2133
Xeon E5-2628L v3 10 20 2 GHz 2.5 GHz 25 MB 8 GT/s 75 W 1600/1866
Xeon E5-2618L v3 8 16 2.3 GHz 3.4 GHz 20 MB 8 GT/s 75 W 1600/1866
Xeon E5-2608L v3 6 12 2 GHz 15 MB 6.4 GT/s 52 W 1600/1866

References[edit]

  1. ^ Real World Technologies (September 25, 2010). "Real World Technologies - Intel's Sandy Bridge Microarchitecture". Realworldtech.com. Retrieved August 22, 2011.
  2. ^ "Sandy Bridge-E and MSI X79 preview". September 28, 2011. Retrieved September 28, 2011.
  3. ^ "Intel Core i7 Processor Family LGA-2011 Socket Datasheet, Vol. 1". Intel.
  4. ^ "Intel Look Inside: Xeon E5 v3 (Grantley) Launch" (PDF). Intel. September 2014. pp. 7, 21, 23. Retrieved March 26, 2015.
  5. ^ "Socket 2011 Futures: A Difficult Road to Perfection by". Vr-zone.com. July 30, 2011. Retrieved August 22, 2011.
  6. ^ a b "Intel Xeon Processor E7-2800/4800/8800 v2 Product Family Thermal/Mechanical Specifications and Design Guide" (PDF). Intel. February 2014. pp. 17&ndash, 18, 81. Retrieved August 23, 2014.
  7. ^ a b "Intel Core i7 Processor Family for LGA2011-v3 Socket: Datasheet, Volume 1 of 2" (PDF). Intel. August 2014. Retrieved August 31, 2014.
  8. ^ a b Ian Cutress (February 20, 2014). "Intel's Three Versions of Socket 2011, Not Compatible". AnandTech. Retrieved August 26, 2014.
  9. ^ "Intel Core i7 Processor Families for the LGA2011-0 Socket: Thermal Mechanical Specification and Design Guide" (PDF). Intel. November 2012. pp. 26, 31. Retrieved June 14, 2014.
  10. ^ "Processors Intel Haswell-E and LGA2011 platform-3 Overview". extremespec.net. June 17, 2013. Archived from the original on August 24, 2014. Retrieved June 14, 2014.
  11. ^ a b "Intel Xeon Processor E5 1600/2600/4600 Product Families Thermal / Mechanical Design Guide" (PDF). September 4, 2012. Retrieved September 4, 2012.
  12. ^ Intel Core i7 Processor Families for the LGA2011-0 Socket, Mechanical Drawings, page 108-114. Intel
  13. ^ "Narrow ILM vs. Square ILM – LGA2011 Heatsink Differences". servethehome.com. December 6, 2012. Retrieved December 2, 2014.
  14. ^ Intel Socket LGA2011 CPU and Heatsinks PCstats, July 27, 2013.
  15. ^ a b "Report: SAS controller bug holding up Xeon E5 launch". theregister.co.uk.
  16. ^ Chris Angelini. "Intel C600 Chipset Family". Tom's Hardware.
  17. ^ "X79 Express And Another New Processor Interface". Tom's Hardware. September 12, 2011. Retrieved September 12, 2011.
  18. ^ "Intel Ivy Bridge-E Slated For Q4 2012, Compatible with Sandy Bridge-E". Vr-zone.com. November 18, 2011. Retrieved November 18, 2011.
  19. ^ a b c d e f g h "Intel C600 Series Chipset and Intel X79 Express Chipset Datasheet". Intel Corporation.
  20. ^ a b "Intel Core i7-3960X Review: Sandy Bridge-E And X79 Express". Tom's Hardware. November 14, 2011. Retrieved November 14, 2011.
  21. ^ "Intel Sandy Bridge-E "Core i7 3960X" Benchmarks and Slides Unveiled". Wccftech.com. November 12, 2011. Retrieved November 12, 2011.
  22. ^ "Intel Xeon Processor E5 v2 Family: Datasheet, Vol. 1". Intel Corporation.
  23. ^ "Intel Core i7-3960X and i7-3930K CPUs to Reach C2 Stepping in January 2012". News.softpedia.com. December 12, 2011. Retrieved January 4, 2012.
  24. ^ "IDF: Intel shows off liquid cooler, DX79SI motherboard for Sandy Bridge-E processors". September 13, 2011. Retrieved September 15, 2011.
  25. ^ "Intel Roadmap Leaked: Sandy Bridge Enthusiast Specs". Overclockers. Retrieved August 22, 2011.
  26. ^ "Intel's Sandy Bridge-E priced, don't expect any surprises by". Vr-zone.com. August 15, 2011. Retrieved August 22, 2011.
  27. ^ "ARK - Intel Core i7-3820 Processor (10M Cache, up to 3.60 GHz)". Intel ARK (Product Specs).
  28. ^ "Intel Core i7 3820 Review: $285 Quad-Core Sandy Bridge E". AnandTech. December 29, 2011. Retrieved January 4, 2012.
  29. ^ "ARK - Intel Core i7-3930K Processor (12M Cache, up to 3.20 GHz)". Intel ARK (Product Specs).
  30. ^ a b "Intel Sandy Bridge-E "Core i7 3960X" benchmarks and slides unveiled". Wccftech.com. November 12, 2011. Retrieved January 4, 2012.
  31. ^ "ARK - Intel Core i7-3960X Processor (15M Cache, up to 3.30 GHz)". Intel ARK (Product Specs).
  32. ^ "ARK - Intel Core i7-3970X Processor (15M Cache, up to 3.50 GHz)". Intel ARK (Product Specs).
  33. ^ "ARK - Intel Core i7-4820K Processor (10M Cache, up to 3.70 GHz)". Intel ARK (Product Specs).
  34. ^ a b c "Report: Ivy Bridge-E processors to start at $310". techreport.com.
  35. ^ "ARK - Intel Core i7-4930K Processor (12M Cache, up to 3.4 GHz)". Intel ARK (Product Specs).
  36. ^ "ARK - Intel Core i7-4960X Processor (15M Cache, up to 3.6 GHz)". Intel ARK (Product Specs).
  37. ^ "ARK - Intel Core i7-5820K Processor (15M Cache, up to 3.60 GHz)". Intel ARK (Product Specs).
  38. ^ "ARK - Intel Core i7-5930K Processor (15M Cache, up to 3.70 GHz)". Intel ARK (Product Specs).
  39. ^ "ARK - Intel Core i7-5960X Processor Extreme Edition (20M Cache, up to 3.50 GHz)". Intel ARK (Product Specs).
  40. ^ "Intel® Core™ i7-6800K Processor (15M Cache, up to 3.60 GHz) Specifications". Intel® ARK (Product Specs). Retrieved June 2, 2016.
  41. ^ "Intel® Core™ i7-6850K Processor (15M Cache, up to 3.80 GHz) Specifications". Intel® ARK (Product Specs). Retrieved June 2, 2016.
  42. ^ "Intel® Core™ i7-6900K Processor (20M Cache, up to 3.70 GHz) Specifications". Intel® ARK (Product Specs). Retrieved June 2, 2016.
  43. ^ "Intel® Core™ i7-6950X Processor Extreme Edition (25M Cache, up to 3.50 GHz) Specifications". Intel® ARK (Product Specs). Retrieved June 2, 2016.
  44. ^ "Prices of Intel Xeon E5-1600 series CPUs". September 19, 2011. Retrieved September 28, 2011.
  45. ^ "Intel Xeon Processor E5-2600 Product Family". Intel ARK (Product Specs).
  46. ^ "Launch schedule of Intel Xeon E5 microprocessors". October 10, 2011. Retrieved October 16, 2011.
  47. ^ http://www.brack.ch/tabid/261/stufe/333622/Default.aspx
  48. ^ Listed in ark.intel.com about 2603 as Turbo Boost: No.
  49. ^ Listed in ark.intel.com about 2609 as Turbo Boost: No.
  50. ^ About the new Intel Xeon E5-2600v3 (Servermeile Wiki)