LGA 2011, also called Socket R, is a CPU socket by Intel released on November 14, 2011. It launched along with LGA 1356 to replace its predecessor, LGA 1366 (Socket B) and LGA 1567.[1][2] While LGA 1356 was designed for dual-processor or low-end servers, LGA 2011 was designed for high-end desktops and high-performance servers. The socket has 2011 protruding pins that touch contact points on the underside of the processor.
 | |
| Type | LGA-ZIF |
|---|---|
| Chip form factors | Flip-chip |
| Contacts | 2011 |
| FSB protocol | |
| FSB frequency | 1× to 2× QPI, DMI 2.0 |
| Processors |
|
| Predecessor | |
| Successor | |
| Memory support | DDR3 DDR4 |
This article is part of the CPU socket series | |
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 into 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. It and LGA 1155 are the two last Intel sockets to support Windows XP and Windows Server 2003.
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] Haswell-EX (Xeon E7 v3) and Broadwell-EX (Xeon E7 v4) CPUs, which were released in February 2014, May 2015 and July 2016, 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 and Broadwell-E,[7] which were released in August and September 2014, respectively. Updated socket generations are physically similar to LGA 2011. Still, different electrical signals, keying of the Independent Loading Mechanism (ILM) and integrating DDR4 memory controller rather than DDR3 prevent backward compatibility with older CPUs.[8]
In the server market, it was succeeded by LGA 3647, while in high-end desktop and workstation markets its successor is LGA 2066. The Xeon E3 family of processors, later renamed Xeon E, uses consumer-grade sockets.
Physical design and socket generations
edit
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]
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
editInformation 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, Ivy Bridge-EP | Haswell-EP, Broadwell-EP | ||||
| 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
editDesktop processors
editDesktop processors compatible with LGA 2011, 2011–3 socket are Sandy Bridge-E, Ivy Bridge-E, Haswell-E and Broadwell-E.
- Sandy Bridge-E and Ivy Bridge-E processors are compatible with the Intel X79 chipset.
- Haswell-E and Broadwell-E processors are compatible with the Intel X99 chipset.
- 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 VT-d, Turbo Boost, AES-NI, Smart Cache, Hyper-threading, except the C1 stepping models, which lack VT-d.[23]
- Sandy Bridge-E, Ivy Bridge-E and Haswell-E processors are not bundled with standard air-cooled CPU coolers. Intel is offering a standard CPU cooler, and a liquid-cooled CPU cooler, which are both sold separately.[24]
| Socket | Codename | Processor model | Cores (threads) | CPU clock rate | Multiplier | L2 cache | L3 cache | PCIe lanes | TDP | Release date[25] | Price (US)[26] | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||||
| LGA 2011 | Sandy Bridge-E | Core i7-3970X Extreme Edition[27] | 6 (12) | 3.5 GHz | 4.0 GHz | Unlocked | 6 × 256 KB | 15MB | 40× PCIe2.0 | 150W | 2012 Q4 | $999 |
| Core i7-3960X Extreme Edition[28] | 3.3 GHz | 3.9 GHz | 6 × 256 KB | 130W | 2011-11-14 | $990[29] | ||||||
| Core i7-3930K[30] | 3.2 GHz | 3.8 GHz | 6 × 256 KB | 12MB | 130W | $555[29] | ||||||
| Core i7-3820[31] | 4 (8) | 3.6 GHz | Partially
Unlocked |
4 × 256 KB | 10MB | 130W | 2012-02-14 | $305[32] | ||||
| Ivy Bridge-E | Core i7-4960X Extreme Edition[33] | 6 (12) | 3.6 GHz | 4.0 GHz | Unlocked | 6 × 256 KB | 15MB | 40× PCIe 3.0 | 130W | 2013 Q3 | $999[34] | |
| Core i7-4930K[35] | 3.4 GHz | 3.9 GHz | 12MB | $583[34] | ||||||||
| Core i7-4820K[36] | 4 (8) | 3.7 GHz | 4 × 256 KB | 10MB | $323[34] | |||||||
| LGA
2011-3 |
Haswell-E | Core i7-5960X Extreme Edition[37] | 8 (16) | 3.0 GHz | 3.5 GHz | 8 × 256 KB | 20MB | 140W | 2014-08-29 | $999 | ||
| Core i7-5930K[38] | 6 (12) | 3.5 GHz | 3.7 GHz | 6 x
256 KB |
15MB | $550 | ||||||
| Core i7-5820K[39] | 3.3 GHz | 3.6 GHz | 28× PCIe3.0 | $396 | ||||||||
| Broadwell-E | Core i7-6950X[40] | 10 (20) | 3.0 GHz | 3.5 GHz | 10 x
256 KB |
25MB | 40× PCIe3.0 | 2016-05-30 | $1723 | |||
| Core i7-6900K[41] | 8 (16) | 3.2 GHz | 3.7 GHz | 8 x
256 KB |
20MB | $1089 | ||||||
| Core i7-6850K[42] | 6 (12) | 3.6 GHz | 3.8 GHz | 6 x
256 KB |
15MB | $617 | ||||||
| Core i7-6800K[43] | 3.4 GHz | 3.6 GHz | 15MB | 28× PCIe3.0 | $434 | |||||||
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 processors
editServer processors compatible with LGA 2011 socket are Sandy Bridge-EP, Ivy Bridge-E, Haswell-E and Broadwell-E.
- 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 VT-d, AES-NI, Smart Cache. Not all support Hyper-threading and Turbo Boost.
Sandy Bridge-EP (Xeon E5)
edit| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Release
date |
Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | ||||||||||
| Up to 4×
LGA 2011 |
Xeon
E5 |
4650 | 8 (16) | 20 MB | 2.7 GHz | 3.3 GHz | 2× QPI
40× PCI-E 3.0 |
Up to
Quad-channel DDR3-1600 |
130W | 2012-05-14 | $3616 |
| 4650L | 2.6 GHz | 3.1 GHz | 115W | ||||||||
| 4640 | 2.4 GHz | 2.8 GHz | 95W | $2725 | |||||||
| 4620 | 16 MB | 2.2 GHz | 2.6 GHz | 4× DDR3-1333 | $1611 | ||||||
| 4617 | 6 (6) | 15 MB | 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 | 12 MB | 2.2 GHz | N/A | 4× DDR3-1066 | $885 | ||||||
| 4603 | 4 (8) | 10 MB | 2.0 GHz | $551 | |||||||
| Up to 2×
LGA 2011 |
Xeon
E5 |
2687W | 8 (16) | 20 MB | 3.1 GHz | 3.8 GHz | 4× DDR3-1600 | 150W | 2012-03-06 | $1885 | |
| 2690 | 2.9 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) | 15 MB | 2.9 GHz | 3.5 GHz | 130W | $1552 | |||||
| 2640 | 2.5 GHz | 3.0 GHz | 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 | OEM | ||||||||
| 2643 | 4 (8) | 10 MB | 3.3 GHz | 3.5 GHz | 4× DDR3-1600 | 130W | $884 | ||||
| 2618L | 1.8 GHz | N/A | 4× DDR3-1066 | 50W | OEM | ||||||
| 2609 | 4 (4) | 2.4 GHz | 80W | $246 | |||||||
| 2603 | 1.8 GHz | $202 | |||||||||
| 2637 | 2 (4) | 5 MB | 3.0 GHz | 3.5 GHz | 4× DDR3-1600 | $884 | |||||
| LGA 2011 | Xeon
E5 |
1660 | 6 (12) | 15 MB | 3.3 GHz | 3.9 GHz | 130W | $1080 | |||
| 1650 | 12 MB | 3.2 GHz | 3.8 GHz | $583 | |||||||
| 1620 | 4 (8) | 10 MB | 3.6 GHz | $294 | |||||||
| 1607 | 4 (4) | 3.0 GHz | N/A | 4× DDR3-1066 | $244 | ||||||
| 1603 | 2.8 GHz | $198 | |||||||||
Ivy Bridge-EP (Xeon E5 v2)
edit| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Release
date |
Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | ||||||||||
| Up to 2 ×
LGA 2011 |
Xeon
E5 |
2697 v2 | 12 (24) | 30MB | 2.7 GHz | 3.5 GHz | 2× 8.0GT/s QPI
40× PCIe 3.0 |
4× DDR3-1866 | 130W | 2013-09-10 | $2614 |
| 2696 v2 | 2.5 GHz | 3.5 GHz | 120W | OEM | |||||||
| 2695 v2 | 2.4 GHz | 3.2 GHz | 115W | $2336 | |||||||
| 2692 v2 | 2.2 GHz | 3.0 GHz | 2013-06 | Tianhe-2 OEM | |||||||
| 2651 v2 | 1.8 GHz | 2.2 GHz | 4× DDR3-1600 | 105W | 2013 Q4 | OEM | |||||
| 2690 v2 | 10 (20) | 25MB | 3.0 GHz | 3.6 GHz | 4× DDR3-1866 | 130W | 2013-09-10 | $2057 | |||
| 2680 v2 | 2.8 GHz | 3.6 GHz | 115W | $1723 | |||||||
| 2670 v2 | 2.5 GHz | 3.3 GHz | $1552 | ||||||||
| 2660 v2 | 2.2 GHz | 3.0 GHz | 95W | $1389 | |||||||
| 2658 v2 | 2.4 GHz | 3.0 GHz | $1440 | ||||||||
| 2650L v2 | 1.7 GHz | 2.1 GHz | 70W | $1219 | |||||||
| 2648L v2 | 1.9 GHz | 2.5 GHz | 4× DDR3-1866 | $1218 | |||||||
| 2687W v2 | 8 (16) | 3.4 GHz | 4.0 GHz | 4× DDR3-1866 | 150W | $2108 | |||||
| 2673 v2 | 3.3 GHz | 4.0 GHz | 110W | 2013-12 | N/A | ||||||
| 2667 v2 | 130W | 2013-09-10 | $2057 | ||||||||
| 2650 v2 | 20MB | 2.6 GHz | 3.4 GHz | 95W | $1166 | ||||||
| 2640 v2 | 2.0 GHz | 2.5 GHz | 2× 7.2GT/s QPI | 4× DDR3-1600 | $885 | ||||||
| 2628L v2 | 1.9 GHz | 2.4 GHz | 70W | $1000 | |||||||
| 2643 v2 | 6 (12) | 25MB | 3.5 GHz | 3.8 GHz | 2× 8.0GT/s QPI | 4× DDR3-1866 | 130W | $1552 | |||
| 2630 v2 | 15MB | 2.6 GHz | 3.1 GHz | 2× 7.2GT/s QPI | 4× DDR3-1600 | 80W | $612 | ||||
| 2620 v2 | 2.1 GHz | 2.6 GHz | $406 | ||||||||
| 2630L v2 | 2.4 GHz | 2.8 GHz | 60W | $612 | |||||||
| 2618L v2 | 2.0 GHz | N/A | 2× 6.4GT/s QPI | 4× DDR3-1333 | 50W | $520 | |||||
| 2637 v2 | 4 (8) | 3.5 GHz | 3.8 GHz | 2× 8.0GT/s QPI | 4× DDR3-1866 | 130W | $996 | ||||
| 2609 v2 | 4 (4) | 10MB | 2.5 GHz | N/A | 2× 6.4GT/s QPI | 4× DDR3-1333 | 80W | $294 | |||
| 2603 v2 | 1.8 GHz | $202 | |||||||||
| LGA 2011 | Xeon
E5 |
1680 v2 | 8 (16) | 25MB | 3.0 GHz | 3.9 GHz | DMI 2.0
40× PCI-E 3.0 |
4× DDR3-1866 | 130W | $1723 | |
| 1660 v2 | 6 (12) | 15MB | 3.7 GHz | 4.0 GHz | $1083 | ||||||
| 1650 v2 | 12MB | 3.5 GHz | 3.9 GHz | $583 | |||||||
| 1620 v2 | 4 (8) | 10MB | 3.7 GHz | 3.9 GHz | $294 | ||||||
| 1607 v2 | 4 (4) | 3.0 GHz | N/A | 4× DDR3-1600 | $244 | ||||||
Ivy Bridge-EX (Xeon E7 v2)
editAll processors are released on February 18, 2014, unless noted otherwise.
| Socket | Model | Cores
(threads) |
CPU clock rate | L3 Cache | Interface | Supported
memory |
TDP | Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 8 ×
LGA 2011-1 |
Xeon
E7 |
8895 v2 | 15 (30) | 2.8 GHz | 3.6 GHz | 37.5MB | 3× 8.0GT/s QPI
32× PCIe 3.0 |
4× DDR3-1600 | 155W | Oracle OEM |
| 8890 v2 | 3.4 GHz | $6841 | ||||||||
| 8880 v2 | 2.5 GHz | 3.1 GHz | 130W | $5729 | ||||||
| 8870 v2 | 2.3 GHz | 2.9 GHz | $4616 | |||||||
| 8880L v2 | 2.2 GHz | 2.8 GHz | 30MB | 105W | $5729 | |||||
| 8857 v2 | 12 (24) | 3.0 GHz | 3.6 GHz | 130W | $3838 | |||||
| 8850 v2 | 12 (12) | 2.3 GHz | 2.8 GHz | 24MB | 105W | $3059 | ||||
| 8891 v2 | 10 (20) | 3.2 GHz | 3.7 GHz | 37.5MB | 155W | $6841 | ||||
| 8893 v2 | 6 (12) | 3.4 GHz | 3.7 GHz | |||||||
| Up to 4×
LGA 2011-1 |
Xeon
E7 |
4890 v2 | 15 (30) | 2.8 GHz | 3.4 GHz | 37.5MB | 155W | $6619 | ||
| 4880 v2 | 2.5 GHz | 3.1 GHz | 130W | $5506 | ||||||
| 4870 v2 | 2.3 GHz | 2.9 GHz | 30MB | $4394 | ||||||
| 4860 v2 | 12 (24) | 2.6 GHz | 3.2 GHz | $3838 | ||||||
| 4850 v2 | 2.3 GHz | 2.8 GHz | 24MB | 3× 7.2GT/s QPI | 105W | $2837 | ||||
| 4830 v2 | 10 (20) | 2.2 GHz | 2.7 GHz | 20MB | $2059 | |||||
| 4820 v2 | 8 (16) | 2.0 GHz | 2.5 GHz | 16MB | $1446 | |||||
| 4809 v2 | 6 (12) | 1.9 GHz | N/A | 12MB | 3× 6.4GT/s QPI | 4× DDR3-1333 | $1223 | |||
| Up to 2×
LGA 2011-1 |
Xeon
E7 |
2890 v2 | 15 (30) | 2.8 GHz | 3.4 GHz | 37.5MB | 3× 8.0GT/s QPI | 4× DDR3-1600 | 155W | $6451 |
| 2880 v2 | 2.5 GHz | 3.1 GHz | 130W | $5339 | ||||||
| 2870 v2 | 2.3 GHz | 2.9 GHz | 30MB | $4227 | ||||||
| 2850 v2 | 12 (24) | 2.3 GHz | 2.8 GHz | 24MB | 3× 7.2GT/s QPI | 105W | $2558 | |||
Haswell-EP (Xeon E5 v3)
editServer processors for the LGA 2011-v3 socket are listed in the tables below.[44] As one of the significant changes from the previous generation, they support DDR4 memory. All processors are released on September 8, 2014, unless noted otherwise.
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 4×
LGA 2011-v3 |
Xeon
E5 |
4669 v3 | 18 (36) | 45MB | 2.1 GHz | 2.9 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4-2133 | 135W | $7007 |
| 4667 v3 | 16 (32) | 40MB | 2.0 GHz | $5729 | ||||||
| 4660 v3 | 14 (28) | 35MB | 2.1 GHz | 120W | $4727 | |||||
| 4650 v3 | 12 (24) | 30MB | 2.8 GHz | 105W | $2838 | |||||
| 4640 v3 | 1.9 GHz | 2.6 GHz | 2× 8.0GT/s QPI
40× PCIe 3.0 |
4× DDR4-1866 | $2859 | |||||
| 4648 v3 | 1.7 GHz | 2.2 GHz | $2405 | |||||||
| 4627 v3 | 10 (10) | 25MB | 2.6 GHz | 3.2 GHz | 4× DDR4-2133 | 135W | $2225 | |||
| 10 (20) | ||||||||||
| 4620 v3 | 2.0 GHz | 2.6 GHz | 4× DDR4-1866 | 105W | $1668 | |||||
| 4610 v3 | 1.7 GHz | N/A | 2× 6.4GT/s QPI | 4× DDR4-1600 | $1219 | |||||
| 4655 v3 | 6 (12) | 20MB | 2.9 GHz | 3.1 GHz | 2× 9.6GT/s QPI | 4× DDR4-2133 | 135W | $4616 | ||
| Up to 2×
LGA 2011-v3 |
Xeon
E5 |
2699 v3 | 18 (36) | 45MB | 2.3 GHz | 3.6 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4-2133 | 145W | $4115 |
| 2698 v3 | 16 (32) | 40MB | 3.6 GHz | 135W | $3226 | |||||
| 2697 v3 | 14 (28) | 35MB | 2.6 GHz | 3.6 GHz | 145W | $2702 | ||||
| 2695 v3 | 2.3 GHz | 3.3 GHz | 120W | $2424 | ||||||
| 2683 v3 | 2.0 GHz | 3.0 GHz | $1846 | |||||||
| 2690 v3 | 12 (24) | 30MB | 2.6 GHz | 3.5 GHz | 135W | $2090 | ||||
| 2680 v3 | 2.5 GHz | 3.3 GHz | 120W | $1745 | ||||||
| 2670 v3 | 2.3 GHz | 3.1 GHz | $1589 | |||||||
| 2658 v3 | 2.2 GHz | 2.9 GHz | 105W | $1832 | ||||||
| 2650L v3 | 1.8 GHz | 2.5 GHz | 65W | $1329 | ||||||
| 2648L v3 | 1.8 GHz | 2.5 GHz | 75W | $1544 | ||||||
| 2687W v3 | 10 (20) | 25MB | 3.1 GHz | 3.5 GHz | 160W | $2141 | ||||
| 2660 v3 | 2.6 GHz | 3.3 GHz | 105W | $1445 | ||||||
| 2650 v3 | 2.3 GHz | 3.0 GHz | $1166 | |||||||
| 2628L v3 | 25MB | 2.0 GHz | 2.5 GHz | 4× DDR4-1866 | 75W | $1364 | ||||
| 2640 v3 | 8 (16) | 2.6 GHz | 3.4 GHz | 2× 8.0GT/s QPI
40× PCIe 3.0 |
90W | $939 | ||||
| 2630 v3 | 2.4 GHz | 3.2 GHz | 85W | $667 | ||||||
| 2630L v3 | 1.8 GHz | 2.9 GHz | 55W | $612 | ||||||
| 2618L v3 | 2.3 GHz | 3.4 GHz | 75W | $779 | ||||||
| 2620 v3 | 6 (12) | 15MB | 2.4 GHz | 3.2 GHz | 85W | $417 | ||||
| 2608L v3 | 2.0 GHz | N/A | 2× 6.4GT/s QPI
40× PCIe 3.0 |
$441 | ||||||
| 2609 v3 | 6 (6) | 1.9 GHz | 4× DDR4-1600 | $306 | ||||||
| 2603 v3 | 1.6 GHz | $213 | ||||||||
| LGA 2011-v3 | Xeon
E5 |
1680 v3 | 8 (16) | 20MB | 3.2 GHz | 3.8 GHz | 40× PCIe 3.0 | 4× DDR4-2133 | 140W | $1723 |
| 1660 v3 | 3.0 GHz | 3.5 GHz | $1080 | |||||||
| 1650 v3 | 6 (12) | 15MB | 3.5 GHz | 3.8 GHz | $583 | |||||
| 1630 v3 | 4 (8) | 10MB | 3.7 GHz | $372 | ||||||
| 1620 v3 | 3.5 GHz | 3.6 GHz | $294 | |||||||
| 1607 v3 | 4 (4) | 3.1 GHz | N/A | 4× DDR4-1866 | $225 | |||||
| 1603 v3 | 2.8 GHz | $202 | ||||||||
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 2×
LGA 2011-v3 |
Xeon E5 | 2667 v3 | 8 (16) | 20 MB | 3.2 GHz | 3.6 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4-2133 | 135W | $2057 |
| 2643 v3 | 6 (12) | 3.4 GHz | 3.7 GHz | $1552 | ||||||
| 2637 v3 | 4 (8) | 15 MB | 3.5 GHz | 3.7 GHz | $996 | |||||
| 2623 v3 | 10 MB | 3.0 GHz | 3.5 GHz | 2× 8.0GT/s QPI | 4× DDR4-1866 | 105W | $444 | |||
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Release
date |
Known Client | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | ||||||||||
| Up to 2×
LGA 2011-v3 |
Xeon
E5 |
2696 v3 | 18 (36) | 45MB | 2.3 GHz | 3.8 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4-2133 | 145W | 2014-09-08 | – |
| 2686 v3 | 2.0 GHz | 3.5 GHz | 120W | ||||||||
| 2698A v3 | 16 (32) | 40MB | 2.8 GHz | 3.2 GHz | 165W | 2014-11-18 | Lenovo | ||||
| 2698B v3 | 2.0 GHz | 3.4 GHz | 135W | 2015-01 | Microsoft | ||||||
| 2675 v3 | 1.8 GHz | 2.3 GHz | 110W | 2014-09-08 | – | ||||||
| 2692 v3 | 12 (24) | 30MB | 3.0 GHz | 3.6 GHz | 165W | Microsoft | |||||
| 2678 v3 | 2.5 GHz | 3.3 GHz | 120W | 2015-06 | – | ||||||
| 2676 v3 | 2.4 GHz | 3.1 GHz | Amazon | ||||||||
| 2673 v3 | 105W | 2014-09-08 | Microsoft[45] | ||||||||
| 2669 v3 | 2.3 GHz | 3.1 GHz | 120W | – | |||||||
| 2666 v3 | 10 (20) | 25MB | 2.9 GHz | 3.5 GHz | 135W | 2014-11-13 | Amazon | ||||
| 2652 v3 | 2.3 GHz | 2.8 GHz | 105W | 2014-09-08 | – | ||||||
| 2649 v3 | 3.0 GHz | ||||||||||
| 2663 v3 | 10 (10) | 2.8 GHz | 3.5 GHz | ||||||||
| 2628 v3 | 8 (16) | 20MB | 2.5 GHz | 3.0 GHz | 85W | ||||||
| 2629 v3 | 2.4 GHz | 3.2 GHz | 2× 8.0GT/s QPI
40× PCIe 3.0 |
4× DDR4-1866 | |||||||
| 2622 v3 | 3.4 GHz | ||||||||||
| LGA 2011-v3 | 1691 v3 | 14 (28) | 35MB | 2.5 GHz | 40× PCIe 3.0 | 4× DDR4-2133 | 135W | ||||
| 1686 v3 | 12 (24) | 30MB | 2.6 GHz | 3.2 GHz | |||||||
| 1681 v3 | 10 (20) | 25MB | 2.9 GHz | 3.5 GHz | |||||||
Haswell-EX (Xeon E7 v3)
editSocket 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. All processors are released on May 6, 2015, unless noted otherwise.
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 8×
LGA 2011-1 |
Xeon
E7 |
8895 v3 | 18 (36) | 45MB | 2.6 GHz | 3.5 GHz | 3× 9.6GT/s QPI
32× PCIe 3.0 |
4× DDR4-1866 / 4x DDR3-1600 | 175W | Oracle OEM |
| 8890 v3 | 2.5 GHz | 3.3 GHz | 165W | $7174 | ||||||
| 8880 v3 | 2.3 GHz | 3.1 GHz | 140W | $6063 | ||||||
| 8870 v3 | 2.1 GHz | 2.9 GHz | $5895 | |||||||
| 8880L v3 | 2.0 GHz | 2.8 GHz | 115W | $4672 | ||||||
| 8867 v3 | 16 (32) | 2.5 GHz | 3.3 GHz | 165W | ||||||
| 8860 v3 | 40MB | 2.2 GHz | 3.2 GHz | 140W | $4061 | |||||
| 8891 v3 | 10 (20) | 45MB | 2.8 GHz | 3.5 GHz | 165W | $6841 | ||||
| 8893 v3 | 4 (8) | 3.2 GHz | 140W | |||||||
| Up to 4×
LGA 2011-v3 |
4850 v3 | 14 (28) | 35MB | 2.2 GHz | 2.8 GHz | 3× 8.0GT/s QPI
32× PCIe 3.0 |
115W | $3003 | ||
| 4830 v3 | 12 (24) | 30MB | 2.1 GHz | 2.7 GHz | $2170 | |||||
| 4820 v3 | 10 (20) | 25MB | 1.9 GHz | N/A | 3× 6.4GT/s QPI
32× PCIe 3.0 |
$1502 | ||||
| 4809 v3 | 8 (16) | 20MB | 2.0 GHz | $1223 | ||||||
Broadwell-EP (Xeon E5 v4)
editServer processors for the LGA 2011-v3 socket are listed in the tables below. These processors are built on Broadwell-E architecture, 14nM lithography, 4-channel DDR4 ECC with up to 1.5TB and 40-lanes of PCI Express 3.0. E5-16xx v4 do not have QPI links. E5-26xx v4 and E5-46xx v4 processors have 2 QPI links.
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 4×
LGA 2011-v3 |
Xeon
E5 |
4669 v4 | 22 (44) | 55MB | 2.2 GHz | 3.0 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4 | 135W | $7007 |
| 4667 v4 | 18 (36) | 45MB | $5729 | |||||||
| 4660 v4 | 16 (32) | 40MB | 120W | $4727 | ||||||
| 4650 v4 | 14 (28) | 35MB | 2.8 GHz | 105W | $3838 | |||||
| 4655 v4 | 8 (16) | 30MB | 2.5 GHz | 3.2 GHz | 135W | $4616 | ||||
| 4628L v4 | 14 (28) | 35MB | 1.8 GHz | 2.2 GHz | 2× 8.0GT/s QPI
40× PCIe 3.0 |
75W | $2535 | |||
| 4640 v4 | 12 (24) | 30MB | 2.1 GHz | 2.6 GHz | 105W | $2837 | ||||
| 4620 v4 | 10 (20) | 25MB | $1668 | |||||||
| 4627 v4 | 25MB | 1.8 GHz | N/A | 2× 6.4GT/s QPI | $1219 | |||||
| 4627 v4 | 10 (10) | 25MB | 2.6 GHz | 3.2 GHz | 2× 8.0GT/s QPI | 135W | $2225 | |||
| Up to 2×
LGA 2011-v3 |
Xeon
E5 |
2699A v4 | 22 (44) | 55MB | 2.4 GHz | 3.6 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4-2400 | 145W | $4938 |
| 2699 v4 | 2.2 GHz | $4115 | ||||||||
| 2699R v4 | $4560 | |||||||||
| 2698 v4 | 20 (40) | 50MB | 135W | $3226 | ||||||
| 2697 v4 | 18 (36) | 45MB | 2.3 GHz | 3.6 GHz | 145W | $2702 | ||||
| 2695 v4 | 2.1 GHz | 3.3 GHz | 120W | $2424 | ||||||
| 2697A v4 | 16 (32) | 40MB | 2.6 GHz | 3.6 GHz | 145W | $2891 | ||||
| 2683 v4 | 2.1 GHz | 3.0 GHz | 120W | $1846 | ||||||
| 2690 v4 | 14 (28) | 35MB | 2.6 GHz | 3.5 GHz | 135W | $2090 | ||||
| 2680 v4 | 2.4 GHz | 3.3 GHz | 120W | $1745 | ||||||
| 2660 v4 | 2.0 GHz | 3.2 GHz | 105W | $1445 | ||||||
| 2658 v4 | 2.3 GHz | 2.8 GHz | $1832 | |||||||
| 2648L v4 | 1.8 GHz | 2.5 GHz | 75W | $1544 | ||||||
| 2650L v4 | 1.7 GHz | 2.5 GHz | 65W | $1329 | ||||||
| 2687W v4 | 12 (24) | 30MB | 3.0 GHz | 3.5 GHz | 160W | $2141 | ||||
| 2650 v4 | 2.2 GHz | 2.9 GHz | 105W | $1166 | ||||||
| 2628L v4 | 1.9 GHz | 2.4 GHz | 2× 8.0GT/s QPI
40× PCIe 3.0 |
4× DDR4-2133 | 75W | $1364 | ||||
| 2640 v4 | 10 (20) | 25MB | 2.4 GHz | 3.4 GHz | 90W | $939 | ||||
| 2630 v4 | 2.2 GHz | 3.1 GHz | 85W | $667 | ||||||
| 2618L v4 | 2.2 GHz | 3.2 GHz | 75W | $779 | ||||||
| 2630L v4 | 1.8 GHz | 2.9 GHz | 55W | $612 | ||||||
| 2620 v4 | 8 (16) | 20MB | 2.1 GHz | 3.0 GHz | 85W | $417 | ||||
| 2608L v4 | 1.6 GHz | 1.7 GHz | 2× 6.4GT/s QPI
40× PCIe 3.0 |
4× DDR4-1866 | 50W | $363 | ||||
| 2609 v4 | 8 (8) | 1.7 GHz | N/A | 85W | $306 | |||||
| 2603 v4 | 6 (6) | 15MB | $213 | |||||||
| 2623 v4 | 4 (8) | 10MB | 2.6 GHz | 3.2 GHz | 2× 8.0GT/s QPI | 4× DDR4-2133 | $444 | |||
| LGA 2011-v3 | Xeon
E5 |
1680 v4 | 8 (16) | 20MB | 3.4 GHz | 4.0 GHz | 40× PCIe 3.0 | 4× DDR4-2400 | 140W | $1723 |
| 1660 v4 | 3.2 GHz | 3.8 GHz | $1113 | |||||||
| 1650 v4 | 6 (12) | 15MB | 3.6 GHz | 4.0 GHz | $617 | |||||
| 1630 v4 | 4 (8) | 10MB | 3.7 GHz | $406 | ||||||
| 1620 v4 | 3.5 GHz | 3.8 GHz | $294 | |||||||
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 2×
LGA 2011-v3 |
Xeon
E5 |
2689 v4 | 10 (20) | 25 MB | 3.1 GHz | 3.8 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
4× DDR4-2400 | 165W | $2723 |
| 2667 v4 | 8 (16) | 3.2 GHz | 3.6 GHz | 135W | $2057 | |||||
| 2643 v4 | 6 (12) | 20 MB | 3.4 GHz | 3.7 GHz | $1552 | |||||
| 2637 v4 | 4 (8) | 15 MB | 3.5 GHz | $996 | ||||||
| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Known Client | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | |||||||||
| Up to 2×
LGA 2011-v3 |
Xeon
E5 |
2699P v4 | 22 (44) | 55MB | 3.0 GHz | 3.6 GHz | 2× 9.6GT/s QPI
40× PCIe 3.0 |
300W | ||
| 2699C v4 | 22 (44) | 55MB | 2.2 GHz | 2.4 GHz | 4× DDR4-1600/1866/2133/2400 | 145W | ||||
| 2696 v4 | 22 (44) | 55MB | 2.2 GHz | 3.7 GHz? | 150W? | |||||
| 2679 v4 | 20 (40) | 50MB | 2.5 GHz | 3.3 GHz | 145W | |||||
| 2673 v4 | 20 (40) | 50MB | 2.3 GHz | 3.3 GHz | 135W? | |||||
| 2686 v4 | 18 (36) | 45MB | 3.0 GHz | 145W | ||||||
| 2682 v4 | 16 (32) | 40MB | 2.5 GHz | 3.0 GHz | 120W | |||||
| 2676 v4 | 16 (32) | 40MB | 2.4 GHz | 3.0 GHz | 145W | |||||
| AWS-1100 | 16 (32) | 40MB | Amazon | |||||||
| 2666 v4 | 12 (24) | 30MB | 2.8 GHz | 3.4 GHz | ||||||
| 2689A v4 | 8 (16) | 20MB | 3.4 GHz | 3.6 GHz | ||||||
| Upto 1x LGA 2011-v3 | 1607 v4 | 4 (4) | 10 MB | 3.1 GHz | N/A | 40× PCIe 3.0 | 4× DDR4-1600/1866/2133 | 140 W | ||
| 1603 v4 | 4 (4) | 10 MB | 2.8 GHz | 4× DDR4-1600/1866/2133 | ||||||
Broadwell-EX (Xeon E7 v4)
edit| Socket | Model | Cores
(threads) |
L3 Cache | CPU clock rate | Interface | Supported
memory |
TDP | Release
date |
Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Turbo | ||||||||||
| Up to 8×
LGA 2011-1 |
Xeon
E7 |
8894 v4 | 24 | 60MB | 2.4 GHz | 3.4 GHz | 3× 9.6 GT/s QPI
32× PCIe 3.0 |
4× DDR4-1866 / 4x DDR3-1600 | 165W | February 9, 2017 | $8898 |
| 8890 v4 | 24 | 2.2 GHz | June 6, 2016 | $7174 | |||||||
| 8880 v4 | 22 | 55MB | 3.3 GHz | 150W | $5895 | ||||||
| 8870 v4 | 20 | 50MB | 2.1 GHz | 3.0 GHz | 140W | $4672 | |||||
| 8860 v4 | 18 | 45MB | 2.2 GHz | 3.2 GHz | $4061 | ||||||
| 8867 v4 | 18 | 2.4 GHz | 3.3 GHz | 165W | $4672 | ||||||
| 8891 v4 | 10 | 60MB | 2.8 GHz | 3.5 GHz | $6841 | ||||||
| 8893 v4 | 4 | 3.2 GHz | 140W | $6841 | |||||||
| Up to 4×
LGA 2011-1 |
4850 v4 | 16 | 40MB | 2.1 GHz | 2.8 GHz | 3× 8.0 GT/s QPI
32× PCIe 3.0 |
115W | $3003 | |||
| 4830 v4 | 14 | 35MB | 2 GHz | $2170 | |||||||
| 4820 v4 | 10 | 25MB | N/A | 3× 6.4 GT/s QPI | $1502 | ||||||
References
edit- ^ Kanter, David (September 25, 2010). "Intel's Sandy Bridge Microarchitecture". Real World Technologies. Retrieved August 22, 2011.
- ^ Hagedoom, Hilbert (September 27, 2011). "Sandy Bridge-E and X79 preview". The Guru of 3D. Retrieved September 28, 2011.
- ^ "Intel Core i7 Processor Family LGA-2011 Socket Datasheet, Vol. 1". Intel.
- ^ "Intel Look Inside: Xeon E5 v3 (Grantley) Launch" (PDF). Intel. September 2014. pp. 7, 21, 23. Retrieved March 26, 2015.
- ^ "Socket 2011 Futures: A Difficult Road to Perfection by". VR Zone. July 30, 2011. Archived from the original on October 2, 2011. Retrieved August 22, 2011.
- ^ a b "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 August 23, 2014.
- ^ a b "Intel Core i7 Processor Family for LGA2011-v3 Socket: Datasheet, Volume 1 of 2" (PDF). Intel. August 2014. Retrieved August 31, 2014.
- ^ a b Cutress, Ian (February 20, 2014). "Intel's Three Versions of Socket 2011, Not Compatible". AnandTech. Retrieved August 26, 2014.
- ^ "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.
- ^ "Processors Intel Haswell-E and LGA2011 platform-3 Overview". Extreme Spec. June 17, 2013. Archived from the original on August 24, 2014. Retrieved June 14, 2014.
- ^ a b "Intel Xeon Processor E5 1600/2600/4600 Product Families Thermal / Mechanical Design Guide" (PDF). Intel. September 4, 2012. Retrieved September 4, 2012.
- ^ "Intel Core i7 Processor Families for the LGA2011-0 Socket, Mechanical Drawings" (PDF). Intel. pp. 108–114.
- ^ Kennedy, Patrick (December 6, 2012). "Narrow ILM vs. Square ILM – LGA2011 Heatsink Differences". ServeTheHome. Retrieved December 2, 2014.
- ^ "Intel Socket LGA2011 CPU and Heatsinks". PC Stats. July 27, 2013. Retrieved November 14, 2022.
- ^ a b Prickett Morgan, Timothy (November 28, 2011). "Report: SAS controller bug holding up Xeon E5 launch". The Register. Retrieved November 14, 2022.
- ^ Angelini, Chris (March 6, 2012). "Intel C600 Chipset Family". Tom's Hardware. Retrieved November 14, 2022.
- ^ "X79 Express And Another New Processor Interface". Tom's Hardware. September 12, 2011. Retrieved September 12, 2011.
- ^ "Intel Ivy Bridge-E Slated For Q4 2012, Compatible with Sandy Bridge-E". VR Zone. November 18, 2011. Archived from the original on March 4, 2016. Retrieved November 18, 2011.
- ^ a b c d e f g h "Intel C600 Series Chipset and Intel X79 Express Chipset Datasheet" (PDF). Intel. March 2013. Retrieved November 14, 2022.
- ^ a b Angelini, Chris (November 14, 2011). "Intel Core i7-3960X Review: Sandy Bridge-E And X79 Express". Tom's Hardware. Retrieved November 14, 2022.
- ^ Mujtaba, Hassan (November 12, 2011). "Intel Sandy Bridge-E "Core i7 3960X" Benchmarks and Slides Unveiled". Wccftech. Retrieved November 12, 2011.
- ^ "Intel Xeon Processor E5 v2 Family: Datasheet, Vol. 1". Intel.
- ^ Nita, Sorin (December 12, 2011). "Intel Core i7-3960X and i7-3930K CPUs to Reach C2 Stepping in January 2012". Softpedia. Retrieved January 4, 2012.
- ^ Portnoy, Sean (September 13, 2011). "IDF: Intel shows off liquid cooler, DX79SI motherboard for Sandy Bridge-E processors". ZDNet. Archived from the original on October 1, 2011. Retrieved September 15, 2011.
- ^ Ring, Matt (April 21, 2011). "Intel Roadmap Leaked: Sandy Bridge Enthusiast Specs". Overclockers. Retrieved August 22, 2011.
- ^ "Intel's Sandy Bridge-E priced, don't expect any surprises". VR Zone. August 15, 2011. Archived from the original on September 25, 2011. Retrieved August 22, 2011.
- ^ "ARK – Intel Core i7-3970X Processor (15M Cache, up to 3.50 GHz)". Intel. Retrieved November 14, 2022.
- ^ "ARK – Intel Core i7-3960X Processor (15M Cache, up to 3.30 GHz)". Intel ARK (Product Specs).
- ^ a b "Intel Sandy Bridge-E "Core i7 3960X" benchmarks and slides unveiled". Wccftech.com. November 12, 2011. Retrieved January 4, 2012.
- ^ "ARK – Intel Core i7-3930K Processor (12M Cache, up to 3.20 GHz)". Intel ARK (Product Specs).
- ^ "ARK – Intel Core i7-3820 Processor (10M Cache, up to 3.60 GHz)". Intel ARK (Product Specs).
- ^ "Intel Core i7 3820 Review: $285 Quad-Core Sandy Bridge E". AnandTech. December 29, 2011. Retrieved January 4, 2012.
- ^ "ARK – Intel Core i7-4960X Processor (15M Cache, up to 3.6 GHz)". Intel ARK (Product Specs).
- ^ a b c "Report: Ivy Bridge-E processors to start at $310". Tech Report. August 2013.
- ^ "ARK – Intel Core i7-4930K Processor (12M Cache, up to 3.4 GHz)". Intel. Retrieved November 14, 2022.
- ^ "ARK – Intel Core i7-4820K Processor (10M Cache, up to 3.70 GHz)". Intel ARK (Product Specs).
- ^ "ARK – Intel Core i7-5960X Processor Extreme Edition (20M Cache, up to 3.50 GHz)". Intel ARK (Product Specs).
- ^ "ARK – Intel Core i7-5930K Processor (15M Cache, up to 3.70 GHz)". Intel. Retrieved November 14, 2022.
- ^ "ARK – Intel Core i7-5820K Processor (15M Cache, up to 3.60 GHz)". Intel ARK (Product Specs).
- ^ "Intel® Core™ i7-6950X Processor Extreme Edition (25M Cache, up to 3.50 GHz) Specifications". Intel. Retrieved June 2, 2016.
- ^ "Intel® Core™ i7-6900K Processor (20M Cache, up to 3.70 GHz) Specifications". Intel ARK (Product Specs). Retrieved June 2, 2016.
- ^ "Intel® Core™ i7-6850K Processor (15M Cache, up to 3.80 GHz) Specifications". Intel ARK (Product Specs). Retrieved June 2, 2016.
- ^ "Intel® Core™ i7-6800K Processor (15M Cache, up to 3.60 GHz) Specifications". Intel ARK (Product Specs). Retrieved June 2, 2016.
- ^ About the new Intel Xeon E5-2600v3 (Servermeile Wiki)
- ^ "New F-Series VM Sizes". azure.microsoft.com. Retrieved July 21, 2021.