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HardwareCPUProcessor features → Intel Xeon E3-1275 v5

Xeon E3-1275 v5

Intel Xeon E3-1275 v5 - 4-core processor with a clock frequency of 3600 MHz and 3rd level cache 8192 KB. Processor is designed for servers, installs in a LGA1151. Has a built-in memory controller (2 channels, DDR3L-1333, DDR3L-1600, DDR4-1866, DDR4-2133) and controller PCI Express 3.0 (16 lines).

Intel Xeon E3-1275 v5
Released2015
ManufacturerIntel
Processor typefor servers
SocketLGA1151
Number of cores4
Number of threads8
Base frequency3600 MHz
Turbo Boost4000 MHz
L1 Cache, Кb4x32 + 4x32
L2 Cache, Кb4x256
L3 Cache, Кb8192
Integrated graphicsIntel HD Graphics P530
350 - 1150 MHz
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3L-1333, DDR3L-1600, DDR4-1866, DDR4-2133
Integrated PCIe controlleryes
PCIe versionPCI Express 3.0
PCIe lines16
Bus8 GT/s DMI
Processor coreSkylake
Lithography14 nm
TDP80 W
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
AVX (Advanced Vector Extensions)
AVX 2.0 (Advanced Vector Extensions 2.0)
BMI1, BMI2 (Bit Manipulation inst.)
F16C (16-bit Floating-Point conversion)
FMA3 (3-operand Fused Multiply-Add inst.)
EM64T (Intel 64)
NX (XD, Execute disable bit)
VT-x (Virtualization technology)
VT-d (Virtualization for directed I/O)
Hyper-Threading
Turbo Boost 2.0
TXT (Trusted Execution tech.)
TSX (Transactional Synchronization Extensions)
SGX (Software Guard Extensions)
Enhanced SpeedStep tech.
Other featuresECC support.


Performance
Intel Core i7-4960X
6 cor. / 3600 MHz / 15360 Kb / LGA2011
25043
(100%)
Intel Core i7-7700K
4 cor. / 4200 MHz / 8192 Kb / LGA1151
21852
(88%)
Intel Xeon E3-1585 v5
4 cor. / 3500 MHz / 8192 Kb / BGA1440
19289
(78%)
Intel Xeon E3-1275 v5
This processor
18806
(76%)
Intel Xeon E5-2628L v2
8 cor. / 1900 MHz / 20480 Kb / LGA2011
17023
(68%)
Intel Xeon E5-2623 v3
4 cor. / 3000 MHz / 10240 Kb / LGA2011-3
16176
(65%)
Intel Xeon E3-1275
4 cor. / 3400 MHz / 8192 Kb / LGA1155
15110
(61%)
AMD Opteron 6328
8 cor. / 3200 MHz / 16384 Kb / Socket G34
14141
(57%)
Intel Core i7-3615QM
4 cor. / 2300 MHz / 6144 Kb / BGA1224
13338
(54%)

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