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HardwareCPUProcessor features → Intel Xeon E5-4640 v3

Xeon E5-4640 v3

Intel Xeon E5-4640 v3 - 12-core processor with a clock frequency of 1900 MHz and 3rd level cache 30720 KB. Processor is designed for servers, installs in a LGA2011-3. Has a built-in memory controller (4 channels, DDR4-1866) and controller PCI Express 3.0 (40 lines).

Intel Xeon E5-4640 v3
Processor typefor servers
Number of cores12
Number of threads24
Base frequency1900 MHz
Turbo Boost2600 MHz
L1 Cache, Кb12x32 + 12x32
L2 Cache, Кb12x256
L3 Cache, Кb30720
Integrated graphicsno
Integrated memory controlleryes
Memory channels4
Supported memoryDDR4-1866
Integrated PCIe controlleryes
PCIe versionPCI Express 3.0
PCIe lines40
Bus8 GT/s QPI (4000 MHz)
5 GT/s DMI
Processor coreHaswell-EP
Lithography22 nm
Transistors, mn5560
TDP105 W
Max. temperature77.6° C
Instructions, technologyMMX
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)
Turbo Boost 2.0
TXT (Trusted Execution tech.)
Enhanced SpeedStep tech.
Other featuresECC support.

Intel Xeon E5-2678 v3
12 cor. / 2500 MHz / 30720 Kb / LGA2011-3
Intel Xeon E5-2675 v3
16 cor. / 1800 MHz / 40960 Kb / LGA2011-3
Intel Core i7-5930K
6 cor. / 3500 MHz / 15360 Kb / LGA2011-3
Intel Xeon E5-4640 v3
This processor
Intel Core i7-5775R
4 cor. / 3300 MHz / 6144 Kb / BGA1364
Intel Xeon E3-1260L v5
4 cor. / 2900 MHz / 8192 Kb / LGA1151
Intel Core i7-4820K
4 cor. / 3700 MHz / 10240 Kb / LGA2011
Intel Core i7-4860HQ
4 cor. / 2400 MHz / 6144 Kb / BGA1364
Intel Core i7-7700HQ
4 cor. / 2800 MHz / 6144 Kb / BGA1440

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