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HardwareCPUProcessor features → Intel Xeon E5-2643 v4

Xeon E5-2643 v4

Intel Xeon E5-2643 v4 - 6-core processor with a clock frequency of 3400 MHz and 3rd level cache 20480 KB. Processor is designed for servers, installs in a LGA2011-3. Has a built-in memory controller (4 channels, DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400) and controller PCI Express 3.0 (40 lines).

Intel Xeon E5-2643 v4
Released2016
ManufacturerIntel
Processor typefor servers
SocketLGA2011-3
Number of cores6
Number of threads12
Base frequency3400 MHz
Turbo Boost3700 MHz
L1 Cache, Кb32+32x6
L2 Cache, Кb256x6
L3 Cache, Кb20480
Integrated graphicsno
Integrated memory controlleryes
Memory channels4
Supported memoryDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400
Integrated PCIe controlleryes
PCIe versionPCI Express 3.0
PCIe lines40
Bus9.6 GT/s QPI
Processor coreBroadwell-EP
Lithography14 nm
Transistors, mn3600
TDP135 W
Max. temperature75° C
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
Turbo Boost 2.0
TXT (Trusted Execution tech.)
Enhanced SpeedStep tech.
Other featuresECC support.



Performance
Intel Xeon Gold 6134
8 cor. / 3200 MHz / 25344 Kb / LGA3647
32729
(100%)
Intel Core i7-8700K
6 cor. / 3700 MHz / 12288 Kb / LGA1151
29115
(89%)
Intel Core i7-7800X
6 cor. / 3500 MHz / 8448 Kb / LGA2066
26248
(81%)
Intel Xeon E5-2643 v4
This processor
24615
(76%)
Intel Core i5-8500B
6 cor. / 3000 MHz / 9216 Kb / BGA1440
21730
(67%)
Intel Core i7-7700
4 cor. / 3600 MHz / 8192 Kb / LGA1151
19528
(60%)
Intel Xeon E3-1240 v6
4 cor. / 3700 MHz / 8192 Kb / LGA1151
18418
(57%)
Intel Core i7-995X
6 cor. / 3600 MHz / 12288 Kb / LGA1366
17721
(55%)
Intel Xeon E3-1275 v2
4 cor. / 3500 MHz / 8192 Kb / LGA1155
16912
(52%)

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