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HardwareCPUProcessor features → Intel Xeon E5-1681 v3

Xeon E5-1681 v3

Intel Xeon E5-1681 v3 - 10-core processor with a clock frequency of 2900 MHz and 3rd level cache 25600 KB. Processor is designed for servers, installs in a LGA2011-3. Has a built-in memory controller (4 channels, DDR4-2133) and controller PCI Express 3.0 (40 lines).

Intel Xeon E5-1681 v3
Released2014
ManufacturerIntel
Processor typefor servers
SocketLGA2011-3
Number of cores10
Number of threads20
Base frequency2900 MHz
Turbo Boost3500 MHz
L1 Cache, Кb10x32 + 10x32
L2 Cache, Кb10x256
L3 Cache, Кb25600
Integrated graphicsno
Integrated memory controlleryes
Memory channels4
Supported memoryDDR4-2133
Integrated PCIe controlleryes
PCIe versionPCI Express 3.0
PCIe lines40
Bus5 GT/s DMI2
Processor coreHaswell-EP
Lithography22 nm
Transistors, mn5560
TDP135 W
Max. temperature66.4° 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)
Hyper-Threading
Turbo Boost 2.0
Enhanced SpeedStep tech.
Other featuresECC support.






Performance
Intel Xeon E5-2697A v4
16 cor. / 2600 MHz / 40960 Kb / LGA2011-3
42731
(100%)
Intel Xeon E5-2695 v3
14 cor. / 2300 MHz / 35840 Kb / LGA2011-3
36825
(87%)
AMD EPYC 7401P
24 cor. / 2000 MHz / 65536 Kb / Socket SP3
33421
(79%)
Intel Xeon E5-1681 v3
This processor
33010
(78%)
Intel Xeon E7-4850 v2
12 cor. / 2300 MHz / 24576 Kb / LGA2011
29010
(68%)
Intel Xeon E-2186M
6 cor. / 2900 MHz / 12288 Kb / BGA1440
27394
(65%)
Intel Core i7-8700T
6 cor. / 2400 MHz / 12288 Kb / LGA1151
25848
(61%)
Intel Core i7-6800K
6 cor. / 3400 MHz / 15360 Kb / LGA2011-3
24634
(58%)
Intel Xeon W-2125
4 cor. / 4000 MHz / 8448 Kb / LGA2066
22910
(54%)

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