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HardwareCPUProcessor features → Intel Xeon E5640

Xeon E5640

Intel Xeon E5640 - 4-core processor with a clock frequency of 2660 MHz and 3rd level cache 12288 KB. Designed for servers, installs in a LGA1366. Supports RAM modules DDR3-800, DDR3-1066.

Intel Xeon E5640
Launch date2010
ManufacturerIntel
Manufacturer's websitewww.intel.com
Processor typefor servers
SocketLGA1366
Number of cores4
Number of threads8
Base frequency2660 MHz
Turbo Boost2930 MHz
L1 Cache, Кb64x4
L2 Cache, Кb256x4
L3 Cache, Кb12288
Integrated graphicsno
Supported memoryDDR3-800, DDR3-1066
Memory channels3
Bus5,86 GT/s QPI
Processor coreWestmere EP
Lithography32 nm
Transistors, mn
TDP80 W
Max. temperature77,6° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
EM64T (Intel 64)
NX (XD, Execute disable bit)
• VT-x (Virtualization technology)
• VT-d (Virtualization for directed I/O)
Hyper-Threading
• Turbo Boost
• TXT (Trusted Execution tech.)
• Enhanced SpeedStep tech.
Other features


Performance
Intel Xeon E3-1220 v5
4 cor. / 3000 MHz / 8192 Kb / LGA1151
13128
(100%)
Intel Xeon E5-2603 v4
6 cor. / 1700 MHz / 15360 Kb / LGA2011-3
11830
(91%)
Intel Core i7-965 Extreme
4 cor. / 3200 MHz / 8192 Kb / LGA1366
10694
(82%)
Intel Core i5-4590T
4 cor. / 2000 MHz / 6144 Kb / LGA1150
9913
(76%)
Intel Xeon E5640
This processor
9857
(76%)
Intel Core i5-7200U
2 cor. / 2500 MHz / 3072 Kb / BGA1356
8534
(66%)
Intel Core i5-4300M
2 cor. / 2600 MHz / 3072 Kb / PGA946
7933
(61%)
Intel Xeon X5472
4 cor. / 3000 MHz / 12288 Kb / LGA771
7470
(57%)
Intel Xeon E5430
4 cor. / 2660 MHz / 12288 Kb / LGA771
6990
(54%)

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