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HardwareCPUProcessor features → Intel Xeon E5520

Xeon E5520

Intel Xeon E5520 - 4-core processor with a clock frequency of 2267 MHz and 3rd level cache 8192 KB. Processor is designed for servers, installs in a LGA1366. Has a built-in memory controller (3 channels, DDR3-800, DDR3-1066).

Intel Xeon E5520
Released2009
ManufacturerIntel
Processor typefor servers
SocketLGA1366
Number of cores4
Number of threads8
Base frequency2267 MHz
Turbo Boost2533 MHz
L1 Cache, Кb4x32 + 4x32
L2 Cache, Кb4x256
L3 Cache, Кb8192
Integrated graphicsno
Integrated memory controlleryes
Memory channels3
Supported memoryDDR3-800, DDR3-1066
Integrated PCIe controllerno
Bus5.86 GT/s QPI (2933 MHz)
Processor coreNehalem-EP
Lithography45 nm
Transistors, mn731
TDP80 W
Max. temperature76° C
Instructions, technologyMMX
SSE
SSE2
SSE3
SSSE3
SSE4 (SSE4.1 + SSE4.2)
EM64T (Intel 64)
NX (XD, Execute disable bit)
VT-x (Virtualization technology)
VT-d (Virtualization for directed I/O)
Hyper-Threading
Turbo Boost
Enhanced SpeedStep tech.
Other featuresECC support.











Performance
AMD Opteron 3365
8 cor. / 2300 MHz / 8196 Kb / Socket AM3+
10732
(100%)
AMD Athlon X4 860K
4 cor. / 3700 MHz / 4096 Kb / Socket FM2+
9866
(92%)
Intel Core i7-870S
4 cor. / 2660 MHz / 8192 Kb / LGA1156
8994
(84%)
AMD FX-4150
4 cor. / 3900 MHz / 8192 Kb / Socket AM3+
8315
(78%)
Intel Xeon E5520
This processor
8049
(75%)
Intel Xeon X3350
4 cor. / 2660 MHz / 12288 Kb / LGA775
7056
(66%)
Intel Core i5-3437U
2 cor. / 1900 MHz / 3072 Kb / BGA1023
6563
(62%)
Intel Xeon X3330
4 cor. / 2660 MHz / 6144 Kb / LGA775
6111
(57%)
AMD Phenom X4 9850B
4 cor. / 2500 MHz / 2048 Kb / Socket AM2+, Socket AM2
5720
(54%)

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( + specifications )

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