Intel Xeon E5640 specifications

Overall score6571
CPU typeServer
SocketLGA1366
Number of Cores4
Number of Threads8
Frequency, Megahertz2660
Turbo frequency, MegahertzUp to 2930
Processor coreWestmere EP
Integrated GraphicsNo
Level 1 cache size, Kilobytes64x4
Level 2 cache size, Kilobytes256x4
Level 3 cache size, Kilobytes12288
Supported memoryDDR3-800, DDR3-1066
Bus speed5,86 GT/s QPI
Thermal Design Power, Watts80
Manufacture process, Nanometers32
Transistor count, Millions-

Intel Xeon E5640 comparison chart

Processor Base Frequency1440 MHz
Cores4
SocketBGA1380
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