Intel Xeon E5440 specifications

Overall score4877
CPU typeServer
SocketLGA771
Number of Cores4
Number of Threads4
Frequency, Megahertz2830
Turbo frequency, MegahertzUp to 2830
Processor coreHarpertown
Integrated GraphicsNo
Level 1 cache size, Kilobytes64x4
Level 2 cache size, Kilobytes12288
Level 3 cache size, KilobytesNo
Supported memoryDDR2,DDR3
Bus speed1333 MHz FSB
Thermal Design Power, Watts80
Manufacture process, Nanometers45
Transistor count, Millions820

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Intel Xeon E5440 comparison chart

Processor Base Frequency2666 MHz
Cores2
SocketLGA775
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