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AMD Opteron 2431 Cpu
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HP Xeon E5 Cpu
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Intel Core 2 Duo E8400 Cpu
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Intel Core 2 Quad Q6600 Cpu
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Intel Xeon X5675 Cpu

General

Processor socketSocket FLGA 1356LGA 775LGA 775LGA 1366
Operating modes64-bit
N/A
64-bit64-bit64-bit
Component for
N/A
N/A
PC
N/A
Server/Workstation

Processor

Clock speed2.4 GHz2.4 GHz3.0 GHz2.4 GHz3.06 GHz
Number of cores64246
Thermal Design Power (TDP)75.0 W80.0 W65.0 W95.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in0.0 in
Number of threads
N/A
42412
Bus type
N/A
N/A
FSBFSBQPI
Bus speed
N/A
N/A
1333.0 MHz1066.0 MHz
N/A
Idle states
N/A
N/A
yesyesyes
Max turbo speed
N/A
N/A
N/A
N/A
3.46 GHz

Memory

Cache0.512 MB10 MB6 MB8 MB12 MB
Cache typeL2
N/A
L2L2Smart Cache
Memory clock speeds supported by processor
N/A
N/A
N/A
N/A
  • 800
  • 1066
  • 1333
Maximum internal memory supported by processor
N/A
N/A
N/A
N/A
288.0 GB
Memory types supported by processor
N/A
N/A
N/A
N/A
DDR3 SDRAM
Memory bandwidth supported by processor (max)
N/A
N/A
N/A
N/A
32.0 GB/s
Memory channels
N/A
N/A
N/A
N/A
Triple

Often compared with Intel Core 2 Duo E8400

Often compared with Intel Core 2 Quad Q6600

Often compared with Intel Xeon X5675