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AMD Opteron 6344 Cpu
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Intel Core 2 Duo E8400 Cpu
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Intel Q8400 Cpu
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Intel Xeon E-2246G Cpu
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Intel Xeon L5420 Cpu

General

Processor socketSocket G34LGA 775LGA 775LGA 1151LGA 771
Component forServer/WorkstationPC
N/A
Server/WorkstationServer/Workstation
Operating modes64-bit64-bit64-bit64-bit64-bit

Processor

Clock speed2.6 GHz3.0 GHz2.66 GHz3.6 GHz2.5 GHz
Max turbo speed3.2 GHz
N/A
N/A
4.8 GHz
N/A
Number of cores122464
Number of threads1224124
Thermal Design Power (TDP)115.0 W65.0 W95.0 W80.0 W50.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in0.0 in
Bus type
N/A
FSBFSB
N/A
FSB
Bus speed
N/A
1333.0 MHz
N/A
N/A
1333.0 MHz
Idle states
N/A
yesyesyesyes

Memory

Cache16 MB6 MB4 MB12 MB12 MB
Cache typeL3L2L2
N/A
L3
Memory clock speeds supported by processor
  • 1333
  • 1600
N/A
N/A
2666.0 MHz
N/A
Memory types supported by processorDDR3 SDRAM
N/A
N/A
DDR4 SDRAM
N/A
Maximum internal memory supported by processor
N/A
N/A
N/A
128.0 GB
N/A
Memory channels
N/A
N/A
N/A
Dual
N/A

Often compared with Intel Core 2 Duo E8400

Often compared with Intel Q8400