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AMD A4 3400 Cpu
AMD A4 3400
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Intel Core 2 Duo E8400 Cpu
Intel Core 2 Duo E8400
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Intel Core 2 Quad Q6600 Cpu
Intel Core 2 Quad Q6600
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Intel Q8400 Cpu
Intel Q8400
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Intel Xeon L5420 Cpu
Intel Xeon L5420

General

Processor socketFM1LGA 775LGA 775LGA 775LGA 771
Component forPCPC
N/A
N/A
Server/Workstation
Operating modes64-bit64-bit64-bit64-bit64-bit

Processor

Clock speed2.7 GHz3.0 GHz2.4 GHz2.66 GHz2.5 GHz
Number of cores22444
Thermal Design Power (TDP)65.0 W65.0 W95.0 W95.0 W50.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in0.0 in
Number of threads
N/A
2444
Bus type
N/A
FSBFSBFSBFSB
Bus speed
N/A
1333.0 MHz1066.0 MHz
N/A
1333.0 MHz
Idle states
N/A
yesyesyesyes

Memory

Cache0.512 MB6 MB8 MB4 MB12 MB
Cache typeL2L2L2L2L3

Often compared with Intel Core 2 Duo E8400

Intel Core 2 Duo E8400 Cpu
Intel Core 2 Quad Q6600
IntelCore 2 Duo E8400
IntelCore 2 Quad Q6600
Intel Core 2 Duo E8400 Cpu
AMD Athlon II X2 250
IntelCore 2 Duo E8400
AMDAthlon II X2 250
Intel Core 2 Duo E8400 Cpu
Intel Q8400
IntelCore 2 Duo E8400
IntelQ8400

Often compared with Intel Core 2 Quad Q6600

Intel Core 2 Quad Q6600 Cpu
Intel Core 2 Duo E8400
IntelCore 2 Quad Q6600
IntelCore 2 Duo E8400

Often compared with Intel Q8400

Intel Q8400 Cpu
Intel Core 2 Duo E8400
IntelQ8400
IntelCore 2 Duo E8400