Athlon ii x4 640 обзор

Athlon ii x4 640 обзор

CPUBoss Review Our evaluation of 640 vs 440 among desktop CPUs (over 75W)


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Differences What are the advantages of each

CPUBoss is not aware of any important advantages of the Athlon II X4 640 vs the Athlon II X3 440.

CPUBoss is not aware of any important advantages of the Athlon II X3 440 vs the Athlon II X4 640.

Benchmarks Real world tests of Athlon II X4 640 vs X3 440

Specifications Full list of technical specs

summary

Athlon II X4 640  vs X3 440 
Clock speed 3 GHz 3 GHz
Cores Quad core Tri core
Socket type
AM3
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 95W 95W
Annual home energy cost 22.89 $/year 47.33 $/year
Annual commercial energy cost 83.22 $/year 131.14 $/year
Performance per watt 1.54 pt/W 0.77 pt/W
Typical power consumption 77.19W 132.35W

bus

Clock speed 2,000 MHz 2,000 MHz

details

Athlon II X4 640  vs X3 440 
Architecture x86-64 x86-64
Threads 4 3
L2 cache 2 MB 2 MB
L2 cache per core 0.5 MB/core 0.67 MB/core
L3 cache 0 MB 0.5 MB
L3 cache per core 0 MB/core 0.17 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1
Voltage range 1.05 — 1.4V 0.85 — 1.43V
Operating temperature Unknown — 71°C Unknown — 73°C

overclocking

Overclocked clock speed 3.57 GHz 3.69 GHz
Overclocked clock speed (Water) 3.89 GHz 3 GHz
PassMark (Overclocked) 2,020.8 2,227.9
Overclocked clock speed (Air) 3.57 GHz 3.69 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

AMD Athlon II X4 640

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AMD Athlon II X3 440

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Источник: cpuboss.com


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