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Differences What are the advantages of each

Front view of AMD Phenom II X2 Black 570

Reasons to consider the
AMD Phenom II X2 Black 570

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CPUBoss is not aware of any important advantages of the Phenom II X2 Black 570 vs the Phenom II X2 550.

Front view of AMD Phenom II X2 550

Reasons to consider the
AMD Phenom II X2 550

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CPUBoss is not aware of any important advantages of the Phenom II X2 550 vs the Phenom II X2 Black 570.

Benchmarks Real world tests of Phenom II X2 Black 570 vs 550

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Phenom II X2 Black 570  vs
550 
Clock speed 3.5 GHz 3.1 GHz
Cores Dual core Dual core
Socket type
AM3
Is unlocked Yes Yes

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 80W 80W
Annual home energy cost 19.27 $/year 46.25 $/year
Annual commercial energy cost 70.08 $/year 120.89 $/year
Performance per watt 1.35 pt/W 0.89 pt/W
Typical power consumption 65W 124.5W

details

Phenom II X2 Black 570  vs
550 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 0 MB 1 MB
L2 cache per core 0 MB/core 0.5 MB/core
L3 cache 6 MB 6 MB
L3 cache per core 3 MB/core 3 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 4.27 GHz 3.81 GHz
Overclocked clock speed (Water) 3.5 GHz 3.12 GHz
Overclocked clock speed (Air) 4.27 GHz 3.81 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

bus

Clock speed 2,000 MHz 2,000 MHz
AMD Phenom II X2 Black 570
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AMD Phenom II X2 550
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