AMD Phenom II X4 955 vs X2 Black 570 |
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Differences What are the advantages of each
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| CPUBoss is not aware of any important advantages of the Phenom II X4 955 vs the 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 X4 955. | |||||||
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Benchmarks Real world tests of Phenom II X4 955 vs X2 Black 570
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Phenom II X4 955 | vs | X2 Black 570 |
|---|---|---|---|
| Clock speed | 3.2 GHz | 3.5 GHz | |
| Cores | Quad 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 | 125W | 80W | |
| Annual home energy cost | 30.11 $/year | 19.27 $/year | |
| Annual commercial energy cost | 109.5 $/year | 70.08 $/year | |
| Performance per watt | 1.28 pt/W | 1.35 pt/W | |
| Typical power consumption | 101.56W | 65W | |
details | Phenom II X4 955 | vs | X2 Black 570 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 4 | 2 | |
| L2 cache | 2 MB | 0 MB | |
| L2 cache per core | 0.5 MB/core | 0 MB/core | |
| L3 cache | 6 MB | 6 MB | |
| L3 cache per core | 1.5 MB/core | 3 MB/core | |
| Manufacture process | 45 nm | 45 nm | |
| Max CPUs | 1 | 1 | |
overclocking | |||
| Overclocked clock speed | 3.99 GHz | 4.27 GHz | |
| Overclocked clock speed (Water) | 4.14 GHz | 3.5 GHz | |
| Overclocked clock speed (Air) | 3.99 GHz | 4.27 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 X4 955  Report a correction |  AMD Phenom II X2 Black 570 Report a correction |
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