AMD Athlon II X4 650 vs 640 |
VS
Cast your vote Do you agree or disagree with CPUBoss?
VS
Differences What are the advantages of each
| |||||||
| CPUBoss is not aware of any important advantages of the 650 vs the 640. | |||||||
| |||||||
| CPUBoss is not aware of any important advantages of the 640 vs the 650. | |||||||
Report a correction
Benchmarks Real world tests of Athlon II X4 650 vs 640
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Athlon II X4 650 | vs | 640 |
|---|---|---|---|
| Clock speed | 3.2 GHz | 3 GHz | |
| Cores | Quad core | Quad core | |
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 | |
bus | |||
| Clock speed | 2,000 MHz | 2,000 MHz | |
details | Athlon II X4 650 | vs | 640 |
|---|---|---|---|
| Threads | 4 | 4 | |
| L2 cache | 2 MB | 2 MB | |
| L2 cache per core | 0.5 MB/core | 0.5 MB/core | |
| Manufacture process | 45 nm | 45 nm | |
| Max CPUs | 1 | 1 | |
overclocking | |||
| Overclocked clock speed | 0.73 GHz | 3.57 GHz | |
| Overclocked clock speed (Water) | 0.65 GHz | 3.89 GHz | |
| Overclocked clock speed (Air) | 0.73 GHz | 3.57 GHz | |
power consumption | |||
| TDP | 95W | 95W | |
| Annual home energy cost | 22.89 $/year | 22.89 $/year | |
| Annual commercial energy cost | 83.22 $/year | 83.22 $/year | |
| Performance per watt | 1.61 pt/W | 1.54 pt/W | |
| Typical power consumption | 77.19W | 77.19W | |
 AMD Athlon II X4 650  Report a correction |  AMD Athlon II X4 640 Report a correction |
Follow us
Compare
Related Comparisons
 | VS |  |
| $200 | ||
| 965 vs 640 | ||
 | VS | |
| $95 | ||
| 955 vs 640 | ||
 | VS | |
| $125 | ||
| 3220 vs 640 | ||
 | VS | |
| Q6600 vs 640 | ||
 | VS | |
| 250 vs 640 | ||
 | VS | |
| 945 95W vs 640 | ||
 | VS | |
| $100 | ||
| 6300 vs 640 | ||
Popular Comparisons
 | VS |  |
| $300 | $305 | |
| 2500 vs W3520 | ||
 | VS |  |
| $350 | $272 | |
| 6700K vs 4790K | ||
 | VS |  |
| $281 | ||
| 6410 vs 4200U | ||
 | VS |  |
| $281 | ||
| 7th Gen A9-9410 vs 6200U | ||
 | VS |  |
| $161 | $275 | |
| N3540 vs 4005U | ||
 | VS |  |
| $225 | $134 | |
| 3217U vs 847 | ||
 | VS |  |
| $180 | ||
| 5200 vs 3470 | ||
