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AMD Phenom II X4 820
2.8 GHz (4 cores)
AMD Athlon II X4 640
3.0 GHz (4 cores)
| Category | AMD Phenom II X4 820 | AMD Athlon II X4 640 | Diff |
|---|---|---|---|
| Single Core | 314 | 313 | +0.3% |
| Multi Core | 923 | 948 | -2.6% |