Athlon II X4 645
A4-6320
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| General information | Athlon II X4 645 | A4-6320 |
|---|---|---|
| Launched | Q4 2010 | Q2 2014 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | AM3 | FM2 |
| Series Name | AMD Athlon II X4 | AMD A4 |
| Core Family Name | Propus | Richland |
| Clock | 3.1 GHz 18.4 % | 3.8 GHz 0 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Lithography | 45 nm 0 % | 32 nm 28.9 % |
| L1 Cache |
4 × 64 kB Instruction
4 × 64 kB Data |
2 × 16 kB Data
1 × 64 kB Instruction |
| L2 Cache |
4 × 512 kB
|
1 × 1 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Athlon II X4 645 | A4-6320 |
| Overall Score | 34939 0 % | 31414 10.1 % |
| Future Proof | 21 % 50 % | 42 % 0 % |
| Benchmark Score | 1490 0 % | 974 34.6 % |
| Single Thread Score | 1265.6 17.2 % | 1529 0 % |
| Encrypting Data | 3467.8 MB/s 0 % | 2275.5 MB/s 34.4 % |
| Compressing Data | 52.3 MB/s 0 % | 26.3 MB/s 49.7 % |
| String objects sorting | 6694.6 thousand/s 0 % | 3121.7 thousand/s 53.4 % |
| Prime numbers generation | 8.9 millions/s 0 % | 5 millions/s 44.1 % |
| Mathemathic operations (integer) | 7210 millions/s 28.1 % | 10033.5 millions/s 0 % |
| Mathemathic operations (float) | 5207.6 millions/s 0 % | 2675.6 millions/s 48.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon II X4 645, A4-6320.
| Average frames per second | Athlon II X4 645 | A4-6320 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 58.8 FPS | 48.4 FPS |
| High settings | 94.2 FPS | 77.5 FPS |
| Medium settings | 117.7 FPS | 96.8 FPS |
| Low settings | 147.1 FPS | 121.0 FPS |
| Difference | 0 % | 17.7 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.
| Grand Theft Auto V | Athlon II X4 645 | A4-6320 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 112.3 FPS | 105.9 FPS |
| High settings | 179.6 FPS | 169.5 FPS |
| Medium settings | 224.5 FPS | 211.8 FPS |
| Low settings | 280.6 FPS | 264.8 FPS |
| Difference | 0 % | 5.7 % |
