A8-3850
Athlon II X4 645
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| General information | A8-3850 | Athlon II X4 645 |
|---|---|---|
| Launched | Q2 2011 | Q4 2010 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | FM1 | AM3 |
| Series Name | AMD A8 | AMD Athlon II X4 |
| Core Family Name | Llano | Propus |
| Clock | 2.9 GHz 6.5 % | 3.1 GHz 0 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 100 W 0 % | 95 W 5 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
4 × 64 kB Instruction
4 × 64 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
4 × 1 MB
|
4 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | A8-3850 | Athlon II X4 645 |
| Overall Score | 35150 0 % | 35097 0.2 % |
| Future Proof | 24 % 0 % | 21 % 12.5 % |
| Benchmark Score | 1526 0 % | 1517 0.6 % |
| Single Thread Score | 1204.7 4.1 % | 1256.5 0 % |
| Encrypting Data | 3457.7 MB/s 0.3 % | 3468.4 MB/s 0 % |
| Compressing Data | 51.6 MB/s 2.6 % | 52.9 MB/s 0 % |
| String objects sorting | 6439.1 thousand/s 4.2 % | 6719.8 thousand/s 0 % |
| Prime numbers generation | 11.1 millions/s 0 % | 9 millions/s 18.2 % |
| Mathemathic operations (integer) | 6897.6 millions/s 4.6 % | 7233.5 millions/s 0 % |
| Mathemathic operations (float) | 5331.6 millions/s 0 % | 5212.4 millions/s 2.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for A8-3850, Athlon II X4 645.
| Average frames per second | A8-3850 | Athlon II X4 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 59.1 FPS | 58.9 FPS |
| High settings | 94.6 FPS | 94.3 FPS |
| Medium settings | 118.2 FPS | 117.9 FPS |
| Low settings | 147.8 FPS | 147.4 FPS |
| Difference | 0 % | 0.3 % |
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 | A8-3850 | Athlon II X4 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 112.5 FPS | 112.4 FPS |
| High settings | 180.0 FPS | 179.9 FPS |
| Medium settings | 225.0 FPS | 224.8 FPS |
| Low settings | 281.2 FPS | 281.1 FPS |
| Difference | 0 % | 0.1 % |
