Athlon X4 840
A8-7650K
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| General information | Athlon X4 840 | A8-7650K |
|---|---|---|
| Launched | Q1 2015 | Q1 2015 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | FM2+ | FM2+ |
| Series Name | AMD Athlon X4 | AMD A8 |
| Core Family Name | Kaveri | Kaveri |
| Clock | 3.1 GHz 6.1 % | 3.3 GHz 0 % |
| Turbo Clock | 3.8 GHz 0 % | 3.7 GHz 2.6 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
| Lithography | 28 nm 0 % | 28 nm 0 % |
| L1 Cache |
2 × 96 kB Instruction
4 × 16 kB Data |
2 × 96 kB Instruction
4 × 16 kB Data |
| L2 Cache |
2 × 2 MB
|
2 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Athlon X4 840 | A8-7650K |
| Overall Score | 38273 0 % | 37695 1.5 % |
| Future Proof | 46 % 0 % | 46 % 0 % |
| Benchmark Score | 2146 0 % | 2019 5.9 % |
| Single Thread Score | 1501.4 0 % | 1407.6 6.2 % |
| Encrypting Data | 4949 MB/s 0 % | 4606 MB/s 6.9 % |
| Compressing Data | 55 MB/s 0 % | 52 MB/s 5.4 % |
| String objects sorting | 6558.6 thousand/s 0 % | 6175.8 thousand/s 5.8 % |
| Prime numbers generation | 13.1 millions/s 0 % | 11.9 millions/s 8.8 % |
| Mathemathic operations (integer) | 19631.9 millions/s 0 % | 18096.7 millions/s 7.8 % |
| Mathemathic operations (float) | 5424 millions/s 0 % | 5049 millions/s 6.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon X4 840, A8-7650K.
| Average frames per second | Athlon X4 840 | A8-7650K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 68.4 FPS | 66.7 FPS |
| High settings | 109.5 FPS | 106.7 FPS |
| Medium settings | 136.8 FPS | 133.3 FPS |
| Low settings | 171.0 FPS | 166.7 FPS |
| Difference | 0 % | 2.5 % |
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 X4 840 | A8-7650K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.0 FPS | 117.0 FPS |
| High settings | 188.8 FPS | 187.2 FPS |
| Medium settings | 236.0 FPS | 234.0 FPS |
| Low settings | 295.0 FPS | 292.5 FPS |
| Difference | 0 % | 0.9 % |
