Athlon X4 840
Athlon II X4 640
|
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| General information | Athlon X4 840 | Athlon II X4 640 |
|---|---|---|
| Launched | Q1 2015 | Q2 2010 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | FM2+ | AM3 |
| Series Name | AMD Athlon X4 | AMD Athlon II X4 |
| Core Family Name | Kaveri | Propus |
| Clock | 3.1 GHz 0 % | 3 GHz 3.2 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 65 W 31.6 % | 95 W 0 % |
| Lithography | 28 nm 37.8 % | 45 nm 0 % |
| L1 Cache |
2 × 96 kB Instruction
4 × 16 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
2 × 2 MB
|
4 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Athlon X4 840 | Athlon II X4 640 |
| Overall Score | 38273 0 % | 34675 9.4 % |
| Future Proof | 46 % 0 % | 18 % 60.9 % |
| Benchmark Score | 2146 0 % | 1446 32.6 % |
| Single Thread Score | 1474.6 0 % | 1210.8 17.9 % |
| Encrypting Data | 4944.1 MB/s 0 % | 3327.5 MB/s 32.7 % |
| Compressing Data | 54.9 MB/s 0 % | 49.7 MB/s 9.5 % |
| String objects sorting | 6513 thousand/s 0 % | 6441.3 thousand/s 1.1 % |
| Prime numbers generation | 12.9 millions/s 0 % | 8.9 millions/s 31.1 % |
| Mathemathic operations (integer) | 19769.8 millions/s 0 % | 6882.4 millions/s 65.2 % |
| Mathemathic operations (float) | 5402.3 millions/s 0 % | 5046.1 millions/s 6.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon X4 840, Athlon II X4 640.
| Average frames per second | Athlon X4 840 | Athlon II X4 640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 68.4 FPS | 57.8 FPS |
| High settings | 109.5 FPS | 92.4 FPS |
| Medium settings | 136.8 FPS | 115.5 FPS |
| Low settings | 171.0 FPS | 144.4 FPS |
| Difference | 0 % | 15.6 % |
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 | Athlon II X4 640 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.0 FPS | 111.6 FPS |
| High settings | 188.8 FPS | 178.6 FPS |
| Medium settings | 236.0 FPS | 223.3 FPS |
| Low settings | 295.0 FPS | 279.1 FPS |
| Difference | 0 % | 5.4 % |
