Athlon X4 840
A4-4000
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| General information | Athlon X4 840 | A4-4000 |
|---|---|---|
| Launched | Q1 2015 | Q2 2013 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | FM2+ | FM2 |
| Series Name | AMD Athlon X4 | AMD A4 |
| Core Family Name | Kaveri | Richland |
| Clock | 3.1 GHz 0 % | 3 GHz 3.2 % |
| Turbo Clock | 3.8 GHz 0 % | 3.2 GHz 15.8 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
| Lithography | 28 nm 12.5 % | 32 nm 0 % |
| L1 Cache |
2 × 96 kB Instruction
4 × 16 kB Data |
2 × 16 kB Data
1 × 64 kB Instruction |
| L2 Cache |
2 × 2 MB
|
1 × 1 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Athlon X4 840 | A4-4000 |
| Overall Score | 38273 0 % | 29383 23.2 % |
| Future Proof | 46 % 0 % | 36 % 21.7 % |
| Benchmark Score | 2146 0 % | 745 65.3 % |
| Single Thread Score | 1482.1 0 % | 1139.7 23.1 % |
| Encrypting Data | 4899.2 MB/s 0 % | 1710.5 MB/s 65.1 % |
| Compressing Data | 54.8 MB/s 0 % | 19 MB/s 65.4 % |
| String objects sorting | 6467.4 thousand/s 0 % | 2479.5 thousand/s 61.7 % |
| Prime numbers generation | 12.9 millions/s 0 % | 4 millions/s 69.1 % |
| Mathemathic operations (integer) | 19631.9 millions/s 0 % | 7358.3 millions/s 62.5 % |
| Mathemathic operations (float) | 5386 millions/s 0 % | 2096.6 millions/s 61.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon X4 840, A4-4000.
| Average frames per second | Athlon X4 840 | A4-4000 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 68.4 FPS | 42.2 FPS |
| High settings | 109.5 FPS | 67.5 FPS |
| Medium settings | 136.8 FPS | 84.3 FPS |
| Low settings | 171.0 FPS | 105.4 FPS |
| Difference | 0 % | 38.4 % |
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 | A4-4000 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 117.9 FPS | 102.3 FPS |
| High settings | 188.7 FPS | 163.6 FPS |
| Medium settings | 235.9 FPS | 204.5 FPS |
| Low settings | 294.9 FPS | 255.7 FPS |
| Difference | 0 % | 13.3 % |
