Athlon X4 740
A6-6420K
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| General information | Athlon X4 740 | A6-6420K |
|---|---|---|
| Launched | Q4 2012 | Q4 2014 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | FM2 | FM2 |
| Series Name | AMD Athlon X4 | AMD A6 |
| Core Family Name | Richland | Richland |
| Clock | 3.2 GHz 20 % | 4 GHz 0 % |
| Turbo Clock | 3.7 GHz 11.9 % | 4.2 GHz 0 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 65 W 0 % | 65 W 0 % |
| Lithography | 32 nm 0 % | 32 nm 0 % |
| L1 Cache |
4 × 16 kB Data
2 × 64 kB Instruction |
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 740 | A6-6420K |
| Overall Score | 36117 0 % | 31771 12 % |
| Future Proof | 33 % 25 % | 44 % 0 % |
| Benchmark Score | 1702 0 % | 1019 40.1 % |
| Single Thread Score | 1371.2 11 % | 1540.6 0 % |
| Encrypting Data | 3861.2 MB/s 0 % | 2337.6 MB/s 39.5 % |
| Compressing Data | 42.7 MB/s 0 % | 27.2 MB/s 36.3 % |
| String objects sorting | 5401.2 thousand/s 0 % | 3513.5 thousand/s 34.9 % |
| Prime numbers generation | 11 millions/s 0 % | 6 millions/s 45.1 % |
| Mathemathic operations (integer) | 17548.5 millions/s 0 % | 10424.5 millions/s 40.6 % |
| Mathemathic operations (float) | 4712 millions/s 0 % | 2640.5 millions/s 44 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Athlon X4 740, A6-6420K.
| Average frames per second | Athlon X4 740 | A6-6420K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 62.0 FPS | 49.2 FPS |
| High settings | 99.2 FPS | 78.7 FPS |
| Medium settings | 124.0 FPS | 98.4 FPS |
| Low settings | 155.0 FPS | 122.9 FPS |
| Difference | 0 % | 20.7 % |
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 X4 740 | A6-6420K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 114.1 FPS | 106.5 FPS |
| High settings | 182.6 FPS | 170.4 FPS |
| Medium settings | 228.2 FPS | 213.0 FPS |
| Low settings | 285.3 FPS | 266.3 FPS |
| Difference | 0 % | 6.7 % |
