Core i9-7940X
A6-6400K
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| General information | Core i9-7940X | A6-6400K |
|---|---|---|
| Launched | Q3 2017 | Q3 2013 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | FCLGA2066 | FM2 |
| Series Name | Intel Core i9 | AMD A6 |
| Core Family Name | Skylake-X | Richland |
| Clock | 3.1 GHz 20.5 % | 3.9 GHz 0 % |
| Turbo Clock | 4.3 GHz 0 % | 4.1 GHz 4.7 % |
| Cores | 14 0 % | 2 85.7 % |
| Threads | 28 0 % | 2 92.9 % |
| Thermal Design Power (TDP) | 165 W 0 % | 65 W 60.6 % |
| Lithography | 14 nm 56.3 % | 32 nm 0 % |
| L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
2 × 16 kB Data
1 × 64 kB Instruction |
| L2 Cache |
14 × 1 MB
|
1 × 1 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i9-7940X | A6-6400K |
| Overall Score | 64023 0 % | 31365 51 % |
| Future Proof | 60 % 0 % | 37 % 38.3 % |
| Benchmark Score | 16801 0 % | 968 94.2 % |
| Single Thread Score | 2503.5 0 % | 1440.3 42.5 % |
| Encrypting Data | 9578.5 MB/s 0 % | 2210.1 MB/s 76.9 % |
| Compressing Data | 420.6 MB/s 0 % | 24.8 MB/s 94.1 % |
| String objects sorting | 54106.7 thousand/s 0 % | 3203.8 thousand/s 94.1 % |
| Prime numbers generation | 91.5 millions/s 0 % | 5 millions/s 94.5 % |
| Mathemathic operations (integer) | 95441.9 millions/s 0 % | 9610 millions/s 89.9 % |
| Mathemathic operations (float) | 59667.3 millions/s 0 % | 2556.6 millions/s 95.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-7940X, A6-6400K.
| Average frames per second | Core i9-7940X | A6-6400K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 144.9 FPS | 48.0 FPS |
| High settings | 231.8 FPS | 76.7 FPS |
| Medium settings | 289.7 FPS | 95.9 FPS |
| Low settings | 362.2 FPS | 119.9 FPS |
| Difference | 0 % | 66.9 % |
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 | Core i9-7940X | A6-6400K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 163.5 FPS | 105.8 FPS |
| High settings | 261.7 FPS | 169.3 FPS |
| Medium settings | 327.1 FPS | 211.7 FPS |
| Low settings | 408.9 FPS | 264.6 FPS |
| Difference | 0 % | 35.3 % |
