Ryzen 9 3900X
A6-6400K
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| General information | Ryzen 9 3900X | A6-6400K |
|---|---|---|
| Launched | Q3 2019 | Q3 2013 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | AM4 | FM2 |
| Series Name | AMD Ryzen 9 | AMD A6 |
| Core Family Name | Matisse | Richland |
| Clock | 3.8 GHz 2.6 % | 3.9 GHz 0 % |
| Turbo Clock | 4.6 GHz 0 % | 4.1 GHz 10.9 % |
| Cores | 12 0 % | 2 83.3 % |
| Threads | 24 0 % | 2 91.7 % |
| Thermal Design Power (TDP) | 105 W 0 % | 65 W 38.1 % |
| Lithography | 7 nm 78.1 % | 32 nm 0 % |
| L1 Cache |
12 × 32 kB Instruction
12 × 64 kB Data |
2 × 16 kB Data
1 × 64 kB Instruction |
| L2 Cache |
12 × 512 kB
|
1 × 1 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Ryzen 9 3900X | A6-6400K |
| Overall Score | 67785 0 % | 31365 53.7 % |
| Future Proof | 72 % 0 % | 37 % 48.6 % |
| Benchmark Score | 21112 0 % | 968 95.4 % |
| Single Thread Score | 2696.2 0 % | 1451.9 46.1 % |
| Encrypting Data | 28850.1 MB/s 0 % | 2189.9 MB/s 92.4 % |
| Compressing Data | 438 MB/s 0 % | 25.1 MB/s 94.3 % |
| String objects sorting | 48606 thousand/s 0 % | 3203.8 thousand/s 93.4 % |
| Prime numbers generation | 214.6 millions/s 0 % | 5 millions/s 97.7 % |
| Mathemathic operations (integer) | 100818 millions/s 0 % | 9571.6 millions/s 90.5 % |
| Mathemathic operations (float) | 58852.8 millions/s 0 % | 2548.9 millions/s 95.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Ryzen 9 3900X, A6-6400K.
| Average frames per second | Ryzen 9 3900X | A6-6400K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 156.0 FPS | 48.0 FPS |
| High settings | 249.6 FPS | 76.7 FPS |
| Medium settings | 312.0 FPS | 95.9 FPS |
| Low settings | 390.0 FPS | 119.9 FPS |
| Difference | 0 % | 69.3 % |
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 | Ryzen 9 3900X | A6-6400K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 169.9 FPS | 105.8 FPS |
| High settings | 271.8 FPS | 169.2 FPS |
| Medium settings | 339.7 FPS | 211.5 FPS |
| Low settings | 424.6 FPS | 264.4 FPS |
| Difference | 0 % | 37.7 % |
