Ryzen 9 3900X
A4-4020
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| General information | Ryzen 9 3900X | A4-4020 |
|---|---|---|
| Launched | Q3 2019 | Q3 2014 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | AM4 | FM2 |
| Series Name | AMD Ryzen 9 | AMD A4 |
| Core Family Name | Matisse | Richland |
| Clock | 3.8 GHz 0 % | 3.2 GHz 15.8 % |
| Turbo Clock | 4.6 GHz 0 % | 3.4 GHz 26.1 % |
| 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 | A4-4020 |
| Overall Score | 67786 0 % | 30090 55.6 % |
| Future Proof | 72 % 0 % | 43 % 40.3 % |
| Benchmark Score | 21113 0 % | 820 96.1 % |
| Single Thread Score | 2693.5 0 % | 1207.8 55.2 % |
| Encrypting Data | 28620.6 MB/s 0 % | 1873.9 MB/s 93.5 % |
| Compressing Data | 434.5 MB/s 0 % | 20.7 MB/s 95.2 % |
| String objects sorting | 48762.9 thousand/s 0 % | 2660.3 thousand/s 94.5 % |
| Prime numbers generation | 213.5 millions/s 0 % | 5 millions/s 97.6 % |
| Mathemathic operations (integer) | 99121.8 millions/s 0 % | 8181.1 millions/s 91.7 % |
| Mathemathic operations (float) | 58678.1 millions/s 0 % | 2232.9 millions/s 96.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Ryzen 9 3900X, A4-4020.
| Average frames per second | Ryzen 9 3900X | A4-4020 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 156.1 FPS | 44.2 FPS |
| High settings | 249.7 FPS | 70.7 FPS |
| Medium settings | 312.2 FPS | 88.4 FPS |
| Low settings | 390.2 FPS | 110.5 FPS |
| Difference | 0 % | 71.7 % |
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 | Ryzen 9 3900X | A4-4020 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 170.0 FPS | 103.6 FPS |
| High settings | 272.0 FPS | 165.8 FPS |
| Medium settings | 340.0 FPS | 207.2 FPS |
| Low settings | 425.0 FPS | 259.1 FPS |
| Difference | 0 % | 39 % |
