Ryzen 9 3900XT
Athlon X4 840
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| General information | Ryzen 9 3900XT | Athlon X4 840 |
|---|---|---|
| Launched | Q3 2020 | Q1 2015 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | AM4 | FM2+ |
| Series Name | AMD Ryzen 9 | AMD Athlon X4 |
| Core Family Name | Matisse | Kaveri |
| Clock | 3.8 GHz 0 % | 3.1 GHz 18.4 % |
| Turbo Clock | 4.7 GHz 0 % | 3.8 GHz 19.1 % |
| Cores | 12 0 % | 4 66.7 % |
| Threads | 24 0 % | 4 83.3 % |
| Thermal Design Power (TDP) | 105 W 0 % | 65 W 38.1 % |
| Lithography | 7 nm 75 % | 28 nm 0 % |
| L1 Cache |
12 × 32 kB Instruction
12 × 64 kB Data |
2 × 96 kB Instruction
4 × 16 kB Data |
| L2 Cache |
12 × 512 kB
|
2 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Ryzen 9 3900XT | Athlon X4 840 |
| Overall Score | 67813 0 % | 38274 43.6 % |
| Future Proof | 78 % 0 % | 46 % 41 % |
| Benchmark Score | 21147 0 % | 2146 89.9 % |
| Single Thread Score | 2719.5 0 % | 1482.1 45.5 % |
| Encrypting Data | 28630.8 MB/s 0 % | 4830.9 MB/s 83.1 % |
| Compressing Data | 444.7 MB/s 0 % | 55.2 MB/s 87.6 % |
| String objects sorting | 48366.9 thousand/s 0 % | 6552.1 thousand/s 86.5 % |
| Prime numbers generation | 216.2 millions/s 0 % | 13 millions/s 94 % |
| Mathemathic operations (integer) | 100514 millions/s 0 % | 19769.8 millions/s 80.3 % |
| Mathemathic operations (float) | 59137.3 millions/s 0 % | 5375.2 millions/s 90.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Ryzen 9 3900XT, Athlon X4 840.
| Average frames per second | Ryzen 9 3900XT | Athlon X4 840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 156.2 FPS | 68.4 FPS |
| High settings | 249.9 FPS | 109.4 FPS |
| Medium settings | 312.3 FPS | 136.7 FPS |
| Low settings | 390.4 FPS | 170.9 FPS |
| Difference | 0 % | 56.2 % |
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 3900XT | Athlon X4 840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 170.0 FPS | 117.8 FPS |
| High settings | 272.0 FPS | 188.5 FPS |
| Medium settings | 339.9 FPS | 235.6 FPS |
| Low settings | 424.9 FPS | 294.5 FPS |
| Difference | 0 % | 30.7 % |
