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Compare any two CPUs:
AMD Ryzen 9 3900XT vs Ryzen 9 7900X
Display Graphs
Specification Charts
Combined Speed (all threads combined)
| Ryzen 9 7900X |
|
112.8 GT/s |
| Ryzen 9 3900XT |
|
93.6 GT/s |
|
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Core Speed
| Ryzen 9 7900X |
|
4.7 GHz |
| Ryzen 9 3900XT |
|
3.9 GHz |
|
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Threads
| Ryzen 9 3900XT |
|
24 |
| Ryzen 9 7900X |
|
24 |
|
|
TDP
| Ryzen 9 7900X |
|
170 Watts |
| Ryzen 9 3900XT |
|
105 Watts |
|
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Price Comparison
Display Prices
Ryzen 9 3900XTAmazon.com
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Ryzen 9 7900XAmazon.com
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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
Specifications
Display Specifications
| Model | Ryzen 9 3900XT | Ryzen 9 7900X |
|---|---|---|
| Manufacturer | AMD | AMD |
| Architecture | Matisse | Raphael |
| Core Speed | 3.9 GHz | 4.7 GHz |
| Hyperthreading | Yes | Yes |
| Cores / Modules | 12 | 12 |
| Total Threads | 24 | 24 |
| Turbo | 4.7 | 5.6 |
| L2 Cache | 12 x 512 KB | 1MB |
| L3 Cache | 64 MB | 64MB |
| GPU Model | Radeon Graphics | |
| TDP | 105 Watts | 170 Watts |
| Socket | AM4 | AM5 |
| Released | July 2020 | September 2022 |