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AvailabilityMSRP in USD: $499
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MSRP in USD: $499
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Key Differences
In short — Ryzen 9 3900XT outperforms Pentium G645T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900XT is 2865 days newer than Pentium G645T.
Advantages of AMD Ryzen 9 3900XT
- Performs up to 210% better in Immortals of Aveum than Pentium G645T - 62 vs 20 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium G645T - 24 vs 2 threads
Advantages of Intel Pentium G645T
- Consumes up to 67% less energy than AMD Ryzen 9 3900XT - 35 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Immortals of Aveum
Resolution
1920 x 1080
Game Graphics
Ultra
AMD Ryzen™ 9 3900XT Processor (12C/24T, 70MB Cache, Up to 4.7 GHz Max Boost) – Without Cooler
Buy for £470 on Amazon
In Stock
Updated 76678 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Pentium G645T
Desktop • Sep 2nd, 2012
Geekbench 5 Benchmarks
AMD Ryzen 9 3900XT | vs | Intel Pentium G645T |
|---|---|---|
Jul 7th, 2020 | Release Date | Sep 2nd, 2012 |
| Ryzen 9 | Collection | Pentium |
| Matisse | Codename | Sandy Bridge |
| AMD Socket AM4 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
12 | Cores | 2 |
24 | Threads | 2 |
3.8 GHz | Base Clock Speed | 2.5 GHz |
| 4.7 GHz | Turbo Clock Speed | Non-Turbo |
| 105 W | TDP | 35 W |
7 nm | Process Size | 32 nm |
39.0x | Multiplier | 25.0x |
| None | Integrated Graphics | Intel HD (Sandy Bridge) |
Yes | Overclockable | No |
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