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AvailabilityMSRP in USD: $499
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MSRP in USD: $499
Key Differences
In short — Ryzen 9 3900XT outperforms Ryzen 7 3700U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900XT is 548 days newer than Ryzen 7 3700U.
Advantages of AMD Ryzen 7 3700U
- Consumes up to 86% less energy than AMD Ryzen 9 3900XT - 15 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900XT
- Performs up to 139% better in League of Legends than Ryzen 7 3700U - 239 vs 100 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 7 3700U - 24 vs 8 threads
League of Legends
Resolution
1920 x 1080
Game Graphics
Very High
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
FPS
239
100%
Value, £/FPS
£2.09/FPS
100%
Price, £
£499
100%
FPS and Value Winner
AMD Ryzen™ 9 3900XT Processor (12C/24T, 70MB Cache, Up to 4.7 GHz Max Boost) – Without Cooler
Buy for £499 on Amazon
In Stock
Updated 236 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Ryzen 7 3700U
Mobile • Jan 6th, 2019
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
AMD Ryzen 7 3700U | vs | AMD Ryzen 9 3900XT |
|---|---|---|
| Jan 6th, 2019 | Release Date | Jul 7th, 2020 |
| Ryzen 7 | Collection | Ryzen 9 |
| Picasso | Codename | Matisse |
| AMD Socket FP5 | Socket | AMD Socket AM4 |
Mobile | Segment | Desktop |
| 4 | Cores | 12 |
| 8 | Threads | 24 |
| 2.3 GHz | Base Clock Speed | 3.8 GHz |
| 4.0 GHz | Turbo Clock Speed | 4.7 GHz |
15 W | TDP | 105 W |
| 12 nm | Process Size | 7 nm |
| 23.0x | Multiplier | 39.0x |
Radeon Vega 10 | Integrated Graphics | None |
| No | Overclockable | Yes |
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