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AvailabilityMSRP in USD: $499
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MSRP in USD: $499
Key Differences
In short — Ryzen 9 3900XT outperforms Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 3900XT is 3067 days newer than Core i7-3820.
Advantages of AMD Ryzen 9 3900XT
- Performs up to 37% better in Starfield than Core i7-3820 - 63 vs 46 FPS
- Consumes up to 19% less energy than Intel Core i7-3820 - 105 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 24 vs 8 threads
Starfield
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 £603.42 on Amazon
In Stock
Updated 595 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3820
Desktop • Feb 13th, 2012
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
35.685367264314635%
Multi-Core
2299
22.921236291126622%
Intel Core i7-3820 | vs | AMD Ryzen 9 3900XT |
|---|---|---|
| Feb 13th, 2012 | Release Date | Jul 7th, 2020 |
| Core i7 | Collection | Ryzen 9 |
| Sandy Bridge E | Codename | Matisse |
| Intel Socket 2011 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 4 | Cores | 12 |
| 8 | Threads | 24 |
| 3.6 GHz | Base Clock Speed | 3.8 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.7 GHz |
| 130 W | TDP | 105 W |
| 32 nm | Process Size | 7 nm |
| 36.0x | Multiplier | 39.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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