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AvailabilityMSRP in USD: $429
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MSRP in USD: $429
Key Differences
In short — Ryzen 9 7900 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 7900 is 3988 days newer than Core i7-3820.
Advantages of AMD Ryzen 9 7900
- Performs up to 14% better in Fortnite than Core i7-3820 - 245 vs 215 FPS
- Consumes up to 50% less energy than Intel Core i7-3820 - 65 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 24 vs 8 threads
- Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
AMD Ryzensets 9 7900 Processor (radeon graphics integrated, 12 cores/24 threads, 65W TDP, AM5 Socket, Cache 76MB, up to 5.4 GHz max boost, wraith prism cooler)
Buy for £294.73 on Amazon
In Stock
Updated 342 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Core i7-3820
Desktop • Feb 13th, 2012
Ryzen 9 7900
Desktop • Jan 14th, 2023
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
21.84844192634561%
Multi-Core
2299
13.731111509287464%
Intel Core i7-3820 | vs | AMD Ryzen 9 7900 |
|---|---|---|
| Feb 13th, 2012 | Release Date | Jan 14th, 2023 |
| Core i7 | Collection | Ryzen 9 |
| Sandy Bridge E | Codename | Raphael |
| Intel Socket 2011 | Socket | AMD Socket AM5 |
Desktop | Segment | Desktop |
| 4 | Cores | 12 |
| 8 | Threads | 24 |
| 3.6 GHz | Base Clock Speed | 3.7 GHz |
| 3.8 GHz | Turbo Clock Speed | 5.4 GHz |
| 130 W | TDP | 65 W |
| 32 nm | Process Size | 5 nm |
| 36.0x | Multiplier | 37.0x |
| None | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
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