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AvailabilityMSRP in USD: $599
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MSRP in USD: $599
Key Differences
In short — Ryzen 9 7900X3D 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 7900X3D is 3978 days newer than Core i7-3820.
Advantages of AMD Ryzen 9 7900X3D
- Performs up to 24% better in Hogwarts Legacy than Core i7-3820 - 98 vs 79 FPS
- Consumes up to 8% less energy than Intel Core i7-3820 - 120 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
Hogwarts Legacy
Resolution
1920 x 1080
Game Graphics
Ultra
AMD Ryzen 9 7900X3D 12-Core, 24-Thread Desktop Processor
Buy for CA$664.79 on Amazon
In Stock
Updated 74431 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3820
Desktop • Feb 13th, 2012
Ryzen 9 7900X3D
Desktop • Jan 4th, 2023
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
21.86392629340893%
Multi-Core
2299
13.152926368785401%
Intel Core i7-3820 | vs | AMD Ryzen 9 7900X3D |
|---|---|---|
| Feb 13th, 2012 | Release Date | Jan 4th, 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 | 4.4 GHz |
| 3.8 GHz | Turbo Clock Speed | 5.6 GHz |
| 130 W | TDP | 120 W |
| 32 nm | Process Size | 5 nm |
| 36.0x | Multiplier | 44.0x |
| None | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
Builds Using Core i7-3820 or Ryzen 9 7900X3D
Hogwarts Legacy, 1920 x 1080, Ultra
97 FPS
CA$43.52/FPS
GeForce RTX 4080
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
CA$4,221.88
In Stock
97 FPS
CA$39.35/FPS
GeForce RTX 4080 SUPER
Ryzen 9 7900X3D
64 GB, N/A Storage
Buy on Amazon
CA$3,816.5
In Stock
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