Key Differences
In short — Ryzen 9 7900X3D outperforms the cheaper 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 the cheaper Core i7-3820.
Advantages of Intel Core i7-3820
- Up to 27% cheaper than Ryzen 9 7900X3D - $349.88 vs $479.99
Advantages of AMD Ryzen 9 7900X3D
- Performs up to 29% better in FINAL FANTASY XIV: Endwalker than Core i7-3820 - 294 vs 228 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
FINAL FANTASY XIV: Endwalker
Resolution
1920 x 1080
Game Graphics
Maximum
Buy for $349.88 on Amazon
In Stock
Updated 74155 minutes ago
Buy for $479.99 on Amazon
In Stock
Updated 74156 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
Desktop • Feb 13th, 2012
Desktop • Jan 4th, 2023
Geekbench 5 Benchmarks
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 |