Key Differences
In short — Core i9-12900KF outperforms Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900KF is 3552 days newer than Core i7-3820.
Advantages of Intel Core i9-12900KF
- Performs up to 18% better in DOOM Eternal than Core i7-3820 - 538 vs 456 FPS
- Consumes up to 4% less energy than Intel Core i7-3820 - 125 vs 130 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 24 vs 8 threads
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Desktop • Nov 4th, 2021
FPS
538
100%
Value, £/FPS
£0.56/FPS
100%
Price, £
£300.38
100%
FPS and Value Winner
Buy for £300.38 on Amazon
In Stock
Updated 177 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Desktop • Nov 4th, 2021
Desktop • Feb 13th, 2012
Geekbench 5 Benchmarks
Intel Core i9-12900KF | vs | Intel Core i7-3820 |
---|---|---|
Nov 4th, 2021 | Release Date | Feb 13th, 2012 |
Core i9 | Collection | Core i7 |
Alder Lake | Codename | Sandy Bridge E |
Intel Socket 1700 | Socket | Intel Socket 2011 |
Desktop | Segment | Desktop |
16 | Cores | 4 |
24 | Threads | 8 |
3.2 GHz | Base Clock Speed | 3.6 GHz |
5.2 GHz | Turbo Clock Speed | 3.8 GHz |
125 W | TDP | 130 W |
10 nm | Process Size | 32 nm |
32.0x | Multiplier | 36.0x |
None | Integrated Graphics | None |
Yes | Overclockable | Yes |