Key Differences
In short — Core i7-5820K 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 i7-5820K is 931 days newer than Core i7-3820.
Advantages of Intel Core i7-3820
- Consumes up to 7% less energy than Intel Core i7-5820K - 130 vs 140 Watts
Advantages of Intel Core i7-5820K
- Performs up to 17% better in Starfield than Core i7-3820 - 54 vs 46 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 12 vs 8 threads
Starfield
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-3820
Desktop • Feb 13th, 2012
Core i7-5820K
Desktop • Sep 1st, 2014
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
53.189655172413794%
Multi-Core
2299
42.23773654234797%
Intel Core i7-3820 | vs | Intel Core i7-5820K |
|---|---|---|
| Feb 13th, 2012 | Release Date | Sep 1st, 2014 |
| Core i7 | Collection | Core i7 |
| Sandy Bridge E | Codename | Haswell E |
| Intel Socket 2011 | Socket | Intel Socket 2011-3 |
Desktop | Segment | Desktop |
| 4 | Cores | 6 |
| 8 | Threads | 12 |
3.6 GHz | Base Clock Speed | 3.3 GHz |
3.8 GHz | Turbo Clock Speed | 3.6 GHz |
130 W | TDP | 140 W |
| 32 nm | Process Size | 22 nm |
36.0x | Multiplier | 33.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
