Key Differences
In short — Core i7-7820X 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 i7-7820X is 1960 days newer than Core i7-3820.
Advantages of Intel Core i7-3820
- Consumes up to 7% less energy than Intel Core i7-7820X - 130 vs 140 Watts
Advantages of Intel Core i7-7820X
- Performs up to 10% better in Sons Of The Forest than Core i7-3820 - 102 vs 93 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-3820 - 16 vs 8 threads
Sons Of The Forest
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 i7-7820X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Core i7-3820
Desktop • Feb 13th, 2012
Single-Core
617
43.72785258681786%
Multi-Core
2299
29.290355459294176%
Intel Core i7-3820 | vs | Intel Core i7-7820X |
|---|---|---|
| Feb 13th, 2012 | Release Date | Jun 26th, 2017 |
| Core i7 | Collection | Core i7 |
| Sandy Bridge E | Codename | Skylake-E/EP |
| Intel Socket 2011 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 3.6 GHz | Base Clock Speed | 3.6 GHz |
| 3.8 GHz | Turbo Clock Speed | 4.3 GHz |
130 W | TDP | 140 W |
| 32 nm | Process Size | 14 nm |
| 36.0x | Multiplier | 36.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
