Key Differences
In short — Core i9-10940X outperforms Core i7-5820K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-10940X is 1874 days newer than Core i7-5820K.
Advantages of Intel Core i7-5820K
- Consumes up to 15% less energy than Intel Core i9-10940X - 140 vs 165 Watts
Advantages of Intel Core i9-10940X
- Performs up to 3% better in Call of Duty: Modern Warfare II than Core i7-5820K - 207 vs 201 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5820K - 28 vs 12 threads
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i7-5820K
Desktop • Sep 1st, 2014
Core i9-10940X
Desktop • Oct 19th, 2019
Geekbench 5 Benchmarks
Core i7-5820K
Desktop • Sep 1st, 2014
Single-Core
1160
74.26376440460947%
Multi-Core
5443
50.543225926269855%
Intel Core i7-5820K | vs | Intel Core i9-10940X |
|---|---|---|
| Sep 1st, 2014 | Release Date | Oct 19th, 2019 |
| Core i7 | Collection | Core i9 Extreme |
| Haswell E | Codename | Cascade Lake |
| Intel Socket 2011-3 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
| 6 | Cores | 14 |
| 12 | Threads | 28 |
| 3.3 GHz | Base Clock Speed | 3.3 GHz |
| 3.6 GHz | Turbo Clock Speed | 4.6 GHz |
140 W | TDP | 165 W |
| 22 nm | Process Size | 14 nm |
| 33.0x | Multiplier | 33.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
