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Key Differences
In short — Core i7-11700KF outperforms the more expensive Core i9-7940X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-11700KF is 1292 days newer than the more expensive Core i9-7940X.
Advantages of Intel Core i9-7940X
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-11700KF - 28 vs 16 threads
Advantages of Intel Core i7-11700KF
- Performs up to 7% better in PlayerUnknown's Battlegrounds than Core i9-7940X - 315 vs 294 FPS
- Up to 24% cheaper than Core i9-7940X - $167.52 vs $220.82
- Consumes up to 24% less energy than Intel Core i9-7940X - 125 vs 165 Watts
PlayerUnknown's Battlegrounds
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W
Buy for €245.11 on Amazon
In Stock
Updated 74426 minutes ago
Intel® Core™ i7-11700KF Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
Buy for €185.95 on Amazon
In Stock
Updated 74426 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-7940X
Desktop • Sep 1st, 2017
Core i7-11700KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i9-7940X
Desktop • Sep 1st, 2017
Single-Core
1370
60.70004430660168%
Multi-Core
9923
97.42758959253804%
Intel Core i9-7940X | vs | Intel Core i7-11700KF |
|---|---|---|
| Sep 1st, 2017 | Release Date | Mar 16th, 2021 |
| Core i9 | Collection | Core i7 |
| Skylake | Codename | Rocket Lake |
| Intel Socket 2066 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
14 | Cores | 8 |
28 | Threads | 16 |
| 3.1 GHz | Base Clock Speed | 3.6 GHz |
| 4.3 GHz | Turbo Clock Speed | 5.0 GHz |
| 165 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 31.0x | Multiplier | 36.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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