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Key Differences
In short — Core i9-7940X outperforms Core i5-2500K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-7940X is 2427 days newer than Core i5-2500K.
Advantages of Intel Core i9-7940X
- Performs up to 4% better in Forza Horizon 4 than Core i5-2500K - 310 vs 299 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-2500K - 28 vs 4 threads
Advantages of Intel Core i5-2500K
- Consumes up to 42% less energy than Intel Core i9-7940X - 95 vs 165 Watts
- Works without a dedicated GPU, while Intel Core i9-7940X doesn't have integrated graphics
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Intel Core i5 2nd generation Intel® Core(TM) i5-2500K Processor (6M Cache, 3.30 GHz)
Buy for €414.81 on Amazon
In Stock
Updated 75185 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i9-7940X
Desktop • Sep 1st, 2017
Core i5-2500K
Desktop • Jan 9th, 2011
Geekbench 5 Benchmarks
Core i5-2500K
Desktop • Jan 9th, 2011
Single-Core
646
47.153284671532845%
Multi-Core
1921
19.35906479895193%
Intel Core i9-7940X | vs | Intel Core i5-2500K |
|---|---|---|
Sep 1st, 2017 | Release Date | Jan 9th, 2011 |
| Core i9 | Collection | Core i5 |
| Skylake | Codename | Sandy Bridge |
| Intel Socket 2066 | Socket | Intel Socket 1155 |
Desktop | Segment | Desktop |
14 | Cores | 4 |
28 | Threads | 4 |
| 3.1 GHz | Base Clock Speed | 3.3 GHz |
4.3 GHz | Turbo Clock Speed | 3.7 GHz |
| 165 W | TDP | 95 W |
14 nm | Process Size | 32 nm |
| 31.0x | Multiplier | 33.0x |
| None | Integrated Graphics | Intel HD 3000 |
| Yes | Overclockable | Yes |
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