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£108.88
In Stock
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Key Differences
In short — Core i7-11700K outperforms the cheaper Core i5-9400F on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-11700K is 798 days newer than the cheaper Core i5-9400F.
Advantages of Intel Core i5-9400F
- Up to 52% cheaper than Core i7-11700K - £108.88 vs £226.48
- Consumes up to 48% less energy than Intel Core i7-11700K - 65 vs 125 Watts
Advantages of Intel Core i7-11700K
- Performs up to 8% better in The Witcher 3: Wild Hunt than Core i5-9400F - 181 vs 167 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400F - 16 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-9400F doesn't have integrated graphics
The Witcher 3: Wild Hunt
Resolution
1920 x 1080
Game Graphics
Ultra+
Intel Core i5-9400F 2.9GHz LGA1151 9M Cache BOX CPU
Buy for £108.88 on Amazon
In Stock
Updated 74321 minutes ago
Intel Core i7-11700K (3.6 GHz, 16M Cache, up to 5.00 GHz)
Buy for £226.48 on Amazon
In Stock
Updated 74320 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra+
Core i5-9400F
Desktop • Jan 8th, 2019
Core i7-11700K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i5-9400F
Desktop • Jan 8th, 2019
Single-Core
1378
62.100045065344744%
Multi-Core
4834
49.296349173975116%
Intel Core i5-9400F | vs | Intel Core i7-11700K |
|---|---|---|
| Jan 8th, 2019 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i7 |
| Coffee Lake | Codename | Rocket Lake |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 2.9 GHz | Base Clock Speed | 3.6 GHz |
| 4.1 GHz | Turbo Clock Speed | 5.0 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 29.0x | Multiplier | 36.0x |
| None | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
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