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Key Differences
In short — Core i5-9400 outperforms Core i7-4820K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-9400 is 1874 days newer than Core i7-4820K.
Advantages of Intel Core i7-4820K
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 8 vs 6 threads
Advantages of Intel Core i5-9400
- Performs up to 6% better in Call of Duty: Modern Warfare II than Core i7-4820K - 204 vs 193 FPS
- Consumes up to 50% less energy than Intel Core i7-4820K - 65 vs 130 Watts
- Works without a dedicated GPU, while Intel Core i7-4820K doesn't have integrated graphics
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
Core i5-9400
Desktop • Oct 19th, 2018
FPS
204
100%
Value, £/FPS
£0.53/FPS
100%
Price, £
£108.89
100%
FPS and Value Winner
Processor core i5 lga 1151 intel bx80684i59400 hexa core i5-9400
Buy for £108.89 on Amazon
In Stock
Updated 222 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i7-4820K
Desktop • Sep 1st, 2013
Core i5-9400
Desktop • Oct 19th, 2018
Geekbench 5 Benchmarks
Intel Core i7-4820K | vs | Intel Core i5-9400 |
|---|---|---|
| Sep 1st, 2013 | Release Date | Oct 19th, 2018 |
| Core i7 | Collection | Core i5 |
| Ivy Bridge E | Codename | Coffee Lake |
| Intel Socket 2011 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
| 4 | Cores | 6 |
8 | Threads | 6 |
3.7 GHz | Base Clock Speed | 2.9 GHz |
| 3.9 GHz | Turbo Clock Speed | 4.1 GHz |
| 130 W | TDP | 65 W |
| 22 nm | Process Size | 14 nm |
37.0x | Multiplier | 29.0x |
| None | Integrated Graphics | UHD 630 |
Yes | Overclockable | No |
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