Key Differences
In short — Core i7-4790K outperforms the cheaper Core i5-6400 on the selected game parameters. However, the worse performing Core i5-6400 is a better bang for your buck. The better performing Core i7-4790K is 427 days older than the cheaper Core i5-6400.
Advantages of Intel Core i7-4790K
- Performs up to 6% better in Far Cry 3 than Core i5-6400 - 142 vs 134 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 8 vs 4 threads
Advantages of Intel Core i5-6400
- Up to 62% cheaper than Core i7-4790K - $99.95 vs $261.54
- Up to 59% better value when playing Far Cry 3 than Core i7-4790K - $0.75 vs $1.84 per FPS
- Consumes up to 26% less energy than Intel Core i7-4790K - 65 vs 88 Watts
Far Cry 3
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • May 1st, 2014
FPS
142
100%
Value, $/FPS
$1.84/FPS
40.76086956521739%
Price, $
$261.54
38%
FPS Winner
Buy for $261.54 on Amazon
In Stock
Updated 361346 minutes ago
Desktop • Jul 2nd, 2015
FPS
134
94.36619718309859%
Value, $/FPS
$0.75/FPS
100%
Price, $
$99.95
100%
Value Winner
Buy for $99.95 on Amazon
In Stock
Updated 361346 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • May 1st, 2014
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Desktop • Jul 2nd, 2015
Single-Core
1111
80.10093727469358%
Multi-Core
3023
68.7983614019117%
Intel Core i7-4790K | vs | Intel Core i5-6400 |
---|---|---|
May 1st, 2014 | Release Date | Jul 2nd, 2015 |
Core i7 | Collection | Core i5 |
Haswell | Codename | Skylake |
Intel Socket 1150 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
4 | Cores | 4 |
8 | Threads | 4 |
4.0 GHz | Base Clock Speed | 2.7 GHz |
4.4 GHz | Turbo Clock Speed | 3.3 GHz |
88 W | TDP | 65 W |
22 nm | Process Size | 14 nm |
40.0x | Multiplier | 27.0x |
Intel HD 4600 | Integrated Graphics | HD Graphics 530 |
Yes | Overclockable | No |