Buy on Amazon
$115
In Stock
AvailabilityMSRP in USD: $312
Availability
MSRP in USD: $312
AvailabilityMSRP in USD: $182
Availability
MSRP in USD: $182
Key Differences
In short — Core i7-4790 outperforms the cheaper Core i5-6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-4790 is 427 days older than the cheaper Core i5-6400.
Advantages of Intel Core i7-4790
- Performs up to 1% better in Overwatch 2 than Core i5-6400 - 342 vs 339 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 41% cheaper than Core i7-4790 - $67.64 vs $115.0
- Consumes up to 23% less energy than Intel Core i7-4790 - 65 vs 84 Watts
Overwatch 2
Resolution
1920 x 1080
Game Graphics
Epic
Intel Core i7-4790 Processor - BX80646I74790
Buy for $115 on Amazon
In Stock
Updated 74174 minutes ago
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400
Buy for $67.64 on Amazon
In Stock
Updated 74175 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Core i7-4790
Desktop • May 1st, 2014
Core i5-6400
Desktop • Jul 2nd, 2015
Geekbench 5 Benchmarks
Intel Core i7-4790 | 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 |
3.6 GHz | Base Clock Speed | 2.7 GHz |
4.0 GHz | Turbo Clock Speed | 3.3 GHz |
| 84 W | TDP | 65 W |
| 22 nm | Process Size | 14 nm |
36.0x | Multiplier | 27.0x |
| Intel HD 4600 | Integrated Graphics | HD Graphics 530 |
| No | Overclockable | No |
Builds Using Core i7-4790 or Core i5-6400
Overwatch 2, 1920 x 1080, Epic
48 FPS
$7.81/FPS
GeForce GTX 1070
Core i5-6400
16 GB, N/A Storage
Buy on Amazon
$374.99
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
