Key Differences
In short — Ryzen 7 3800X outperforms the cheaper Core i5-8400 on the selected game parameters. However, the worse performing Core i5-8400 is a better bang for your buck. The better performing Ryzen 7 3800X is 640 days newer than the cheaper Core i5-8400.
Advantages of Intel Core i5-8400
- Up to 56% cheaper than Ryzen 7 3800X - $130.73 vs $295.0
- Up to 39% better value when playing League of Legends than Ryzen 7 3800X - $0.83 vs $1.36 per FPS
- Consumes up to 38% less energy than AMD Ryzen 7 3800X - 65 vs 105 Watts
Advantages of AMD Ryzen 7 3800X
- Performs up to 37% better in League of Legends than Core i5-8400 - 217 vs 158 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400 - 16 vs 6 threads
League of Legends
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Oct 5th, 2017
FPS
158
72%
Value, $/FPS
$0.83/FPS
100%
Price, $
$130.73
100%
Value Winner
Buy for $130.73 on Amazon
In Stock
Updated 2531 minutes ago
Buy for $295 on Amazon
In Stock
Updated 2530 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Oct 5th, 2017
Desktop • Jul 7th, 2019
Geekbench 5 Benchmarks
Intel Core i5-8400 | vs | AMD Ryzen 7 3800X |
---|---|---|
Oct 5th, 2017 | Release Date | Jul 7th, 2019 |
Core i5 | Collection | Ryzen 7 |
Coffee Lake | Codename | Matisse |
Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
6 | Cores | 8 |
6 | Threads | 16 |
2.8 GHz | Base Clock Speed | 3.9 GHz |
4.0 GHz | Turbo Clock Speed | 4.5 GHz |
65 W | TDP | 105 W |
14 nm | Process Size | 7 nm |
28.0x | Multiplier | 39.0x |
None | Integrated Graphics | None |
No | Overclockable | Yes |