Key Differences
In short — Ryzen 9 3900XT outperforms the cheaper Core i7-8700K on the selected game parameters. However, the worse performing Core i7-8700K is a better bang for your buck. The better performing Ryzen 9 3900XT is 1006 days newer than the cheaper Core i7-8700K.
Advantages of Intel Core i7-8700K
- Up to 58% cheaper than Ryzen 9 3900XT - £208.88 vs £499.0
- Up to 47% better value when playing League of Legends than Ryzen 9 3900XT - £1.11 vs £2.09 per FPS
- Consumes up to 10% less energy than AMD Ryzen 9 3900XT - 95 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900XT
- Performs up to 27% better in League of Legends than Core i7-8700K - 239 vs 188 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-8700K - 24 vs 12 threads
League of Legends
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Oct 5th, 2017
FPS
188
78%
Value, £/FPS
£1.11/FPS
100%
Price, £
£208.88
100%
Value Winner
Buy for £208.88 on Amazon
In Stock
Updated 14523 minutes ago
Buy for £499 on Amazon
In Stock
Updated 14523 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Oct 5th, 2017
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
Intel Core i7-8700K | vs | AMD Ryzen 9 3900XT |
---|---|---|
Oct 5th, 2017 | Release Date | Jul 7th, 2020 |
Core i7 | Collection | Ryzen 9 |
Coffee Lake | Codename | Matisse |
Intel Socket 1151 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
6 | Cores | 12 |
12 | Threads | 24 |
3.7 GHz | Base Clock Speed | 3.8 GHz |
4.7 GHz | Turbo Clock Speed | 4.7 GHz |
95 W | TDP | 105 W |
14 nm | Process Size | 7 nm |
37.0x | Multiplier | 39.0x |
UHD Graphics 630 | Integrated Graphics | None |
Yes | Overclockable | Yes |