Buy on Amazon
£205
In Stock
AvailabilityMSRP in USD: $399
Availability
MSRP in USD: $399
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms the cheaper Ryzen 7 3800X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 618 days newer than the cheaper Ryzen 7 3800X.
Advantages of AMD Ryzen 7 3800X
- Up to 18% cheaper than Core i9-11900K - £205.0 vs £250.99
- Consumes up to 16% less energy than Intel Core i9-11900K - 105 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 8% better in Remnant II than Ryzen 7 3800X - 98 vs 91 FPS
- Works without a dedicated GPU, while AMD Ryzen 7 3800X doesn't have integrated graphics
Remnant II
Resolution
1920 x 1080
Game Graphics
Ultra
AMD Ryzen 7 3800X Processor (8C/16T, 36 MB Cache, 4.5 GHz Max Boost)
Buy for £205 on Amazon
In Stock
Updated 74144 minutes ago
Intel® Core™ i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & select 400 Series chipset) 125W
Buy for £250.99 on Amazon
In Stock
Updated 74144 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Ryzen 7 3800X
Desktop • Jul 7th, 2019
Single-Core
1695
71.4888232813159%
Multi-Core
8498
77.62148337595907%
AMD Ryzen 7 3800X | vs | Intel Core i9-11900K |
|---|---|---|
| Jul 7th, 2019 | Release Date | Mar 16th, 2021 |
| Ryzen 7 | Collection | Core i9 |
| Matisse | Codename | Rocket Lake |
| AMD Socket AM4 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 8 | Cores | 8 |
| 16 | Threads | 16 |
3.9 GHz | Base Clock Speed | 3.5 GHz |
| 4.5 GHz | Turbo Clock Speed | 5.3 GHz |
105 W | TDP | 125 W |
7 nm | Process Size | 14 nm |
39.0x | Multiplier | 35.0x |
| None | Integrated Graphics | UHD Graphics 750 |
| Yes | Overclockable | Yes |
Builds Using Ryzen 7 3800X or Core i9-11900K
Remnant II, 1920 x 1080, Ultra
88 FPS
£20.56/FPS
GeForce RTX 4080
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,809.6
In Stock
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