Buy on Amazon
£250.99
In Stock
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
AvailabilityMSRP in USD: $439
Availability
MSRP in USD: $439
Key Differences
In short — Core i9-11900K outperforms the more expensive Core i9-11900 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K and the more expensive Core i9-11900 have been released at the same time.
Advantages of Intel Core i9-11900K
- Performs up to 10% better in Ratchet & Clank: Rift Apart than Core i9-11900 - 155 vs 141 FPS
- Up to 13% cheaper than Core i9-11900 - £250.99 vs £288.0
Advantages of Intel Core i9-11900
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
Ratchet & Clank: Rift Apart
Resolution
1920 x 1080
Game Graphics
Very High
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 74530 minutes ago
Intel® Core™ i9-11900 Desktop Processor 8 Cores up to 5.2 GHz LGA1200 (Intel® 500 Series & select 400 Series chipset) 65W
Buy for £288 on Amazon
In Stock
Updated 74530 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
Core i9-11900K
Desktop • Mar 16th, 2021
Core i9-11900
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i9-11900
Desktop • Mar 16th, 2021
Single-Core
2130
89.8355124420076%
Multi-Core
8816
80.52612349287541%
Intel Core i9-11900K | vs | Intel Core i9-11900 |
|---|---|---|
| Mar 16th, 2021 | Release Date | Mar 16th, 2021 |
| Core i9 | Collection | Core i9 |
| Rocket Lake | Codename | Rocket Lake |
| Intel Socket 1200 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 8 | Cores | 8 |
| 16 | Threads | 16 |
3.5 GHz | Base Clock Speed | 2.5 GHz |
5.3 GHz | Turbo Clock Speed | 5.2 GHz |
| 125 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
35.0x | Multiplier | 25.0x |
| UHD Graphics 750 | Integrated Graphics | UHD Graphics 750 |
Yes | Overclockable | No |
Builds Using Core i9-11900K or Core i9-11900
Ratchet & Clank: Rift Apart, 1920 x 1080, Very High
118 FPS
£15.34/FPS
GeForce RTX 4080
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,809.6
In Stock
59 FPS
£22.46/FPS
GeForce RTX 4070
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,325
In Stock
1 FPS
£1434/FPS
GeForce GTX 1650
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,434
In Stock
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