Buy on Amazon
£108.36
In Stock
Availability
Availability
AvailabilityMSRP in USD: $513
Availability
MSRP in USD: $513
Key Differences
In short — Core i9-11900KF outperforms the cheaper Core i5-6600K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900KF is 2084 days newer than the cheaper Core i5-6600K.
Advantages of Intel Core i5-6600K
- Up to 51% cheaper than Core i9-11900KF - £108.36 vs £222.9
- Consumes up to 27% less energy than Intel Core i9-11900KF - 91 vs 125 Watts
Advantages of Intel Core i9-11900KF
- Performs up to 23% better in HITMAN 2 than Core i5-6600K - 179 vs 145 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-6600K - 16 vs 4 threads
HITMAN 2
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core I5-6600K Processor (3.5 GHz, 6 M Cache, LGA1151)
Buy for £108.36 on Amazon
In Stock
Updated 74356 minutes ago
Intel Core i9-11900KF
Buy for £222.9 on Amazon
In Stock
Updated 74355 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-6600K
Desktop • Jul 2nd, 2015
Core i9-11900KF
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i5-6600K
Desktop • Jul 2nd, 2015
Single-Core
1419
61.24298662063013%
Multi-Core
4012
39.62469135802469%
Intel Core i5-6600K | vs | Intel Core i9-11900KF |
|---|---|---|
| Jul 2nd, 2015 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Skylake | Codename | Rocket Lake |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
| 3.5 GHz | Base Clock Speed | 3.5 GHz |
| 3.9 GHz | Turbo Clock Speed | 5.3 GHz |
91 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 35.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
Builds Using Core i5-6600K or Core i9-11900KF
HITMAN 2, 1920 x 1080, Ultra
151 FPS
£8.43/FPS
GeForce RTX 4070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,273.2
In Stock
137 FPS
£7.31/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,000.8
In Stock
164 FPS
£8.24/FPS
GeForce RTX 4070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,351.2
In Stock
117 FPS
£8.57/FPS
GeForce RTX 3060
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,003.2
In Stock
173 FPS
£12.31/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, N/A Storage
Buy on Amazon
£2,128.95
In Stock
141 FPS
£7.66/FPS
GeForce RTX 3070 Ti
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,080
In Stock
117 FPS
£7.44/FPS
GeForce RTX 3060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£869.99
In Stock
137 FPS
£8.01/FPS
GeForce RTX 3070
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,096.95
In Stock
125 FPS
£7.44/FPS
GeForce RTX 4060
Core i9-11900KF
16 GB, N/A Storage
Buy on Amazon
£929.99
In Stock
173 FPS
£10.47/FPS
GeForce RTX 4080
Core i9-11900KF
32 GB, 1 TB SSD
Buy on Amazon
£1,810.8
In Stock
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