Buy on Amazon
£98.66
In Stock
Availability
Availability
AvailabilityMSRP in USD: $439
Availability
MSRP in USD: $439
Key Differences
In short — Core i9-11900 outperforms the cheaper Core i5-9400F on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900 is 798 days newer than the cheaper Core i5-9400F.
Advantages of Intel Core i5-9400F
- Up to 71% cheaper than Core i9-11900 - £98.66 vs £338.66
Advantages of Intel Core i9-11900
- Performs up to 6% better in Halo Infinite than Core i5-9400F - 169 vs 160 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400F - 16 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-9400F doesn't have integrated graphics
Halo Infinite
Resolution
1920 x 1080
Game Graphics
Ultra
Intel Core i5-9400F 2.9GHz LGA1151 9M Cache BOX CPU
Buy for £98.66 on Amazon
In Stock
Updated 148 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 £338.66 on Amazon
In Stock
Updated 147 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-9400F
Desktop • Jan 8th, 2019
Core i9-11900
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i5-9400F
Desktop • Jan 8th, 2019
Single-Core
1378
64.69483568075117%
Multi-Core
4834
54.832123411978216%
Intel Core i5-9400F | vs | Intel Core i9-11900 |
|---|---|---|
| Jan 8th, 2019 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Rocket Lake |
| Intel Socket 1151 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
2.9 GHz | Base Clock Speed | 2.5 GHz |
| 4.1 GHz | Turbo Clock Speed | 5.2 GHz |
| 65 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
29.0x | Multiplier | 25.0x |
| None | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | No |
Builds Using Core i5-9400F or Core i9-11900
Halo Infinite, 1920 x 1080, Ultra
100 FPS
£12.5/FPS
GeForce RTX 4070
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,249.99
In Stock
36 FPS
£39.83/FPS
GeForce GTX 1650
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,434
In Stock
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