In Rust, the Core i5-10400F is slightly slower than the Core i9-11900KF. However, it's a much better value for money, as it's $299 cheaper!
Core i5-10400F
- Up to 68% cheaper – $139.55 vs $439.00
- Up to 68% cheaper
- Up to 65% better value in Rust – $0.60 vs $1.72/FPS
- Up to 65% better value in Rust
- Consumes up to 48% less energy – 65 vs 125 Watts
- Consumes up to 48% less energy
Core i9-11900KF
- Up to 11% faster in Rust – 254 vs 229 FPS
- Up to 11% faster in Rust
- Is 10 months and 15 days newer – Mar 16, 2021 vs Apr 30, 2020
- Is 10 months and 15 days newer
Rust FPS Calculator
Core i5-10400F vs Core i9-11900KF: Comparison of performance and price
Core i5-10400F
Apr 30th, 2020
Average FPS
229 FPS
90%
Min 1% FPS
57 FPS
77%
Price, $
$139.55
100%
Value, $/FPS
$0.6/FPS
100%
Core i9-11900KF
Mar 16th, 2021
Average FPS
254 FPS
100%
Min 1% FPS
74 FPS
100%
Price, $
$439
31%
Value, $/FPS
$1.72/FPS
35%
Synthetic Benchmarks
The Core i5-10400F vs Core i9-11900KF in synthetic CPU benchmarks
Performance Specifications
The Core i5-10400F vs Core i9-11900KF in core CPU performance specifications
Core i5-10400F
Apr 30th, 2020
Cores
6-core
75%
L3 Cache
12 MB
75%
Base Frequency
2.9 GHz
83%
Turbo Frequency
4.3 GHz
81%
Max. DDR4 RAM Speed
2666 MHz
83%
Core i9-11900KF
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.5 GHz
100%
Turbo Frequency
5.3 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of core specifications
Core i5-10400F Apr 30th, 2020 | SpecificationsComparison of core specifications | Core i9-11900KF Mar 16th, 2021 |
|---|---|---|
| General | ||
| Apr 30th, 2020 | Released | Mar 16th, 2021 |
| – | MSRP | $513.00 |
Desktop | Segment | Desktop |
| LGA1200 | Socket | LGA1200 |
65 W | Power Consumption | 125 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 3200 MHz (DDR4) |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
| Not Overclockable | Overclock Support | Overclockable |
