In Rust, the Core i5-9400F is slightly slower than the Core i9-11900K. However, it's a much better value for money, as it's $301 cheaper!
Core i5-9400F
- Up to 71% cheaper – $119.99 vs $420.99
- Up to 71% cheaper
- Up to 68% better value in Rust – $0.53 vs $1.65/FPS
- Up to 68% better value in Rust
- Consumes up to 48% less energy – 65 vs 125 Watts
- Consumes up to 48% less energy
Core i9-11900K
- Up to 13% faster in Rust – 255 vs 226 FPS
- Up to 13% faster in Rust
- Is 2 years and 2 months newer – Mar 16, 2021 vs Jan 08, 2019
- Is 2 years and 2 months newer
- Can run games without a dedicated GPU using its integrated graphics
- Can run games without a dedicated GPU using its integrated graphics
Rust FPS Calculator
Core i5-9400F vs Core i9-11900K: Comparison of performance and price
Core i5-9400F
Jan 8th, 2019
Average FPS
226 FPS
89%
Min 1% FPS
54 FPS
72%
Price, $
$119.99
100%
Value, $/FPS
$0.53/FPS
100%
Core i9-11900K
Mar 16th, 2021
Average FPS
255 FPS
100%
Min 1% FPS
75 FPS
100%
Price, $
$420.99
28%
Value, $/FPS
$1.65/FPS
32%
Synthetic Benchmarks
The Core i5-9400F vs Core i9-11900K in synthetic CPU benchmarks
Performance Specifications
The Core i5-9400F vs Core i9-11900K in core CPU performance specifications
Core i5-9400F
Jan 8th, 2019
Cores
6-core
75%
L3 Cache
9 MB
56%
Base Frequency
2.9 GHz
83%
Turbo Frequency
4.1 GHz
77%
Max. DDR4 RAM Speed
2666 MHz
83%
Core i9-11900K
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 i5-9400F Jan 8th, 2019 | SpecificationsComparison of core specifications | Core i9-11900K Mar 16th, 2021 |
|---|---|---|
| General | ||
| Jan 8th, 2019 | Released | Mar 16th, 2021 |
| – | MSRP | $539.00 |
Desktop | Segment | Desktop |
| LGA1151 | Socket | LGA1200 |
65 W | Power Consumption | 125 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 3200 MHz (DDR4) |
| No Integrated Graphics | Integrated GPU | UHD Graphics 750 |
| Not Overclockable | Overclock Support | Overclockable |
