In Rust, the Core i9-11900K is slightly faster than the Core i5-10400F. However, it's a much worse value for money, as it's $281 more expensive!
Core i9-11900K
- Up to 12% faster in Rust – 255 vs 228 FPS
- Up to 12% faster in Rust
- Is 10 months and 15 days newer – Mar 16, 2021 vs Apr 30, 2020
- Is 10 months and 15 days newer
- Can run games without a dedicated GPU using its integrated graphics
- Can run games without a dedicated GPU using its integrated graphics
Core i5-10400F
- Up to 67% cheaper – $139.55 vs $420.99
- Up to 67% cheaper
- Up to 63% better value in Rust – $0.61 vs $1.65/FPS
- Up to 63% better value in Rust
- Consumes up to 48% less energy – 65 vs 125 Watts
- Consumes up to 48% less energy
Rust FPS Calculator
Core i9-11900K vs Core i5-10400F: Comparison of performance and price
Core i9-11900K
Mar 16th, 2021
Average FPS
255 FPS
100%
Min 1% FPS
75 FPS
100%
Price, $
$420.99
33%
Value, $/FPS
$1.65/FPS
37%
Core i5-10400F
Apr 30th, 2020
Average FPS
228 FPS
89%
Min 1% FPS
56 FPS
75%
Price, $
$139.55
100%
Value, $/FPS
$0.61/FPS
100%
Synthetic Benchmarks
The Core i9-11900K vs Core i5-10400F in synthetic CPU benchmarks
Performance Specifications
The Core i9-11900K vs Core i5-10400F in core CPU performance specifications
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%
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%
Specifications
Comparison of core specifications
Core i9-11900K Mar 16th, 2021 | SpecificationsComparison of core specifications | Core i5-10400F Apr 30th, 2020 |
|---|---|---|
| General | ||
Mar 16th, 2021 | Released | Apr 30th, 2020 |
| $539.00 | MSRP | – |
Desktop | Segment | Desktop |
| LGA1200 | Socket | LGA1200 |
| 125 W | Power Consumption | 65 W |
| Other Features | ||
| 3200 MHz (DDR4) | RAM | 2666 MHz (DDR4) |
UHD Graphics 750 | Integrated GPU | No Integrated Graphics |
Overclockable | Overclock Support | Not Overclockable |
