In Rust, the Core i9-9900X is slightly slower than the Core i5-12400F and it's also a much worse value for money, as it's $320 more expensive!
Core i9-9900X
No clear advantages
Core i5-12400F
- Up to 8% faster in Rust – 250 vs 232 FPS
- Up to 8% faster in Rust
- Is 3 years and 2 months newer – Jan 04, 2022 vs Oct 19, 2018
- Is 3 years and 2 months newer
- Up to 64% cheaper – $179.99 vs $499.99
- Up to 64% cheaper
- Up to 67% better value in Rust – $0.71 vs $2.15/FPS
- Up to 67% better value in Rust
- Consumes up to 61% less energy – 65 vs 165 Watts
- Consumes up to 61% less energy
Rust FPS Calculator
Core i9-9900X vs Core i5-12400F: Comparison of performance and price
Core i9-9900X
Oct 19th, 2018
Average FPS
232 FPS
93%
Min 1% FPS
59 FPS
83%
Price, $
$499.99
35%
Value, $/FPS
$2.15/FPS
33%
Core i5-12400F
Jan 4th, 2022
Average FPS
250 FPS
100%
Min 1% FPS
71 FPS
100%
Price, $
$179.99
100%
Value, $/FPS
$0.71/FPS
100%
Synthetic Benchmarks
The Core i9-9900X vs Core i5-12400F in synthetic CPU benchmarks
Performance Specifications
The Core i9-9900X vs Core i5-12400F in core CPU performance specifications
Core i9-9900X
Oct 19th, 2018
Cores
10-core
100%
L3 Cache
19.25 MB
100%
Base Frequency
3.5 GHz
100%
Turbo Frequency
4.5 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
56%
Core i5-12400F
Jan 4th, 2022
Cores
6-core
60%
L3 Cache
18 MB
94%
Base Frequency
2.5 GHz
71%
Turbo Frequency
4.4 GHz
98%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of core specifications
Core i9-9900X Oct 19th, 2018 | SpecificationsComparison of core specifications | Core i5-12400F Jan 4th, 2022 |
|---|---|---|
| General | ||
| Oct 19th, 2018 | Released | Jan 4th, 2022 |
| $989.00 | MSRP | $174.00 |
Desktop | Segment | Desktop |
| LGA2066 | Socket | LGA1700 |
| 165 W | Power Consumption | 65 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 3200 MHz (DDR4), 4800 MHz (DDR5) |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
Overclockable | Overclock Support | Not Overclockable |
