In Rust, the Core i9-9900X is slightly slower than the Core i9-11900KF and it's also a worse value for money, as it's $61 more expensive!
Core i9-9900X
No clear advantages
Core i9-11900KF
- Up to 9% faster in Rust – 254 vs 232 FPS
- Up to 9% faster in Rust
- Is 2 years and 4 months newer – Mar 16, 2021 vs Oct 19, 2018
- Is 2 years and 4 months newer
- Up to 12% cheaper – $439.00 vs $499.99
- Up to 12% cheaper
- Up to 20% better value in Rust – $1.72 vs $2.15/FPS
- Up to 20% better value in Rust
- Consumes up to 24% less energy – 125 vs 165 Watts
- Consumes up to 24% less energy
Rust FPS Calculator
Core i9-9900X vs Core i9-11900KF: Comparison of performance and price
Core i9-9900X
Oct 19th, 2018
Average FPS
232 FPS
91%
Min 1% FPS
59 FPS
80%
Price, $
$499.99
87%
Value, $/FPS
$2.15/FPS
80%
Core i9-11900KF
Mar 16th, 2021
Average FPS
254 FPS
100%
Min 1% FPS
74 FPS
100%
Price, $
$439
100%
Value, $/FPS
$1.72/FPS
100%
Synthetic Benchmarks
The Core i9-9900X vs Core i9-11900KF in synthetic CPU benchmarks
Performance Specifications
The Core i9-9900X vs Core i9-11900KF 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
85%
Max. DDR4 RAM Speed
2666 MHz
83%
Core i9-11900KF
Mar 16th, 2021
Cores
8-core
80%
L3 Cache
16 MB
83%
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 i9-9900X Oct 19th, 2018 | SpecificationsComparison of core specifications | Core i9-11900KF Mar 16th, 2021 |
|---|---|---|
| General | ||
| Oct 19th, 2018 | Released | Mar 16th, 2021 |
| $989.00 | MSRP | $513.00 |
Desktop | Segment | Desktop |
| LGA2066 | Socket | LGA1200 |
| 165 W | Power Consumption | 125 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 3200 MHz (DDR4) |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
| Overclockable | Overclock Support | Overclockable |
