In Rust, the Core i9-7940X is slower than the Core i9-14900KF. We cannot compare value as at least one CPU is out of stock.
Core i9-7940X
No clear advantages
Core i9-14900KF
- Up to 21% faster in Rust – 283 vs 233 FPS
- Up to 21% faster in Rust
- Is 6 years and 1 month newer – Oct 17, 2023 vs Sep 01, 2017
- Is 6 years and 1 month newer
- Consumes up to 24% less energy – 125 vs 165 Watts
- Consumes up to 24% less energy
Rust FPS Calculator
Core i9-7940X vs Core i9-14900KF: Comparison of performance and price
All items are out of stock
Core i9-14900KF
Oct 17th, 2023
Average FPS
283 FPS
100%
Min 1% FPS
93 FPS
100%
Price, $
$429.99
100%
Value, $/FPS
$1.51/FPS
100%
Synthetic Benchmarks
The Core i9-7940X vs Core i9-14900KF in synthetic CPU benchmarks
Performance Specifications
The Core i9-7940X vs Core i9-14900KF in core CPU performance specifications
Core i9-7940X
Sep 1st, 2017
Cores
14-core
58%
L3 Cache
19.25 MB
53%
Base Frequency
3.1 GHz
97%
Turbo Frequency
4.4 GHz
73%
Max. DDR4 RAM Speed
2666 MHz
48%
Core i9-14900KF
Oct 17th, 2023
Cores
24-core
100%
L3 Cache
36 MB
100%
Base Frequency
3.2 GHz
100%
Turbo Frequency
6 GHz
100%
Max. DDR5 RAM Speed
5600 MHz
100%
Specifications
Comparison of core specifications
Core i9-7940X Sep 1st, 2017 | SpecificationsComparison of core specifications | Core i9-14900KF Oct 17th, 2023 |
|---|---|---|
| General | ||
| Sep 1st, 2017 | Released | Oct 17th, 2023 |
| $1,399.00 | MSRP | $564.00 |
Desktop | Segment | Desktop |
| LGA2066 | Socket | LGA1700 |
| 165 W | Power Consumption | 125 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 3200 MHz (DDR4), 5600 MHz (DDR5) |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
| Overclockable | Overclock Support | Overclockable |
