In Rust, the Core i9-7940X is slower than the Core i9-13900KF. We cannot compare value as at least one CPU is out of stock.
Core i9-7940X
No clear advantages
Core i9-13900KF
- Up to 21% faster in Rust – 280 vs 232 FPS
- Up to 21% faster in Rust
- Is 5 years and 25 days newer – Sep 27, 2022 vs Sep 01, 2017
- Is 5 years and 25 days 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 i9-13900KF: Comparison of performance and price
All items are out of stock
Core i9-13900KF
Sep 27th, 2022
Average FPS
280 FPS
100%
Min 1% FPS
91 FPS
100%
Price, $
$549
100%
Value, $/FPS
$1.96/FPS
100%
Synthetic Benchmarks
The Core i9-7940X vs Core i9-13900KF in synthetic CPU benchmarks
Performance Specifications
The Core i9-7940X vs Core i9-13900KF 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
100%
Turbo Frequency
4.4 GHz
76%
Max. DDR4 RAM Speed
2666 MHz
48%
Core i9-13900KF
Sep 27th, 2022
Cores
24-core
100%
L3 Cache
36 MB
100%
Base Frequency
3 GHz
97%
Turbo Frequency
5.8 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 i9-13900KF Sep 27th, 2022 |
|---|---|---|
| General | ||
| Sep 1st, 2017 | Released | Sep 27th, 2022 |
| $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 |
