In Rust, the Core i5-2550K is slightly slower than the Core i5-9400F. However, it's a better value for money, as it's $46 cheaper!
Core i5-2550K
- Up to 38% cheaper – $74.25 vs $119.99
- Up to 38% cheaper
- Up to 34% better value in Rust – $0.35 vs $0.53/FPS
- Up to 34% better value in Rust
Core i5-9400F
- Up to 7% faster in Rust – 226 vs 212 FPS
- Up to 7% faster in Rust
- Is 6 years and 11 months newer – Jan 08, 2019 vs Jan 30, 2012
- Is 6 years and 11 months newer
- Consumes up to 32% less energy – 65 vs 95 Watts
- Consumes up to 32% less energy
Rust FPS Calculator
Core i5-2550K vs Core i5-9400F: Comparison of performance and price
Core i5-2550K
Jan 30th, 2012
Average FPS
212 FPS
94%
Min 1% FPS
44 FPS
81%
Price, $
$74.25
100%
Value, $/FPS
$0.35/FPS
100%
Core i5-9400F
Jan 8th, 2019
Average FPS
226 FPS
100%
Min 1% FPS
54 FPS
100%
Price, $
$119.99
61%
Value, $/FPS
$0.53/FPS
66%
Synthetic Benchmarks
The Core i5-2550K vs Core i5-9400F in synthetic CPU benchmarks
Performance Specifications
The Core i5-2550K vs Core i5-9400F in core CPU performance specifications
Core i5-2550K
Jan 30th, 2012
Cores
4-core
67%
L3 Cache
6 MB
67%
Base Frequency
3.4 GHz
100%
Turbo Frequency
3.8 GHz
93%
Max. DDR3 RAM Speed
1600 MHz
60%
Core i5-9400F
Jan 8th, 2019
Cores
6-core
100%
L3 Cache
9 MB
100%
Base Frequency
2.9 GHz
85%
Turbo Frequency
4.1 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of core specifications
Core i5-2550K Jan 30th, 2012 | SpecificationsComparison of core specifications | Core i5-9400F Jan 8th, 2019 |
|---|---|---|
| General | ||
| Jan 30th, 2012 | Released | Jan 8th, 2019 |
| $235.00 | MSRP | – |
Desktop | Segment | Desktop |
| LGA1155 | Socket | LGA1151 |
| 95 W | Power Consumption | 65 W |
| Other Features | ||
| 1600 MHz (DDR3) | RAM | 2666 MHz (DDR4) |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
Overclockable | Overclock Support | Not Overclockable |



































































































































