In Rust, the Core i5-8400 is slower than the Core Ultra 7 265KF. However, it's a better value for money, as it's $100 cheaper!
Core i5-8400
- Up to 33% cheaper – $198.95 vs $298.98
- Up to 33% cheaper
- Up to 16% better value in Rust – $0.88 vs $1.05/FPS
- Up to 16% better value in Rust
- Consumes up to 48% less energy – 65 vs 125 Watts
- Consumes up to 48% less energy
- Can run games without a dedicated GPU using its integrated graphics
- Can run games without a dedicated GPU using its integrated graphics
Core Ultra 7 265KF
- Up to 26% faster in Rust – 284 vs 225 FPS
- Up to 26% faster in Rust
- Is 7 years and 19 days newer – Oct 24, 2024 vs Oct 05, 2017
- Is 7 years and 19 days newer
Rust FPS Calculator
Core i5-8400 vs Core Ultra 7 265KF: Comparison of performance and price
Core i5-8400
Oct 5th, 2017
Average FPS
225 FPS
79%
Min 1% FPS
54 FPS
57%
Price, $
$198.95
100%
Value, $/FPS
$0.88/FPS
100%
Core Ultra 7 265KF
Oct 24th, 2024
Average FPS
284 FPS
100%
Min 1% FPS
94 FPS
100%
Price, $
$298.98
66%
Value, $/FPS
$1.05/FPS
84%
Synthetic Benchmarks
The Core i5-8400 vs Core Ultra 7 265KF in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400 vs Core Ultra 7 265KF in core CPU performance specifications
Core i5-8400
Oct 5th, 2017
Cores
6-core
30%
L3 Cache
9 MB
30%
Base Frequency
2.8 GHz
72%
Turbo Frequency
4 GHz
73%
Max. DDR4 RAM Speed
2666 MHz
42%
Core Ultra 7 265KF
Oct 24th, 2024
Cores
20-core
100%
L3 Cache
30 MB
100%
Base Frequency
3.9 GHz
100%
Turbo Frequency
5.5 GHz
100%
Max. DDR5 RAM Speed
6400 MHz
100%
Specifications
Comparison of core specifications
Core i5-8400 Oct 5th, 2017 | SpecificationsComparison of core specifications | Core Ultra 7 265KF Oct 24th, 2024 |
|---|---|---|
| General | ||
| Oct 5th, 2017 | Released | Oct 24th, 2024 |
$182.00 | MSRP | $379.00 |
Desktop | Segment | Desktop |
| LGA1151 | Socket | LGA1851 |
65 W | Power Consumption | 125 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 6400 MHz (DDR5) |
UHD Graphics 630 | Integrated GPU | No Integrated Graphics |
| Not Overclockable | Overclock Support | Overclockable |
