In Atomfall, the Core i5-8400 is slower than the Core Ultra 9 285K. However, it's a much better value for money, as it's $311 cheaper!
Core i5-8400
- Up to 61% cheaper – $198.95 vs $509.99
- Up to 61% cheaper
- Up to 53% better value in Atomfall – $0.95 vs $2.03/FPS
- Up to 53% better value in Atomfall
- Consumes up to 48% less energy – 65 vs 125 Watts
- Consumes up to 48% less energy
Core Ultra 9 285K
- Up to 20% faster in Atomfall – 250 vs 209 FPS
- Up to 20% faster in Atomfall
- Is 7 years and 19 days newer – Oct 24, 2024 vs Oct 05, 2017
- Is 7 years and 19 days newer
Atomfall FPS Calculator
Core i5-8400 vs Core Ultra 9 285K: Comparison of performance and price
Core i5-8400
Oct 5th, 2017
Average FPS
209 FPS
84%
Min 1% FPS
156 FPS
83%
Price, $
$198.95
100%
Value, $/FPS
$0.95/FPS
100%
Core Ultra 9 285K
Oct 24th, 2024
Average FPS
250 FPS
100%
Min 1% FPS
188 FPS
100%
Price, $
$509.99
39%
Value, $/FPS
$2.03/FPS
47%
![Intel Core Ultra 9 285K Tetracosa-core [24 Core] 3.70 GHz Processor - OEM Pack - Box](https://howmanyfps.nyc3.digitaloceanspaces.com/static/cpus/B0DFKC99VL.jpg)
Synthetic Benchmarks
The Core i5-8400 vs Core Ultra 9 285K in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400 vs Core Ultra 9 285K in core CPU performance specifications
Core i5-8400
Oct 5th, 2017
Cores
6-core
25%
L3 Cache
9 MB
25%
Base Frequency
2.8 GHz
76%
Turbo Frequency
4 GHz
70%
Max. DDR4 RAM Speed
2666 MHz
42%
Core Ultra 9 285K
Oct 24th, 2024
Cores
24-core
100%
L3 Cache
36 MB
100%
Base Frequency
3.7 GHz
100%
Turbo Frequency
5.7 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 9 285K Oct 24th, 2024 |
|---|---|---|
| General | ||
| Oct 5th, 2017 | Release Date | Oct 24th, 2024 |
$182.00 | MSRP | $589.00 |
Desktop | Segment | Desktop |
| LGA1151 | Socket | LGA1851 |
65W | Power Consumption | 125W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 6400 MHz (DDR5) |
| UHD Graphics 630 | Integrated GPU | Arc Xe-LPG Graphics 64EU |
| Not Overclockable | Overclock Support | Overclockable |
