AMD Ryzen 5 8400F vs Intel Core Ultra 9 285K
—Single-core92.9
46.4Multi-core98.4
45.5Gamingspec-based71.3
3 spec wins — AMD Ryzen 5 8400F12 spec wins — Intel Core Ultra 9 285K
InnoReviews verdict
No overall winner yet: AMD Ryzen 5 8400F lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 5 8400F
- 48% lower Base TDP: 65 W vs 125 W
- 14% higher Base clock: 4.2 GHz vs 3.7 GHz
- Has Cooler included — the other doesn't
- Lower launch price: $170 vs $589
Reasons to pick the Intel Core Ultra 9 285K
- Stronger multi-core score: 98 vs 46
- 567% higher L2 cache: 40 MB vs 6 MB
- 300% higher cores: 24 vs 6
- 184% higher Max turbo power: 250 W vs 88 W
- 176% higher PassMark: 67,224 vs 24,372
General
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285K |
|---|---|---|
| Announced | 2024 | 2024 |
| Socket | AM5 | LGA1851 |
| Process | 4 nm | 3 nm+25% |
| Base TDP | 65 W+48% | 125 W |
| Max turbo power | 88 W | 250 W+184% |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285K |
|---|---|---|
| Cores | 6 | 24+300% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | 0 | 16 |
| Threads | 12 | 24+100% |
| Base clock | 4.2 GHz+14% | 3.7 GHz |
| Boost clock | 4.7 GHz | 5.7 GHz+21% |
| L2 cache | 6 MB | 40 MB+567% |
| L3 cache | 16 MB | 36 MB+125% |
Integrated GPU
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285K |
|---|---|---|
| iGPU | — | Intel Graphics |
| iGPU clock | — | 2,000 MHz |
Memory
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285K |
|---|---|---|
| Memory support | DDR5-5200 | DDR5-6400 |
| Max memory | 256 GB | 256 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285K |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 20 | 24+20% |
Benchmarks
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285K |
|---|---|---|
| Geekbench 6 (single) | — | 3,265Top 7% |
| Geekbench 6 (multi) | — | 22,091Top 5% |
| Cinebench R23 (single) | — | 2,382Top 2% |
| Cinebench R23 (multi) | — | 42,460Top 3% |
| PassMark | 24,372Bottom 45% | 67,224+176%Top 3% |
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