AMD Ryzen 5 8400F vs Intel Core Ultra 9 285
—Single-core84.7
46.4Multi-core86.9
45.5Gamingspec-based70.7
2 spec wins — AMD Ryzen 5 8400F13 spec wins — Intel Core Ultra 9 285
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
- 68% higher Base clock: 4.2 GHz vs 2.5 GHz
- Has Unlocked multiplier — the other doesn't
- Lower launch price: $170 vs $549
Reasons to pick the Intel Core Ultra 9 285
- Stronger multi-core score: 87 vs 46
- 567% higher L2 cache: 40 MB vs 6 MB
- 300% higher cores: 24 vs 6
- 137% higher PassMark: 57,762 vs 24,372
- 125% higher L3 cache: 36 MB vs 16 MB
General
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285 |
|---|---|---|
| Announced | 2024 | 2025 |
| Socket | AM5 | LGA1851 |
| Process | 4 nm | 3 nm+25% |
| Base TDP | 65 W | 65 W |
| Max turbo power | 88 W | 182 W+107% |
| Unlocked multiplier | Yes | No |
| Cooler included | Yes | — |
Cores & Clocks
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285 |
|---|---|---|
| Cores | 6 | 24+300% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | 0 | 16 |
| Threads | 12 | 24+100% |
| Base clock | 4.2 GHz+68% | 2.5 GHz |
| Boost clock | 4.7 GHz | 5.6 GHz+19% |
| L2 cache | 6 MB | 40 MB+567% |
| L3 cache | 16 MB | 36 MB+125% |
Integrated GPU
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285 |
|---|---|---|
| iGPU | — | Intel Graphics |
| iGPU clock | — | 2,000 MHz |
Memory
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285 |
|---|---|---|
| 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 9 285 |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 20 | 24+20% |
Benchmarks
| Spec | AMD Ryzen 5 8400F | Intel Core Ultra 9 285 |
|---|---|---|
| Geekbench 6 (single) | — | 3,061Top 16% |
| Geekbench 6 (multi) | — | 19,926Top 13% |
| PassMark | 24,372Bottom 45% | 57,762+137%Top 11% |
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