AMD Ryzen 5 8400F vs AMD Ryzen 9 9950X3D2 Dual Edition
—Single-core88.3
46.4Multi-core100
45.5Gamingspec-based94.4
2 spec wins — AMD Ryzen 5 8400F11 spec wins — AMD Ryzen 9 9950X3D2 Dual Edition
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
- 67% lower Base TDP: 65 W vs 200 W
- Has Cooler included — the other doesn't
- Lower launch price: $170 vs $899
Reasons to pick the AMD Ryzen 9 9950X3D2 Dual Edition
- Stronger multi-core score: 100 vs 46
- 1100% higher L3 cache: 192 MB vs 16 MB
- 195% higher PassMark: 71,939 vs 24,372
- 167% higher cores: 16 vs 6
- 167% higher Performance cores: 16 vs 6
General
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 9 9950X3D2 Dual Edition |
|---|---|---|
| Announced | 2024 | 2026 |
| Socket | AM5 | AM5 |
| Process | 4 nm | 4 nm |
| Base TDP | 65 W+67% | 200 W |
| Max turbo power | 88 W | — |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 9 9950X3D2 Dual Edition |
|---|---|---|
| Cores | 6 | 16+167% |
| Performance cores | 6 | 16+167% |
| Efficiency cores | 0 | 0 |
| Threads | 12 | 32+167% |
| Base clock | 4.2 GHz | 4.3 GHz+2% |
| Boost clock | 4.7 GHz | 5.6 GHz+19% |
| L2 cache | 6 MB | 16 MB+167% |
| L3 cache | 16 MB | 192 MB+1100% |
Memory
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 9 9950X3D2 Dual Edition |
|---|---|---|
| Memory support | DDR5-5200 | DDR5 |
| Max memory | 256 GB | — |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 9 9950X3D2 Dual Edition |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 20 | 28+40% |
Benchmarks
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 9 9950X3D2 Dual Edition |
|---|---|---|
| Cinebench R23 (single) | — | 2,248Top 10% |
| Cinebench R23 (multi) | — | 42,555Top 2% |
| PassMark | 24,372Bottom 45% | 71,939+195%Top 1% |
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