AMD Ryzen 5 8400F vs AMD Ryzen 7 5800X3D
—Single-core47.9
46.4Multi-core48.2
45.5Gamingspec-based87.5
9 spec wins — AMD Ryzen 5 8400F7 spec wins — AMD Ryzen 7 5800X3D
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
- 100% higher Max memory: 256 GB vs 128 GB
- 50% higher L2 cache: 6 MB vs 4 MB
- 43% lower process: 4 nm vs 7 nm
- 38% lower Base TDP: 65 W vs 105 W
- 24% higher Base clock: 4.2 GHz vs 3.4 GHz
- Lower launch price: $170 vs $449
Reasons to pick the AMD Ryzen 7 5800X3D
- 500% higher L3 cache: 96 MB vs 16 MB
- 61% higher Max turbo power: 142 W vs 88 W
- 33% higher cores: 8 vs 6
- 33% higher Performance cores: 8 vs 6
- 33% higher threads: 16 vs 12
General
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 7 5800X3D |
|---|---|---|
| Announced | 2024 | 2022 |
| Socket | AM5 | AM4 |
| Process | 4 nm+43% | 7 nm |
| Base TDP | 65 W+38% | 105 W |
| Max turbo power | 88 W | 142 W+61% |
| Unlocked multiplier | Yes | No |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 7 5800X3D |
|---|---|---|
| Cores | 6 | 8+33% |
| Performance cores | 6 | 8+33% |
| Efficiency cores | 0 | 0 |
| Threads | 12 | 16+33% |
| Base clock | 4.2 GHz+24% | 3.4 GHz |
| Boost clock | 4.7 GHz+4% | 4.5 GHz |
| L2 cache | 6 MB+50% | 4 MB |
| L3 cache | 16 MB | 96 MB+500% |
Memory
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 7 5800X3D |
|---|---|---|
| Memory support | DDR5-5200 | DDR4-3200 |
| Max memory | 256 GB+100% | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 7 5800X3D |
|---|---|---|
| PCIe version | 4 | 4 |
| CPU PCIe lanes | 20 | 24+20% |
Benchmarks
| Spec | AMD Ryzen 5 8400F | AMD Ryzen 7 5800X3D |
|---|---|---|
| Geekbench 6 (single) | — | 1,900Bottom 49% |
| Geekbench 6 (multi) | — | 10,500Top 48% |
| Cinebench R23 (single) | — | 1,470Bottom 43% |
| Cinebench R23 (multi) | — | 14,200Top 49% |
| PassMark | 24,372Bottom 45% | 28,100+15%Top 45% |
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