AMD Ryzen 7 5700 vs AMD Ryzen 9 3900X
—Single-core37.6
46.2Multi-core54.2
44.9Gamingspec-based78.3
2 spec wins — AMD Ryzen 7 57008 spec wins — AMD Ryzen 9 3900X
InnoReviews verdict
No overall winner yet: AMD Ryzen 7 5700 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 7 5700
- 38% lower Base TDP: 65 W vs 105 W
- Lower launch price: $175 vs $499
Reasons to pick the AMD Ryzen 9 3900X
- Stronger multi-core score: 54 vs 46
- 300% higher L3 cache: 64 MB vs 16 MB
- 50% higher cores: 12 vs 8
- 50% higher Performance cores: 12 vs 8
- 50% higher threads: 24 vs 16
General
| Spec | AMD Ryzen 7 5700 | AMD Ryzen 9 3900X |
|---|---|---|
| Announced | 2022 | 2019 |
| Socket | AM4 | AM4 |
| Process | 7 nm | 7 nm |
| Base TDP | 65 W+38% | 105 W |
| Max turbo power | — | 142 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | Yes |
Cores & Clocks
| Spec | AMD Ryzen 7 5700 | AMD Ryzen 9 3900X |
|---|---|---|
| Cores | 8 | 12+50% |
| Performance cores | 8 | 12+50% |
| Efficiency cores | 0 | 0 |
| Threads | 16 | 24+50% |
| Base clock | 3.7 GHz | 3.8 GHz+3% |
| Boost clock | 4.6 GHz | 4.6 GHz |
| L2 cache | 4 MB | 6 MB+50% |
| L3 cache | 16 MB | 64 MB+300% |
Memory
| Spec | AMD Ryzen 7 5700 | AMD Ryzen 9 3900X |
|---|---|---|
| Memory support | DDR4-3200 | DDR4-3200 |
| Max memory | — | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 7 5700 | AMD Ryzen 9 3900X |
|---|---|---|
| PCIe version | 3 | 4+33% |
| CPU PCIe lanes | 24 | 24 |
Benchmarks
| Spec | AMD Ryzen 7 5700 | AMD Ryzen 9 3900X |
|---|---|---|
| Geekbench 6 (single) | — | 1,540Bottom 33% |
| Geekbench 6 (multi) | — | 11,000Top 46% |
| Cinebench R23 (single) | — | 1,300Bottom 34% |
| Cinebench R23 (multi) | — | 18,300Top 31% |
| PassMark | 24,194Bottom 43% | 32,600+35%Top 37% |
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