AMD Ryzen 9 7900X vs AMD Ryzen 9 7950X3D
77.4Single-core80.2
78.5Multi-core89.9
84.6Gamingspec-based95
3 spec wins — AMD Ryzen 9 7900X13 spec wins — AMD Ryzen 9 7950X3D
InnoReviews verdict
AMD Ryzen 9 7950X3D wins this desktop processor face-off, 88.3 to 79.7, pulling ahead mainly in multi-core (+11) and single-core (+3). AMD Ryzen 9 7900X still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 9 7900X
- 42% higher Max turbo power: 230 W vs 162 W
- 12% higher Base clock: 4.7 GHz vs 4.2 GHz
- Has Unlocked multiplier — the other doesn't
- Lower launch price: $549 vs $699
Reasons to pick the AMD Ryzen 9 7950X3D
- Stronger multi-core score: 90 vs 79
- 100% higher L3 cache: 128 MB vs 64 MB
- 33% higher cores: 16 vs 12
- 33% higher Performance cores: 16 vs 12
- 33% higher threads: 32 vs 24
General
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 7950X3D |
|---|---|---|
| Announced | 2022 | 2023 |
| Socket | AM5 | AM5 |
| Process | 5 nm | 5 nm |
| Base TDP | 170 W | 120 W+29% |
| Max turbo power | 230 W+42% | 162 W |
| Unlocked multiplier | Yes | No |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 7950X3D |
|---|---|---|
| Cores | 12 | 16+33% |
| Performance cores | 12 | 16+33% |
| Efficiency cores | 0 | 0 |
| Threads | 24 | 32+33% |
| Base clock | 4.7 GHz+12% | 4.2 GHz |
| Boost clock | 5.6 GHz | 5.7 GHz+2% |
| L2 cache | 12 MB | 16 MB+33% |
| L3 cache | 64 MB | 128 MB+100% |
Integrated GPU
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 7950X3D |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | AMD Radeon Graphics (2 CU RDNA 2) |
| iGPU clock | 2,200 MHz | 2,200 MHz |
Memory
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 7950X3D |
|---|---|---|
| Memory support | DDR5-5200 | DDR5-5200 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 7950X3D |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 28 | 28 |
Benchmarks
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 7950X3D |
|---|---|---|
| Geekbench 6 (single) | 2,880Top 27% | 2,990+4%Top 19% |
| Geekbench 6 (multi) | 18,500Top 18% | 19,960+8%Top 12% |
| Cinebench R23 (single) | 2,000Top 23% | 2,036+2%Top 22% |
| Cinebench R23 (multi) | 29,000Top 17% | 35,769+23%Top 10% |
| PassMark | 52,500Top 14% | 62,297+19%Top 6% |
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