AMD Ryzen 9 7900X vs AMD Ryzen 9 9950X3D
77.4Single-core93.2
78.5Multi-core98.7
84.6Gamingspec-based95
1 spec wins — AMD Ryzen 9 7900X14 spec wins — AMD Ryzen 9 9950X3D
InnoReviews verdict
AMD Ryzen 9 9950X3D wins this desktop processor face-off, 96.1 to 79.7, pulling ahead mainly in multi-core (+20) and single-core (+16). 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
- Lower launch price: $549 vs $699
Reasons to pick the AMD Ryzen 9 9950X3D
- Stronger single-core score: 93 vs 77
- Stronger multi-core score: 99 vs 79
- 100% higher L3 cache: 128 MB vs 64 MB
- 100% higher Max memory: 256 GB vs 128 GB
- 45% higher Cinebench R23 (multi): 42,018 vs 29,000
General
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 9950X3D |
|---|---|---|
| Announced | 2022 | 2025 |
| Socket | AM5 | AM5 |
| Process | 5 nm | 4 nm+20% |
| Base TDP | 170 W | 170 W |
| Max turbo power | 230 W | 230 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 9950X3D |
|---|---|---|
| Cores | 12 | 16+33% |
| Performance cores | 12 | 16+33% |
| Efficiency cores | 0 | 0 |
| Threads | 24 | 32+33% |
| Base clock | 4.7 GHz+9% | 4.3 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 9950X3D |
|---|---|---|
| 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 9950X3D |
|---|---|---|
| Memory support | DDR5-5200 | DDR5-5600 |
| Max memory | 128 GB | 256 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 9950X3D |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 28 | 28 |
Benchmarks
| Spec | AMD Ryzen 9 7900X | AMD Ryzen 9 9950X3D |
|---|---|---|
| Geekbench 6 (single) | 2,880Top 27% | 3,434+19%Top 1% |
| Geekbench 6 (multi) | 18,500Top 18% | 22,405+21%Top 4% |
| Cinebench R23 (single) | 2,000Top 23% | 2,259+13%Top 8% |
| Cinebench R23 (multi) | 29,000Top 17% | 42,018+45%Top 4% |
| PassMark | 52,500Top 14% | 70,094+34%Top 2% |
Related comparisons
AMD Ryzen 9 7900Xvs Intel Core Ultra 5 250K PlusVSAMD Ryzen 9 7900Xvs AMD Ryzen 7 9850X3DVSAMD Ryzen 9 7900Xvs Intel Core i7-14700KFVSAMD Ryzen 9 7900Xvs AMD Ryzen 9 7900X3DVSAMD Ryzen 9 9950X3Dvs AMD Ryzen 9 9950X3D2 Dual EditionVSAMD Ryzen 9 9950X3Dvs AMD Ryzen 9 9950XVSAMD Ryzen 9 9950X3Dvs Intel Core Ultra 7 270K PlusVSAMD Ryzen 9 9950X3Dvs Intel Core Ultra 9 285KVS