AMD Ryzen 7 9800X3D vs AMD Ryzen 9 7900X3D
85.2Single-core77.8
64.7Multi-core75.2
91.9Gamingspec-based94.4
8 spec wins — AMD Ryzen 7 9800X3D8 spec wins — AMD Ryzen 9 7900X3D
InnoReviews verdict
AMD Ryzen 9 7900X3D wins this desktop processor face-off, 80.8 to 77.6, pulling ahead mainly in multi-core (+11). AMD Ryzen 7 9800X3D 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 7 9800X3D
- Stronger single-core score: 85 vs 78
- 50% higher Max memory: 192 GB vs 128 GB
- 20% lower process: 4 nm vs 5 nm
- 12% higher Cinebench R23 (single): 2,130 vs 1,908
- Has Unlocked multiplier — the other doesn't
- Lower launch price: $479 vs $599
Reasons to pick the AMD Ryzen 9 7900X3D
- Stronger multi-core score: 75 vs 65
- 50% higher cores: 12 vs 8
- 50% higher Performance cores: 12 vs 8
- 50% higher threads: 24 vs 16
- 50% higher L2 cache: 12 MB vs 8 MB
General
| Spec | AMD Ryzen 7 9800X3D | AMD Ryzen 9 7900X3D |
|---|---|---|
| Announced | 2024 | 2023 |
| Socket | AM5 | AM5 |
| Process | 4 nm+20% | 5 nm |
| Base TDP | 120 W | 120 W |
| Max turbo power | 162 W | 162 W |
| Unlocked multiplier | Yes | No |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 7 9800X3D | AMD Ryzen 9 7900X3D |
|---|---|---|
| Cores | 8 | 12+50% |
| Performance cores | 8 | 12+50% |
| Efficiency cores | 0 | 0 |
| Threads | 16 | 24+50% |
| Base clock | 4.7 GHz+7% | 4.4 GHz |
| Boost clock | 5.2 GHz | 5.6 GHz+8% |
| L2 cache | 8 MB | 12 MB+50% |
| L3 cache | 96 MB | 128 MB+33% |
Integrated GPU
| Spec | AMD Ryzen 7 9800X3D | AMD Ryzen 9 7900X3D |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | AMD Radeon Graphics |
| iGPU clock | 2,200 MHz | 2,200 MHz |
Memory
| Spec | AMD Ryzen 7 9800X3D | AMD Ryzen 9 7900X3D |
|---|---|---|
| Memory support | DDR5-5600 | DDR5-5200 |
| Max memory | 192 GB+50% | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 7 9800X3D | AMD Ryzen 9 7900X3D |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 28 | 28 |
Benchmarks
| Spec | AMD Ryzen 7 9800X3D | AMD Ryzen 9 7900X3D |
|---|---|---|
| Geekbench 6 (single) | 3,150+4%Top 11% | 3,020Top 17% |
| Geekbench 6 (multi) | 18,500+2%Top 18% | 18,128Top 20% |
| Cinebench R23 (single) | 2,130+12%Top 18% | 1,908Top 29% |
| Cinebench R23 (multi) | 19,500Top 28% | 26,747+37%Top 19% |
| PassMark | 40,000Top 25% | 50,200+26%Top 17% |
Related comparisons
AMD Ryzen 7 9800X3Dvs Intel Core i7-14700VSAMD Ryzen 7 9800X3Dvs Intel Core Ultra 5 245KFVSAMD Ryzen 7 9800X3Dvs Intel Core i7-14700KFVSAMD Ryzen 7 9800X3Dvs AMD Ryzen 9 7900VSAMD Ryzen 9 7900X3Dvs Intel Core i7-14700KVSAMD Ryzen 9 7900X3Dvs AMD Ryzen 9 7900XVSAMD Ryzen 9 7900X3Dvs Intel Core Ultra 5 250K PlusVSAMD Ryzen 9 7900X3Dvs Intel Core Ultra 9 285VS