AMD Ryzen 9 7900X3D vs Intel Core i7-11700K
77.8Single-core47.9
75.2Multi-core46.8
94.4Gamingspec-based47.4
17 spec wins — AMD Ryzen 9 7900X3D2 spec wins — Intel Core i7-11700K
InnoReviews verdict
AMD Ryzen 9 7900X3D wins this desktop processor face-off, 80.8 to 47.3, pulling ahead mainly in single-core (+30) and multi-core (+28). Intel Core i7-11700K 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 7900X3D
- Stronger single-core score: 78 vs 48
- Stronger multi-core score: 75 vs 47
- 700% higher L3 cache: 128 MB vs 16 MB
- 200% higher L2 cache: 12 MB vs 4 MB
- 103% higher PassMark: 50,200 vs 24,700
Reasons to pick the Intel Core i7-11700K
- 55% higher Max turbo power: 251 W vs 162 W
- Has Unlocked multiplier — the other doesn't
- Lower launch price: $399 vs $599
General
| Spec | AMD Ryzen 9 7900X3D | Intel Core i7-11700K |
|---|---|---|
| Announced | 2023 | 2021 |
| Socket | AM5 | LGA1200 |
| Process | 5 nm+64% | 14 nm |
| Base TDP | 120 W+4% | 125 W |
| Max turbo power | 162 W | 251 W+55% |
| Unlocked multiplier | No | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 7900X3D | Intel Core i7-11700K |
|---|---|---|
| Cores | 12+50% | 8 |
| Performance cores | 12+50% | 8 |
| Efficiency cores | 0 | 0 |
| Threads | 24+50% | 16 |
| Base clock | 4.4 GHz+22% | 3.6 GHz |
| Boost clock | 5.6 GHz+12% | 5 GHz |
| L2 cache | 12 MB+200% | 4 MB |
| L3 cache | 128 MB+700% | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7900X3D | Intel Core i7-11700K |
|---|---|---|
| iGPU | AMD Radeon Graphics | Intel UHD Graphics 750 |
| iGPU clock | 2,200 MHz | 1,300 MHz |
Memory
| Spec | AMD Ryzen 9 7900X3D | Intel Core i7-11700K |
|---|---|---|
| Memory support | DDR5-5200 | DDR4-3200 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 7900X3D | Intel Core i7-11700K |
|---|---|---|
| PCIe version | 5+25% | 4 |
| CPU PCIe lanes | 28+40% | 20 |
Benchmarks
| Spec | AMD Ryzen 9 7900X3D | Intel Core i7-11700K |
|---|---|---|
| Geekbench 6 (single) | 3,020+68%Top 17% | 1,800Bottom 46% |
| Geekbench 6 (multi) | 18,128+89%Top 20% | 9,600Bottom 50% |
| Cinebench R23 (single) | 1,908+23%Top 29% | 1,550Bottom 48% |
| Cinebench R23 (multi) | 26,747+78%Top 19% | 15,000Top 46% |
| PassMark | 50,200+103%Top 17% | 24,700Bottom 45% |
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