AMD Ryzen 7 3700X vs Intel Core i9-12900K
36.2Single-core72.2
42.3Multi-core70.4
60.3Gamingspec-based63.8
6 spec wins — AMD Ryzen 7 3700X13 spec wins — Intel Core i9-12900K
InnoReviews verdict
Intel Core i9-12900K wins this desktop processor face-off, 69.3 to 45, pulling ahead mainly in single-core (+36) and multi-core (+28). AMD Ryzen 7 3700X 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 3700X
- 48% lower Base TDP: 65 W vs 125 W
- 30% lower process: 7 nm vs 10 nm
- 20% higher CPU PCIe lanes: 24 vs 20
- 12% higher Base clock: 3.6 GHz vs 3.2 GHz
- Has Cooler included — the other doesn't
- Lower launch price: $329 vs $648
Reasons to pick the Intel Core i9-12900K
- Stronger single-core score: 72 vs 36
- Stronger multi-core score: 70 vs 42
- 250% higher L2 cache: 14 MB vs 4 MB
- 174% higher Max turbo power: 241 W vs 88 W
- 117% higher Cinebench R23 (multi): 26,229 vs 12,100
General
| Spec | AMD Ryzen 7 3700X | Intel Core i9-12900K |
|---|---|---|
| Announced | 2019 | 2021 |
| Socket | AM4 | LGA1700 |
| Process | 7 nm+30% | 10 nm |
| Base TDP | 65 W+48% | 125 W |
| Max turbo power | 88 W | 241 W+174% |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | AMD Ryzen 7 3700X | Intel Core i9-12900K |
|---|---|---|
| Cores | 8 | 16+100% |
| Performance cores | 8 | 8 |
| Efficiency cores | 0 | 8 |
| Threads | 16 | 24+50% |
| Base clock | 3.6 GHz+12% | 3.2 GHz |
| Boost clock | 4.4 GHz | 5.2 GHz+18% |
| L2 cache | 4 MB | 14 MB+250% |
| L3 cache | 32 MB+7% | 30 MB |
Integrated GPU
| Spec | AMD Ryzen 7 3700X | Intel Core i9-12900K |
|---|---|---|
| iGPU | — | Intel UHD Graphics 770 |
| iGPU clock | — | 1,550 MHz |
Memory
| Spec | AMD Ryzen 7 3700X | Intel Core i9-12900K |
|---|---|---|
| Memory support | DDR4-3200 | DDR5-4800 / DDR4-3200 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 7 3700X | Intel Core i9-12900K |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 24+20% | 20 |
Benchmarks
| Spec | AMD Ryzen 7 3700X | Intel Core i9-12900K |
|---|---|---|
| Geekbench 6 (single) | 1,500Bottom 30% | 2,715+81%Top 32% |
| Geekbench 6 (multi) | 8,400Bottom 42% | 17,450+108%Top 24% |
| Cinebench R23 (single) | 1,270Bottom 30% | 1,903+50%Top 30% |
| Cinebench R23 (multi) | 12,100Bottom 46% | 26,229+117%Top 19% |
| PassMark | 22,700Bottom 41% | 41,103+81%Top 24% |
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