AMD Ryzen 9 3950X vs Intel Core i9-14900KS
38.6Single-core92.1
64.6Multi-core96.7
79Gaming74.4
6 spec wins — AMD Ryzen 9 3950X13 spec wins — Intel Core i9-14900KS
InnoReviews verdict
Intel Core i9-14900KS wins this desktop processor face-off, 89.8 to 60.4, pulling ahead mainly in Single-core (+53) and Multi-core (+32). AMD Ryzen 9 3950X 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 3950X
- Stronger gaming score: 79 vs 74
- 100% higher Performance cores: 16 vs 8
- 78% higher L3 cache: 64 MB vs 36 MB
- 30% lower process: 7 nm vs 10 nm
- 30% lower Base TDP: 105 W vs 150 W
Reasons to pick the Intel Core i9-14900KS
- Stronger Single-core score: 92 vs 39
- Stronger Multi-core score: 97 vs 65
- 300% higher L2 cache: 32 MB vs 8 MB
- 107% higher Geekbench 6 (single): 3,250 vs 1,570
- 79% higher Cinebench R23 (single): 2,360 vs 1,320
General
| Spec | AMD Ryzen 9 3950X | Intel Core i9-14900KS |
|---|---|---|
| Announced | 2019 | 2024 |
| Socket | AM4 | LGA1700 |
| Process | 7 nm+30% | 10 nm |
| Base TDP | 105 W+30% | 150 W |
| Max turbo power | 142 W | 253 W+78% |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 3950X | Intel Core i9-14900KS |
|---|---|---|
| Cores | 16 | 24+50% |
| Performance cores | 16+100% | 8 |
| Efficiency cores | 0 | 16 |
| Threads | 32 | 32 |
| Base clock | 3.5 GHz+9% | 3.2 GHz |
| Boost clock | 4.7 GHz | 6.2 GHz+32% |
| L2 cache | 8 MB | 32 MB+300% |
| L3 cache | 64 MB+78% | 36 MB |
Integrated GPU
| Spec | AMD Ryzen 9 3950X | Intel Core i9-14900KS |
|---|---|---|
| iGPU | — | Intel UHD Graphics 770 |
| iGPU clock | — | 1,650 MHz |
Memory
| Spec | AMD Ryzen 9 3950X | Intel Core i9-14900KS |
|---|---|---|
| Memory support | DDR4-3200 | DDR5-5600 / DDR4-3200 |
| Max memory | 128 GB | 192 GB+50% |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 3950X | Intel Core i9-14900KS |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 24+20% | 20 |
Benchmarks
| Spec | AMD Ryzen 9 3950X | Intel Core i9-14900KS |
|---|---|---|
| Geekbench 6 (single) | 1,570 | 3,250+107% |
| Geekbench 6 (multi) | 13,300 | 21,800+64% |
| Cinebench R23 (single) | 1,320 | 2,360+79% |
| Cinebench R23 (multi) | 24,700 | 41,500+68% |
| PassMark | 39,000 | 63,500+63% |
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