AMD Ryzen 9 3950X vs Intel Core Ultra 7 265
38.6Single-core—
64.6Multi-core78.2
79Gamingspec-based64.4
5 spec wins — AMD Ryzen 9 3950X12 spec wins — Intel Core Ultra 7 265
InnoReviews verdict
No overall winner yet: Intel Core Ultra 7 265 lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 9 3950X
- 113% higher L3 cache: 64 MB vs 30 MB
- 100% higher Performance cores: 16 vs 8
- 60% higher threads: 32 vs 20
- 46% higher Base clock: 3.5 GHz vs 2.4 GHz
- Has Unlocked multiplier — the other doesn't
Reasons to pick the Intel Core Ultra 7 265
- Stronger multi-core score: 78 vs 65
- 350% higher L2 cache: 36 MB vs 8 MB
- 100% higher Max memory: 256 GB vs 128 GB
- 57% lower process: 3 nm vs 7 nm
- 38% lower Base TDP: 65 W vs 105 W
- Lower launch price: $384 vs $749
General
| Spec | AMD Ryzen 9 3950X | Intel Core Ultra 7 265 |
|---|---|---|
| Announced | 2019 | 2025 |
| Socket | AM4 | LGA1851 |
| Process | 7 nm | 3 nm+57% |
| Base TDP | 105 W | 65 W+38% |
| Max turbo power | 142 W | 182 W+28% |
| Unlocked multiplier | Yes | No |
| Cooler included | No | Yes |
Cores & Clocks
| Spec | AMD Ryzen 9 3950X | Intel Core Ultra 7 265 |
|---|---|---|
| Cores | 16 | 20+25% |
| Performance cores | 16+100% | 8 |
| Efficiency cores | 0 | 12 |
| Threads | 32+60% | 20 |
| Base clock | 3.5 GHz+46% | 2.4 GHz |
| Boost clock | 4.7 GHz | 5.3 GHz+13% |
| L2 cache | 8 MB | 36 MB+350% |
| L3 cache | 64 MB+113% | 30 MB |
Integrated GPU
| Spec | AMD Ryzen 9 3950X | Intel Core Ultra 7 265 |
|---|---|---|
| iGPU | — | Intel Graphics |
| iGPU clock | — | 1,950 MHz |
Memory
| Spec | AMD Ryzen 9 3950X | Intel Core Ultra 7 265 |
|---|---|---|
| Memory support | DDR4-3200 | DDR5-6400 |
| Max memory | 128 GB | 256 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 3950X | Intel Core Ultra 7 265 |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 24 | 24 |
Benchmarks
| Spec | AMD Ryzen 9 3950X | Intel Core Ultra 7 265 |
|---|---|---|
| Geekbench 6 (single) | 1,570Bottom 37% | — |
| Geekbench 6 (multi) | 13,300Top 39% | — |
| Cinebench R23 (single) | 1,320Bottom 36% | — |
| Cinebench R23 (multi) | 24,700Top 22% | — |
| PassMark | 39,000Top 27% | 49,685+27%Top 18% |
Related comparisons
AMD Ryzen 9 3950Xvs AMD Ryzen 5 7600VSAMD Ryzen 9 3950Xvs AMD Ryzen 5 7600XVSAMD Ryzen 9 3950Xvs Intel Core Ultra 5 225FVSAMD Ryzen 9 3950Xvs Intel Core i5-14500VSIntel Core Ultra 7 265vs Intel Core i7-14700VSIntel Core Ultra 7 265vs Intel Core Ultra 7 265FVSIntel Core Ultra 7 265vs Intel Core Ultra 9 285VSIntel Core Ultra 7 265vs Intel Core i5-14500VS