AMD Ryzen 9 9900X3D vs Intel Core Ultra 7 265KF
94.9Single-core90.1
87Multi-core91.3
93.8Gamingspec-based65.7
8 spec wins — AMD Ryzen 9 9900X3D7 spec wins — Intel Core Ultra 7 265KF
InnoReviews verdict
AMD Ryzen 9 9900X3D wins this desktop processor face-off, 91.1 to 84.5, pulling ahead mainly in single-core (+5). Intel Core Ultra 7 265KF 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 9900X3D
- Stronger single-core score: 95 vs 90
- 327% higher L3 cache: 128 MB vs 30 MB
- 50% higher Performance cores: 12 vs 8
- 20% higher threads: 24 vs 20
- 17% higher CPU PCIe lanes: 28 vs 24
Reasons to pick the Intel Core Ultra 7 265KF
- Stronger multi-core score: 91 vs 87
- 200% higher L2 cache: 36 MB vs 12 MB
- 67% higher cores: 20 vs 12
- 25% lower process: 3 nm vs 4 nm
- Lower launch price: $379 vs $599
General
| Spec | AMD Ryzen 9 9900X3D | Intel Core Ultra 7 265KF |
|---|---|---|
| Announced | 2025 | 2024 |
| Socket | AM5 | LGA1851 |
| Process | 4 nm | 3 nm+25% |
| Base TDP | 120 W+4% | 125 W |
| Max turbo power | — | 250 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 9900X3D | Intel Core Ultra 7 265KF |
|---|---|---|
| Cores | 12 | 20+67% |
| Performance cores | 12+50% | 8 |
| Efficiency cores | 0 | 12 |
| Threads | 24+20% | 20 |
| Base clock | 4.4 GHz+13% | 3.9 GHz |
| Boost clock | 5.5 GHz | 5.5 GHz |
| L2 cache | 12 MB | 36 MB+200% |
| L3 cache | 128 MB+327% | 30 MB |
Integrated GPU
| Spec | AMD Ryzen 9 9900X3D | Intel Core Ultra 7 265KF |
|---|---|---|
| iGPU | AMD Radeon Graphics (2 CU RDNA 2) | — |
| iGPU clock | 2,200 MHz | — |
Memory
| Spec | AMD Ryzen 9 9900X3D | Intel Core Ultra 7 265KF |
|---|---|---|
| Memory support | DDR5-5600 | DDR5-6400 |
| Max memory | 256 GB | 256 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 9900X3D | Intel Core Ultra 7 265KF |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 28+17% | 24 |
Benchmarks
| Spec | AMD Ryzen 9 9900X3D | Intel Core Ultra 7 265KF |
|---|---|---|
| Geekbench 6 (single) | 3,388+5%Top 3% | 3,235Top 10% |
| Geekbench 6 (multi) | 20,889Top 10% | 22,483+8%Top 5% |
| PassMark | 56,050Top 10% | 58,454+4%Top 7% |
| PassMark (single thread) | 4,628Top 11% | 4,925+6%Top 2% |
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