AMD Ryzen 9 7900 vs Intel Core Ultra 5 245KF
78.6Single-core92.4
70.5Multi-core75.7
83.3Gamingspec-based58.4
7 spec wins — AMD Ryzen 9 79009 spec wins — Intel Core Ultra 5 245KF
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 9 7900 scores 76.1 against 76.4 for Intel Core Ultra 5 245KF. Pick by the categories that matter to you — Intel Core Ultra 5 245KF edges ahead in single-core and multi-core, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 9 7900
- 167% higher L3 cache: 64 MB vs 24 MB
- 100% higher Performance cores: 12 vs 6
- 71% higher threads: 24 vs 14
- 48% lower Base TDP: 65 W vs 125 W
- 17% higher CPU PCIe lanes: 28 vs 24
Reasons to pick the Intel Core Ultra 5 245KF
- Stronger single-core score: 92 vs 79
- Stronger multi-core score: 76 vs 71
- 117% higher L2 cache: 26 MB vs 12 MB
- 100% higher Max memory: 256 GB vs 128 GB
- 40% lower process: 3 nm vs 5 nm
- Lower launch price: $294 vs $429
General
| Spec | AMD Ryzen 9 7900 | Intel Core Ultra 5 245KF |
|---|---|---|
| Announced | 2023 | 2024 |
| Socket | AM5 | LGA1851 |
| Process | 5 nm | 3 nm+40% |
| Base TDP | 65 W+48% | 125 W |
| Max turbo power | — | 159 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | No | No |
Cores & Clocks
| Spec | AMD Ryzen 9 7900 | Intel Core Ultra 5 245KF |
|---|---|---|
| Cores | 12 | 14+17% |
| Performance cores | 12+100% | 6 |
| Efficiency cores | 0 | 8 |
| Threads | 24+71% | 14 |
| Base clock | 3.7 GHz | 4.2 GHz+14% |
| Boost clock | 5.4 GHz+4% | 5.2 GHz |
| L2 cache | 12 MB | 26 MB+117% |
| L3 cache | 64 MB+167% | 24 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7900 | Intel Core Ultra 5 245KF |
|---|---|---|
| iGPU | AMD Radeon Graphics | — |
| iGPU clock | 2,200 MHz | — |
Memory
| Spec | AMD Ryzen 9 7900 | Intel Core Ultra 5 245KF |
|---|---|---|
| Memory support | DDR5-5200 | DDR5-6400 |
| Max memory | 128 GB | 256 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 9 7900 | Intel Core Ultra 5 245KF |
|---|---|---|
| PCIe version | 5 | 5 |
| CPU PCIe lanes | 28+17% | 24 |
Benchmarks
| Spec | AMD Ryzen 9 7900 | Intel Core Ultra 5 245KF |
|---|---|---|
| Geekbench 6 (single) | 2,990Top 19% | 3,307+11%Top 5% |
| Geekbench 6 (multi) | 15,725Top 28% | 19,856+26%Top 14% |
| Cinebench R23 (single) | 1,966Top 26% | — |
| Cinebench R23 (multi) | 24,776Top 21% | — |
| PassMark | 48,013+12%Top 20% | 43,046Top 23% |
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