AMD Ryzen 7 5800XT vs Intel Core Ultra 7 265K
—Single-core87.2
51Multi-core88.5
62.8Gamingspec-based65.7
3 spec wins — AMD Ryzen 7 5800XT10 spec wins — Intel Core Ultra 7 265K
InnoReviews verdict
No overall winner yet: AMD Ryzen 7 5800XT 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 7 5800XT
- 16% lower Base TDP: 105 W vs 125 W
- Has Cooler included — the other doesn't
Reasons to pick the Intel Core Ultra 7 265K
- Stronger multi-core score: 89 vs 51
- 800% higher L2 cache: 36 MB vs 4 MB
- 150% higher cores: 20 vs 8
- 109% higher PassMark: 58,569 vs 28,022
- 100% higher Max memory: 256 GB vs 128 GB
General
| Spec | AMD Ryzen 7 5800XT | Intel Core Ultra 7 265K |
|---|---|---|
| Announced | 2024 | 2024 |
| Socket | AM4 | LGA1851 |
| Process | 7 nm | 3 nm+57% |
| Base TDP | 105 W+16% | 125 W |
| Max turbo power | — | 250 W |
| Unlocked multiplier | Yes | Yes |
| Cooler included | Yes | No |
Cores & Clocks
| Spec | AMD Ryzen 7 5800XT | Intel Core Ultra 7 265K |
|---|---|---|
| Cores | 8 | 20+150% |
| Performance cores | — | 8 |
| Efficiency cores | — | 12 |
| Threads | 16 | 20+25% |
| Base clock | 3.8 GHz | 3.9 GHz+3% |
| Boost clock | 4.8 GHz | 5.5 GHz+15% |
| L2 cache | 4 MB | 36 MB+800% |
| L3 cache | 32 MB+7% | 30 MB |
Integrated GPU
| Spec | AMD Ryzen 7 5800XT | Intel Core Ultra 7 265K |
|---|---|---|
| iGPU | — | Intel Graphics |
| iGPU clock | — | 2,000 MHz |
Memory
| Spec | AMD Ryzen 7 5800XT | Intel Core Ultra 7 265K |
|---|---|---|
| Memory support | DDR4-3200 | DDR5-6400 |
| Max memory | 128 GB | 256 GB+100% |
| Memory channels | 2 | 2 |
Platform
| Spec | AMD Ryzen 7 5800XT | Intel Core Ultra 7 265K |
|---|---|---|
| PCIe version | 4 | 5+25% |
| CPU PCIe lanes | 20 | 24+20% |
Benchmarks
| Spec | AMD Ryzen 7 5800XT | Intel Core Ultra 7 265K |
|---|---|---|
| Geekbench 6 (single) | — | 3,092Top 14% |
| Geekbench 6 (multi) | — | 20,019Top 11% |
| Cinebench R23 (single) | — | 2,267Top 6% |
| Cinebench R23 (multi) | — | 35,905Top 10% |
| PassMark | 28,022Top 46% | 58,569+109%Top 9% |
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