Intel - Core Ultra 7 265 vs Intel - Core Ultra 7 265K
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Intel - Core Ultra 7 265 | Intel - Core Ultra 7 265K |
|---|---|---|
| TDP | 65 W | 125 W |
| Cinebench R23 (multi) | 33800 | 36500 |
| Boost clock | 5.3 GHz | 5.5 GHz |
Between the Core Ultra 7 265 and Core Ultra 7 265K, the Core Ultra 7 265 comes out ahead in tdp, while the Core Ultra 7 265K wins on cinebench r23 (multi) / boost clock. Overall, the Core Ultra 7 265 scores 56.2 and the Core Ultra 7 265K scores 57.7 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (56.2 vs 57.7). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Core Ultra 7 265 if you care most about tdp. The biggest gaps in its favor are tdp. The single most decisive one: TDP — 60.00 W less. 65 vs 125.
Pick the Core Ultra 7 265K if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are cinebench r23 (multi), boost clock. The single most decisive one: Cinebench R23 (multi) — 7.99% more. 36500 vs 33800.
Both ship with comparable cores, l3 cache, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Intel - Core Ultra 7 265 or Intel - Core Ultra 7 265K?
Intel - Core Ultra 7 265K leads the current Mars Score by 1.5 points.The more useful decision is the trade-off behind that result: compare boost clock, tdp against the way you will actually use the product.
Choose Intel - Core Ultra 7 265 if…
Intel - Core Ultra 7 265 has the measurable edge on tdp w.
Choose Intel - Core Ultra 7 265K if…
Intel - Core Ultra 7 265K has the measurable edge on cinebench r23 multi, boost clock ghz.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Intel - Core Ultra 7 265 wins
- ▲TDP — 60.00 W less. 65 vs 125.
Why Intel - Core Ultra 7 265K wins
- ▲Cinebench R23 (multi) — 7.99% more. 36500 vs 33800.
- ▲Boost clock — 3.77% more. 5.5 GHz vs 5.3 GHz.
Spec comparison
Cores
| Spec | Intel - Core Ultra 7 265 | Intel - Core Ultra 7 265K |
|---|---|---|
| Coresⓘ | 20 | 20 |
| Threadsⓘ | 20 | 20 |
| Base clockⓘ | 2.4 GHz | 3.9 GHzlead |
| Boost clockⓘ | 5.3 GHz | 5.5 GHzlead |
| L3 cacheⓘ | 30 MB | 30 MB |
Platform
| Spec | Intel - Core Ultra 7 265 | Intel - Core Ultra 7 265K |
|---|---|---|
| Socketⓘ | LGA1851 | LGA1851 |
| TDPⓘ | 65 Wlead | 125 W |
| Integrated graphicsⓘ | true | true |
| DDR5ⓘ | true | true |
Benchmarks
| Spec | Intel - Core Ultra 7 265 | Intel - Core Ultra 7 265K |
|---|---|---|
| Cinebench R23 (multi)ⓘ | 33800 | 36500lead |
| Cinebench R23 (single)ⓘ | 2120 | 2160lead |