Processor Comparison

Core Ultra 7 155H vs Core Ultra 7 265K

Verdict
Core Ultra 7 155H vs Core Ultra 7 265K: Core Ultra 7 265K leads in multi-core performance

Head-to-head specifications

MetricCore Ultra 7 155HCore Ultra 7 265KDifference
Cinebench 2024 single-core99138-28.3%
Cinebench 2024 multi-core9572,017-52.6%
Cores16 (6P+10E)20 (8P+12E)
TDP (base W)20125
PassMark CPU Mark24,53958,603-58.1%
Street price (USD)$503$284+77.1%
  • Core Ultra 7 155H is slower than Core Ultra 7 265K by 28.3% in single-core and slower by 52.6% in multi-core (Cinebench 2024).
  • Core Ultra 7 155H draws less power (20W vs 125W base TDP).

Verdict: Core Ultra 7 155H or Core Ultra 7 265K?

Our recommendation
Core Ultra 7 265K is the clearly stronger overall choice, winning most of the dimensions that matter.

Core Ultra 7 155H advantages

  • Power efficiency (+84%)

Core Ultra 7 265K advantages

  • Single-core speed (+28%)
  • Multi-core speed (+53%)
  • Affordability (+44%)

Which should you choose?

  • Choose the Core Ultra 7 155H if you want a cooler, quieter and more power-efficient build.
  • Choose the Core Ultra 7 265K if you mainly game or want snappy everyday responsiveness.

Value for money

Core Ultra 7 265K delivers more performance per dollar, making it the better value of the two at their listed prices.

Core Ultra 7 155H vs Core Ultra 7 265K: which should you choose?

Core Ultra 7 155H — 16-core Intel processor (6P+10E) scoring 99 single-core and 957 multi-core in Cinebench 2024, with a 20 W TDP.

Core Ultra 7 265K — 20-core Intel processor (8P+12E) scoring 138 single-core and 2017 multi-core in Cinebench 2024, with a 125 W TDP and 30 MB L3 cache.

Core Ultra 7 155H vs Core Ultra 7 265K: Core Ultra 7 265K leads in multi-core performance. Core Ultra 7 155H is slower than Core Ultra 7 265K by 28.3% in single-core and slower by 52.6% in multi-core (Cinebench 2024). Core Ultra 7 155H draws less power (20W vs 125W base TDP).

Gaming and single-threaded work

Games and everyday responsiveness lean on single-core speed. The Core Ultra 7 265K leads there with a single-core score of 138 versus 99, so it is the marginally better pick for high-refresh gaming — though at typical resolutions the GPU usually decides frame rates.

Content creation and multitasking

For rendering, compilation, video export and other all-core workloads, the Core Ultra 7 265K is stronger, posting 2,017 multi-core against 957 in Cinebench 2024. Its 20 cores (8 performance + 12 efficiency) give it real headroom for heavy parallel jobs.

Power and platform

The Core Ultra 7 155H is the more efficient chip at 20 W versus 125 W, which means less heat, quieter cooling and lower running costs under sustained load.

The verdict

Both are credible choices in the processor comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.

Frequently asked questions

Is the Core Ultra 7 155H better than the Core Ultra 7 265K?

Core Ultra 7 265K is the clearly stronger overall choice, winning most of the dimensions that matter. Core Ultra 7 155H is slower than Core Ultra 7 265K by 28.3% in single-core and slower by 52.6% in multi-core (Cinebench 2024).

What is the main difference between the Core Ultra 7 155H and the Core Ultra 7 265K?

Core Ultra 7 155H is slower than Core Ultra 7 265K by 28.3% in single-core and slower by 52.6% in multi-core (Cinebench 2024). Core Ultra 7 155H draws less power (20W vs 125W base TDP).

Which is better value?

Core Ultra 7 265K delivers more performance per dollar, making it the better value of the two at their listed prices.

Which should I choose?

Choose the Core Ultra 7 155H if you want a cooler, quieter and more power-efficient build. Choose the Core Ultra 7 265K if you mainly game or want snappy everyday responsiveness.

Methodology

Processors are compared on Cinebench 2024 single-core and multi-core scores from published leaderboard results, alongside core configuration (performance + efficiency cores), base TDP, L3 cache, PassMark CPU Mark, 1080p gaming scores and street pricing where measured. Cinebench reflects rendering-style workloads; gaming performance depends heavily on the GPU and the specific title, so treat single-core standing as directional. Figures reflect the leaderboard snapshot on the page date.

MC
Marcus Chen
Hardware & Product Analyst

Marcus benchmarks processors, GPUs, phones and vehicles and maintains normalized performance databases.

MSc Computer Engineering10+ years review experience
✓ Reviewed by Priya Nair, Data Quality Reviewer.
Last updated 2026-07-01
Core Ultra 7 155H profile → Core Ultra 7 265K profile → Compare something else

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