Core Ultra 7 255U vs Core Ultra 7 265U

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core Ultra 7 255U vs Core Ultra 7 265U FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core Ultra 7 255U vs Core Ultra 7 265U: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core Ultra 7 255U

2025

Why buy it

✅Better for gaming: +4.3% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (17,834 vs 17,900).

Core Ultra 7 265U

2025

Why buy it

✅+0.4% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 255U across 50 shared CPU benchmark tests.

Quick Answers

So, is Core Ultra 7 265U better than Core Ultra 7 255U?

It depends on what you want from the system. For gaming, Core Ultra 7 255U is ahead with a 4.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core Ultra 7 265U pulls ahead with 0.4% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core Ultra 7 265U is the stronger fit. You are getting 0.4% better PassMark, backed by 12 cores and 14 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core Ultra 7 265U still makes the most sense overall. Core Ultra 7 265U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.4% better PassMark.

Which one is more future-proof for 2026 and beyond?

Core Ultra 7 265U makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 12 cores / 14 threads instead of 12/14. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core Ultra 7 255U vs Core Ultra 7 265U Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core Ultra 7 255U

The Core Ultra 7 255U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 3.8 GHz, with boost up to 5.2 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,834 points. Launch price was $299.

Core Ultra 7 265U

The Core Ultra 7 265U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 2.4 GHz, with boost up to 5.3 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,900 points. Launch price was $299.

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Processing Power

Both the Core Ultra 7 255U and Core Ultra 7 265U share an identical 12-core/14-thread configuration. Boost clocks reach 5.2 GHz on the Core Ultra 7 255U versus 5.3 GHz on the Core Ultra 7 265U — a 1.9% clock advantage for the Core Ultra 7 265U (base: 3.8 GHz vs 2.4 GHz). Both are built on the Arrow Lake-U (2025) architecture using a 5 nm process. In PassMark, the Core Ultra 7 255U scores 17,834 against the Core Ultra 7 265U's 17,900 — a 0.4% lead for the Core Ultra 7 265U. Both processors carry 12 MB of L3 cache.

Feature	Core Ultra 7 255U	Core Ultra 7 265U
Cores / Threads	12 / 14	12 / 14
Boost Clock	5.2 GHz	5.3 GHz+2%
Base Clock	3.8 GHz+58%	2.4 GHz
L3 Cache	12 MB	12 MB
Process	5 nm	5 nm
Architecture	Arrow Lake-U (2025)	Arrow Lake-U (2025)
PassMark	17,834	17,900