Core Ultra 7 255U vs Xeon D-1736NT

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 Xeon D-1736NT 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 Xeon D-1736NT: 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: +35.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 14W instead of 67W, a 53W reduction.
✅Newer platform on FCBGA2049 with DDR5 support instead of FCBGA2227 and DDR4.

Trade-offs

❌Smaller total L3 cache (12 MB vs 15 MB).
❌Less compelling for workstation-style loads than Xeon D-1736NT, which brings 8 cores / 16 threads.

Xeon D-1736NT

2022

Why buy it

✅+25% larger total L3 cache (15 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 255U across 50 shared CPU benchmark tests.
❌Lower PassMark (17,826 vs 17,834).
❌378.6% higher power demand at 67W vs 14W.
❌Older platform position on FCBGA2227 with DDR4, while Core Ultra 7 255U moves to FCBGA2049 and DDR5.

Quick Answers

So, is Core Ultra 7 255U better than Xeon D-1736NT?

Not really, because they are built for different jobs. Xeon D-1736NT makes more sense for workstation-style multi-core throughput, while Core Ultra 7 255U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core Ultra 7 255U is the better pick. According to our tests, it delivers 35.1% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core Ultra 7 255U is the stronger fit. You are getting 0% better PassMark, backed by 12 cores and 14 threads.

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

Core Ultra 7 255U still makes the most sense overall. Core Ultra 7 255U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 35.1% average FPS lead across 50 shared CPU game tests in our data.

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

Core Ultra 7 255U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), a healthier platform with FCBGA2049 and DDR5 instead of FCBGA2227, and more multi-core headroom with 12 cores / 14 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 7 255U vs Xeon D-1736NT 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.

Xeon D-1736NT

The Xeon D-1736NT is manufactured by Intel. It was released in 2015-01-01. It features 8 cores and 16 threads. Base frequency is 2.7 GHz, with boost up to 3.5 GHz. L3 cache: 15 MB. Built on 10 nm process technology. Socket: FCBGA2227. Thermal design power (TDP): 67 Watt. Memory support: DDR4. Passmark benchmark score: 17,826 points. Launch price was $800.

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Processing Power

The Core Ultra 7 255U packs 12 cores / 14 threads, while the Xeon D-1736NT offers 8 cores / 16 threads — the Core Ultra 7 255U has 4 more cores. Boost clocks reach 5.2 GHz on the Core Ultra 7 255U versus 3.5 GHz on the Xeon D-1736NT — a 39.1% clock advantage for the Core Ultra 7 255U (base: 3.8 GHz vs 2.7 GHz). The Core Ultra 7 255U is built on the Arrow Lake-U (2025) architecture. In PassMark, the Core Ultra 7 255U scores 17,834 against the Xeon D-1736NT's 17,826 — a 0% lead for the Core Ultra 7 255U. L3 cache: 12 MB on the Core Ultra 7 255U vs 15 MB on the Xeon D-1736NT.

Feature	Core Ultra 7 255U	Xeon D-1736NT
Cores / Threads	12 / 14+50%	8 / 16
Boost Clock	5.2 GHz+49%	3.5 GHz
Base Clock	3.8 GHz+41%	2.7 GHz
L3 Cache	12 MB	15 MB+25%
Process	5 nm-50%	10 nm
Architecture	Arrow Lake-U (2025)	—
PassMark	17,834	17,826

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Memory & Platform

The Core Ultra 7 255U uses the FCBGA2049 socket (PCIe 5.0), while the Xeon D-1736NT uses FCBGA2227 (PCIe 4.0) — making them incompatible on the same motherboard.