Intel

Intel Core Ultra 9 275HX

Expert rating8.8 / 10

Brand:: Intel
Form Factor:: Laptop
CPU Socket:: FCBGA2114
Core/Thread Count:: 24C/24T
TDP:: 55W
iGPU:: Intel Graphics
CPU Series:: Core Ultra

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Manufacturer: Intel Last updated: 2026-09-12

Intel Core Ultra 9 275HX Review

Intel Core Ultra 9 275HX 24-core 24-thread laptop (hx-series desktop-class) processor, 2.7GHz base / 5.3GHz boost, 55W TDP, Arrow Lake-HX, BGA 2114 (BGA, soldered) socket

The Intel Core Ultra 9 275HX is a desktop-class performance chip in a mobile package for high-end gaming and creator laptops. Built on Intel's Arrow Lake-HX architecture, it pairs 24 cores and 24 threads with a 2.7GHz base clock that boosts up to 5.3GHz, an on-die NPU rated at 13 TOPS (NPU 3), and Intel Graphics (Xe-LPG, reduced EU count) graphics, all within a 55W envelope.

Performance and Architecture

With 24 cores and 24 threads, the Intel Core Ultra 9 275HX is built on Intel's Arrow Lake-HX generation. Its 2.7GHz base clock boosts to 5.3GHz, and its Intel Graphics (Xe-LPG, reduced EU count) integrated graphics and 13 TOPS (NPU 3) NPU support on-device AI features alongside everyday computing and light content creation.

Benchmarks

The benchmarks below are published results for specific applications. They are measured separately and do not feed the two scores above.

Blender Cycles (CPU) - samples/min (More is Better)

AMD Ryzen 9 9955HX3D
522 samples/min
Intel Core i9-13900K
487 samples/min
AMD Ryzen 9 7945HX
486 samples/min
Intel Core Ultra 9 275HX (this product)
457 samples/min
Intel Core i7-14700K
443 samples/min
Intel Core i7-13700K
388 samples/min

Renders a fixed 3D scene on the processor using every core, from the public Blender Open Data results.

This is the clearest all-core test on the page. The gap tracks core count and sustained clocks fairly closely, so it is the best guide to render, export and compile times. It says nothing about gaming.

Platform and Efficiency

The Intel Core Ultra 9 275HX uses the BGA 2114 (BGA, soldered) platform in a 55W envelope, positioning it as high-end gaming and creator laptops. Its NPU brings Copilot+ style on-device AI acceleration to supported workloads.

Comparison to Alternatives

Within the Core Ultra lineup in this catalog, the Intel Core Ultra 9 275HX sits in the 9-series tier alongside other Arrow Lake-HX parts, differentiated mainly by clock speed, core count, and TDP. Against AMD's Ryzen AI Mobile processors in this catalog, Intel's Core Ultra competes on NPU throughput, integrated graphics, and platform efficiency, while against Intel's own prior-generation Core i mobile parts in this catalog it adds the on-die NPU and improved efficiency cores.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8.8 / 10

The Intel Core Ultra 9 275HX brings desktop-class core counts to a mobile package, suited to high-end gaming and creator laptops that can handle the higher TDP.

Best for

High-end gaming laptops
Mobile content creation
Desktop-replacement workstations

Not for

Thin-and-light laptops
Battery-life-focused use
Fanless designs

Specifications

What these specs mean

Identity

Codename	Arrow Lake
Release Year	2025

Segment and platform

Market Segment	Laptop
Microarchitecture	Arrow Lake-HX
Socket	FCBGA2114
Process Node	3 nm

Core configuration

Total Cores	24
Performance Cores	8
Efficiency Cores	16
Total Threads	24
SMT Enabled	No

Clock speeds

P-Core Base Clock	2.7 GHz
P-Core Boost Clock	5.4 GHz

Cache

L3 Cache	36 MB

Power and thermal

Base Power	55 W
Max Turbo Power	160 W

Memory

Memory Type	DDR5

Graphics and AI

Integrated Graphics	Yes
NPU Peak TOPS	13 TOPS (NPU 3)

Form Factor	Laptop
TDP	55 W
iGPU	Intel Graphics

FAQs

What are the key specifications of the Intel Core Ultra 9 275HX?

The Intel Core Ultra 9 275HX has 24 cores and 24 threads, a 2.7 GHz base and 5.4 GHz boost clock, 36 MB of L3 cache and a 55 W TDP. Integrated graphics: Intel Graphics. Socket: FCBGA2114.

Will the Intel Core Ultra 9 275HX work with my current setup?

The Intel Core Ultra 9 275HX lists Socket is FCBGA2114. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Intel Core Ultra 9 275HX best suited to?

Best suited to: High-end gaming laptops; Mobile content creation; Desktop-replacement workstations.

What are the drawbacks of the Intel Core Ultra 9 275HX?

Not the best fit for: Thin-and-light laptops; Battery-life-focused use; Fanless designs.