Intel

Intel Core Ultra 5 245T

Expert rating8 / 10

Brand:: Intel
Form Factor:: Desktop
CPU Socket:: FCLGA1851
Core/Thread Count:: 14C/14T
TDP:: 35W
iGPU:: Intel Graphics
CPU Series:: Core Ultra

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Manufacturer: Intel Last updated: 2026-09-12

Intel Core Ultra 5 245T Review

Intel Core Ultra 5 245T 14-core 14-thread desktop processor, 2.2GHz base / 4.0GHz boost, 35W TDP, Arrow Lake-S, LGA 1851 socket

The Intel Core Ultra 5 245T is a low-power 35W Arrow Lake-S desktop processor with a step up in core count over the 235T/235TA pair, built for compact and small-form-factor builds that want more headroom. Built on Intel's Arrow Lake-S architecture, it pairs 14 cores and 14 threads with a 2.2GHz base clock that boosts up to 4.6GHz, an on-die NPU rated at 13 TOPS (NPU 3), and Intel Graphics (Xe-LPG, 4 EU) graphics, all within a 35W envelope.

Performance and Architecture

With 14 cores and 14 threads, the Intel Core Ultra 5 245T is built on Intel's Arrow Lake-S generation. Its 2.2GHz base clock boosts to 4.0GHz, and its Intel Graphics (Xe-LPG, 4 EU) integrated graphics and 13 TOPS (NPU 3) NPU support on-device AI features alongside everyday computing and light content creation.

Platform and Efficiency

The Intel Core Ultra 5 245T uses the LGA 1851 platform in a 35W envelope, positioning it as mainstream and enthusiast builds. 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 5 245T sits a tier above the 235T/235TA pair with a higher boost clock at the same 35W TDP. Against AMD's low-power Ryzen Desktop parts in this catalog, the T-series trades peak clocks for a compact thermal envelope.

Our verdict

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

Expert rating8 / 10

The Intel Core Ultra 5 245T is a step-up low-power desktop Arrow Lake-S chip, well suited to compact PCs wanting more headroom than the 235T.

Best for

Desktop gaming
Everyday productivity
Value desktop builds

Not for

Laptops
Fanless designs
Extreme power efficiency needs

Specifications

What these specs mean

Identity

Codename	Arrow Lake
Release Year	2025

Segment and platform

Market Segment	Desktop
Microarchitecture	Arrow Lake-S
Socket	FCLGA1851
Process Node	3 nm

Core configuration

Total Cores	14
Performance Cores	6
Efficiency Cores	8
Total Threads	14
SMT Enabled	No

Clock speeds

P-Core Base Clock	2.2 GHz
P-Core Boost Clock	5.1 GHz

Cache

L3 Cache	24 MB

Power and thermal

Base Power	35 W
Max Turbo Power	114 W

Memory

Memory Type	DDR5

Graphics and AI

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

Form Factor	Desktop
TDP	35 W
iGPU	Intel Graphics

FAQs

What are the key specifications of the Intel Core Ultra 5 245T?

The Intel Core Ultra 5 245T has 14 cores and 14 threads, a 2.2 GHz base and 5.1 GHz boost clock, 24 MB of L3 cache and a 35 W TDP. Integrated graphics: Intel Graphics. Socket: FCLGA1851.

Will the Intel Core Ultra 5 245T work with my current setup?

The Intel Core Ultra 5 245T lists Socket is FCLGA1851. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.