Global Processors Intel Core Ultra 5 125U — front

Intel

Intel Core Ultra 5 125U

12 • 14 • 4.3 GHz • FCBGA2049 (soldered)

12Core

14Thread

4.3 GHzBoost

FCBGA2049 (soldered)Socket

KACBU

Should I buy it?

Intel Core Ultra 5 125U

WAIT

34 months on the market — a successor may be near

Great choice if these matter:

Thin and light business laptops
Office and web-focused use
Long stretches away from a power outlet

Watch out for:

Only 2 performance cores set a ceiling under heavy work
First-generation Core Ultra: NPU capacity trails later generations

34 months on the market

Regret riskMODERATElimited data

Main risks

A successor may be near — 34 months since release
Only 2 performance cores set a ceiling under heavy work
First-generation Core Ultra: NPU capacity trails later generations

The risk level is computed from the release date and verified weaknesses. The confidence score appears only once enough owner reports exist.

Alternatives

Intel Core 7 350newer

AMD Ryzen AI 7 450newer

This box relies only on verified specs, the release date and editorial assessment; owner reports join them as they come in. We do not predict prices.

Core Structure

How many cores does the processor have?

Manufacturer's official core and architecture information.

CORE STRUCTURE

The structure decisive in multi-core tasks.

12 Core

12 Core — Total Cores · 14 Thread — Concurrent Threads · 2 Performance — High-performance core · 8 + 2 LP Efficiency — Low-power core

12 Core14 Thread2 Performance8 + 2 LP Efficiency

12 CoreTotal Cores

14 ThreadConcurrent Threads

2 PerformanceHigh-performance core

8 + 2 LP EfficiencyLow-power core

Frequency

How fast does it work?

Manufacturer's official frequency values.

FREQUENCY

Value that determines single-core performance.

4.3 GHz Boost

4.3 GHz — Maximum boost frequency · 1.3 GHz (P-core) — Base frequency

4.3 GHz1.3 GHz (P-core)

4.3 GHzMaximum boost frequency

1.3 GHz (P-core)Base frequency

Power and Cooling

How much power does it draw?

Official power values that determine cooling needs.

POWER AND COOLING

These values determine the cooling budget.

15 W TDP

15 W — Base Power Consumption (TDP) · 57 W — Maximum turbo power

15 W57 W

15 WBase Power Consumption (TDP)

57 WMaximum turbo power

Who Is It For?

Where does it stand out?

A usage guide built from the specs and the editors' tags; not a test result.

Work / Productivity

Thin and light business laptops

Good fit

Work / Productivity

Office and web-focused use

Good fit

Battery Life

Long stretches away from a power outlet

Good fit

Editorial Analysis

Strengths and points to consider

The Kacbu editors' assessment of the specifications the maker publishes. We do not test devices ourselves, so nothing here is a measured result. Anything taken from an independent review is shown with its publication and date in the Press section.

Strengths based on the specs

A 15 W base plays for long battery life

On-device AI support with an 11 TOPS NPU

12 cores and 14 threads

Things to consider

Only 2 performance cores set a ceiling under heavy work

First-generation Core Ultra: NPU capacity trails later generations

Historical Product Info

Official launch details

Instead of tracking today's retail price, Kacbu keeps the product's official launch information as a reference.

ReleaseDecember 1, 2023

The start of the initial sales period.

Design🇺🇸 United States

Manufacturing🇺🇸 United States

This is not the current retail price — it shows the product's historical, official launch information.

Specifications