Intel Core Ultra 9 275HX vs Apple M3

VS

Intel Core Ultra 9 275HX

Apple M3

We compared two laptop CPUs: Intel Core Ultra 9 275HX with 24 cores 2.7GHz and Apple M3 with 8 cores 4.05GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 275HX 's Advantages

Released 1 years and 3 months late

Newer PCIe version (5 vs 4.0)

Apple M3 's Advantages

Higher specification of memory (6400 vs 6400)

Higher base frequency (4.05GHz vs 2.7GHz)

Larger L3 cache size (64MB vs 24MB)

Lower TDP (20W vs 55W)

Score

Intel Core Ultra 9 275HX

VS

Apple M3

General Parameters

Jan 2025

Release Date

Oct 2023

Intel

Manufacturer

Apple

Laptop

Type

Laptop

-

Instruction Set

ARMv8

Arrow Lake

Core Architecture

Apple M3

Intel Socket 1851

Socket

Apple M-Socket

Arc Xe-LPG

Integrated Graphics

Apple M3 GPU

Ultra 9 (Arrow Lake)

Generation

-

Package

-

Transistor Count

25 billions

3 nm

Manufacturing Process

3 nm

17-55 W

Power Consumption

20 W

100 °C

Peak Operating Temperature

100°C

Intel

Foundry

-

CPU Performance

8

Performance Cores

4

8

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

4.05 GHz

5.4 GHz

Performance Core Turbo Frequency

4.05 GHz

16

Efficiency Cores

4

16

Efficiency Core Threads

4

2.1 GHz

Efficiency Core Base Frequency

2.75 GHz

4.6 GHz

Efficiency Core Turbo Frequency

2.57 GHz

24

Total Core Count

8

24

Total Thread Count

8

100 MHz

Bus Frequency

-

27

Multiplier

40x

112 KB per core

L1 Cache

192 K per core

23 MB

L2 Cache

16 MB shared

24 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

LPDDR5-6400

256 GB

Max Memory Size

24 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

500 MHz

2000 MHz

GPU Max Dynamic Frequency

1600 MHz

-

Shader Units

1280

-

Texture Units

80

-

Raster Operation Units

40

64

Execution Units

160

-

Graphics Performance

4.1 TFLOPS

Miscellaneous

Official Website

-

5

PCIe Version

4.0

PCIe Lanes

-

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