Intel Core Ultra 7 255HX vs Apple M4 Ultra

VS

Intel Core Ultra 7 255HX

Apple M4 Ultra

We compared two laptop CPUs: Intel Core Ultra 7 255HX with 20 cores 2.4GHz and Apple M4 Ultra with 32 cores 4.52GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M4 Ultra 's Advantages

Higher specification of memory (8533 vs 6400)

Higher base frequency (4.52GHz vs 2.4GHz)

Score

Intel Core Ultra 7 255HX

VS

Apple M4 Ultra

General Parameters

Jan 2025

Release Date

May 2025

Intel

Manufacturer

Apple

Laptop

Type

Laptop

-

Instruction Set

ARMv9

Arrow Lake

Core Architecture

Apple M4

Intel Socket 1851

Socket

Apple M-Socket

Arc Xe-LPG

Integrated Graphics

Apple M4 Ultra GPU (80-core)

Ultra 7 (Arrow Lake)

Generation

-

Package

3 nm

Manufacturing Process

3 nm

17-55 W

Power Consumption

-

100 °C

Peak Operating Temperature

100 °C

Intel

Foundry

-

CPU Performance

8

Performance Cores

24

8

Performance Core Threads

24

2.4 GHz

Performance Core Base Frequency

4.52 GHz

5.2 GHz

Performance Core Turbo Frequency

-

12

Efficiency Cores

8

12

Efficiency Core Threads

8

1.8 GHz

Efficiency Core Base Frequency

2.89 GHz

4.5 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

32

20

Total Thread Count

32

100 MHz

Bus Frequency

-

24

Multiplier

45

112 KB per core

L1 Cache

-

23 MB

L2 Cache

-

24 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

LPDDR5X-8533

256 GB

Max Memory Size

192 GB

2

Max Memory Channels

8

102.4 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

500 MHz

1900 MHz

GPU Max Dynamic Frequency

1800 MHz

-

Shader Units

10240

-

Texture Units

640

-

Raster Operation Units

320

64

Execution Units

1280

-

Power Consumption

120

-

Graphics Performance

36.9 TFLOPS

Miscellaneous

Official Website

-

5

PCIe Version

-

PCIe Lanes

-

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