Apple M4 Max 14 Cores vs Intel Core Ultra 7 255HX

VS

Apple M4 Max 14 Cores

Intel Core Ultra 7 255HX

We compared two laptop CPUs: Apple M4 Max 14 Cores with 14 cores 4.41GHz and Intel Core Ultra 7 255HX with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M4 Max 14 Cores 's Advantages

Higher specification of memory (8533 vs 6400)

Larger memory bandwidth (410GB/s vs 102.4GB/s)

Higher base frequency (4.41GHz vs 2.4GHz)

Score

Apple M4 Max 14 Cores

VS

Intel Core Ultra 7 255HX

General Parameters

Oct 2024

Release Date

Jan 2025

Apple

Manufacturer

Intel

Laptop

Type

Laptop

ARMv9

Instruction Set

-

Apple M4

Core Architecture

Arrow Lake

Apple M-Socket

Socket

Intel Socket 1851

Apple M4 Max GPU (32-core)

Integrated Graphics

Arc Xe-LPG

-

Generation

Ultra 7 (Arrow Lake)

Package

3 nm

Manufacturing Process

3 nm

-

Power Consumption

17-55 W

100 °C

Peak Operating Temperature

100 °C

-

Foundry

Intel

CPU Performance

10

Performance Cores

8

10

Performance Core Threads

8

4.41 GHz

Performance Core Base Frequency

2.4 GHz

-

Performance Core Turbo Frequency

5.2 GHz

4

Efficiency Cores

12

4

Efficiency Core Threads

12

2.89 GHz

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

4.5 GHz

14

Total Core Count

20

14

Total Thread Count

20

-

Bus Frequency

100 MHz

44

Multiplier

24

-

L1 Cache

112 KB per core

-

L2 Cache

23 MB

-

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

LPDDR5X-8533

Memory Types

DDR5-6400

128 GB

Max Memory Size

256 GB

8

Max Memory Channels

2

410 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1900 MHz

-

Execution Units

64

Miscellaneous

-

Official Website

-

PCIe Version

5

-

PCIe Lanes

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