Intel Core Ultra 7 255HX vs Apple M1 Max

VS

Intel Core Ultra 7 255HX

Apple M1 Max

We compared two laptop CPUs: Intel Core Ultra 7 255HX with 20 cores 2.4GHz and Apple M1 Max with 10 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 255HX 's Advantages

Released 2 years and 8 months late

Higher base frequency (2.4GHz vs 2.0GHz)

More modern manufacturing process (3nm vs 5nm)

Apple M1 Max 's Advantages

Higher specification of memory (6400 vs 6400)

Larger memory bandwidth (409.6GB/s vs 102.4GB/s)

Lower TDP (30W vs 55W)

Score

Intel Core Ultra 7 255HX

VS

Apple M1 Max

General Parameters

Jan 2025

Release Date

May 2022

Intel

Manufacturer

Apple

Laptop

Type

Laptop

-

Instruction Set

ARMv8

Arrow Lake

Core Architecture

-

Intel Socket 1851

Socket

Apple M-Socket

Arc Xe-LPG

Integrated Graphics

Apple M1 Max GPU (32-core)

Ultra 7 (Arrow Lake)

Generation

-

Package

-

Transistor Count

57 billions

3 nm

Manufacturing Process

5 nm

17-55 W

Power Consumption

30 W

100 °C

Peak Operating Temperature

-

Intel

Foundry

-

CPU Performance

8

Performance Cores

10

8

Performance Core Threads

10

2.4 GHz

Performance Core Base Frequency

2.0 GHz

5.2 GHz

Performance Core Turbo Frequency

3.2 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

4.5 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

10

20

Total Thread Count

10

100 MHz

Bus Frequency

-

24

Multiplier

-

112 KB per core

L1 Cache

192 K per core

23 MB

L2 Cache

24 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

LPDDR5-6400

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

8

102.4 GB/s

Max Memory Bandwidth

409.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

450 MHz

1900 MHz

GPU Max Dynamic Frequency

1296 MHz

-

Shader Units

4096

-

Texture Units

256

-

Raster Operation Units

128

64

Execution Units

-

Power Consumption

60 W

-

Max Resolution

6016x3384 - 60 Hz

-

Graphics Performance

10.4 TFLOPS

Miscellaneous

Official Website

-

5

PCIe Version

-

PCIe Lanes

-

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