Apple M2 Max (30-GPU) Intel Core Ultra 7 255H
VS

Apple M2 Max (30-GPU) vs Intel Core Ultra 7 255H

Last updated:
The Apple M2 Max (30-GPU) was developed for professional users seeking high computing capacity in compact systems.

This chip is based on the M2 architecture and is manufactured using a 5-nanometer process. It features twelve processing cores and a 36 MB L2 cache. Since the maximum memory bandwidth is very high at 410 GB/s and there is an integrated graphics unit with 30 cores, this processor offers good AI performance.

In common tests for single-core and multi-core performance, it achieves values that are almost identical to the comparison model, as the differences are less than ten percent. For gaming, it is less common due to the software environment, although the graphics unit is technically powerful. Power consumption remains very efficient due to the design.

This processor is ideal for users who value a closed system. The Intel Core Ultra 7 255H is based on the Arrow Lake H architecture and is manufactured using a 3-nanometer process.

It has sixteen processing cores and is aimed at users who need strong computing capacity in mobile or compact desktop devices. The architecture uses a 24 MB L3 cache to accelerate data access. In tests for single-core and multi-core performance, it is on a level with the Apple M2 Max (30-GPU), as the deviations are marginal.

The integrated Intel Arc 140T graphics unit enables solid results in graphical applications, while gaming performance benefits from broad software support on Windows systems. In terms of power consumption, the architecture shows progress in efficiency, but often reaches higher thermal values under load.

The price-performance ratio is variable and depends heavily on the respective system manufacturer.

Apple M2 Max (30-GPU)

  • Manufacturing in a 5-nanometer process
  • Memory bandwidth of 410 GB/s
  • Good AI performance through high bandwidth
  • Integrated graphics unit with 30 cores

Intel Core Ultra 7 255H

  • Manufactured in a 3-nanometer process
  • Architecture with 24 MB L3 cache
  • Integrated Intel Arc 140T graphics unit
  • Broad software support for applications

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 97 %
Apple M2 Max (30-GPU)
Rank 1 - 100 %
Intel Core Ultra 7 255H
Multi-core performance
Rank 2 - 94 %
Apple M2 Max (30-GPU)
Rank 1 - 100 %
Intel Core Ultra 7 255H
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Apple M2 Max (30-GPU)
12C / 12T · 3.50 GHz
2,689
Intel Core Ultra 7 255H
16C / 16T · 5.10 GHz
2,761
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Apple M2 Max (30-GPU)
12C / 12T · 3.50 GHz
14,207
Intel Core Ultra 7 255H
16C / 16T · 2.00 GHz
14,339
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Apple M2 Max (30-GPU)
Apple M2 Max (30 Core)
10,650
Intel Core Ultra 7 255H
Intel Arc 140T
5,458

More benchmarks

At a glance

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
FamilyApple M series (38)Intel Core Ultra 7 (31)
CPU groupApple M2 (8)Intel Core Ultra 200H (5)
ArchitectureM2Arrow Lake H
Technology5 nm3 nm
SegmentNotebookNotebook
SocketBGA 2049
PredecessorApple M1 Max (24-GPU)Intel Core Ultra 7 155H
SuccessorApple M3 Max (14-CPU 30-GPU)Intel Core Ultra X7 358H

CPU Cores and Base Frequency

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
CPU Cores / Threads12 / 1216 / 16
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)hybrid (big.LITTLE)
Core Cluster 1: 8x Avalanche
0.66 - 3.50 GHz
6x Lion Cove
2.00 - 5.10 GHz
Core Cluster 2: 4x Blizzard
0.60 - 2.42 GHz
8x Skymont
1.50 - 4.40 GHz
Core Cluster 3: 2x Crestmont
0.70 - 2.50 GHz
L2-Cache36.00 MB6.00 MB
L3-Cache24.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
GPU nameApple M2 Max (30 Core)Intel Arc 140T
GPU frequency0.45 - 1.40 GHz0.60 - 2.25 GHz
CUs / Shader480 / 384064 / 1024
Raytracing
Max. displays53
Max. GPU Memory96 GB32 GB
Technology5 nm5 nm
Release dateQ1/2023Q1/2025

NPU AI performance

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
AI hardwareApple Neural EngineIntel® AI Boost
AI specifications16 Neural cores @ 15.8 TOPSIntel AI Boost (OpenVINO, WindowsML, DirectML, ONNX RT)
NPU + CPU + iGPU96 TOPS

Memory & PCIe

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
MemoryLPDDR5-6400 (409.6 GB/s)
LPDDR5X-8400 (134.4 GB/s)
DDR5-6400 (102.4 GB/s)
Max. Memory96 GB128 GB
Memory channels42
ECCNoNo
PCIe4.0 x 325.0 x 28
PCIe Bandwidth63.0 GB/s110.3 GB/s

Thermal Management

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
TDP45 W28 W
TDP (PL2)115 W
TDP up
TDP down20 W
T. junction max.100 °C110 °C

Technical details

Wischen
Apple M2 Max (30-GPU)Intel Core Ultra 7 255H
Chip designMonolithicChiplet
AES-NI
Operating systemsmacOS, iPadOSWindows 11, Linux
Instruction setArmv8.5-A (64 bit)x86-64 (64 bit)
ISA extensionsRosetta 2 x86-EmulationSSE4.1, SSE4.2, AVX2
Release dateQ1/2023Q1/2025
Release price
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Apple M2 Max (30-GPU) is 4.6 stars (58 ratings), while Intel Core Ultra 7 255H has received 3.6 stars (240 ratings).

Click on the stars to rate one or both processors.

Apple M2 Max (30-GPU)
Apple M2 Max (30-GPU)
12C / 12T · 0.66 - 3.50 GHz
Intel Core Ultra 7 255H
Intel Core Ultra 7 255H
16C / 16T · 2.00 - 5.10 GHz

Most popular CPUs in both categories

Apple M2 Max (30-GPU)
Apple M2 Max (30-GPU)
Buy now on Amazon and save! Buy on Amazon