MediaTek Dimensity 9400 Apple M5 Max (18-CPU 32-GPU)
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MediaTek Dimensity 9400 vs Apple M5 Max (18-CPU 32-GPU)

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Presample
Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor.
The MediaTek Dimensity 9400 was developed for mobile systems and targets use in premium smartphones.

This processor is manufactured using a 3 nm process and utilizes an architecture consisting of Cortex-X5, Cortex-X4, and Cortex-A725 cores. In benchmarks, the MediaTek Dimensity 9400 shows solid computing power, but ranks significantly below the comparison model in single-core and multi-core performance.

Graphics performance is provided by the ARM Immortalis-G925 MC12, which is designed for mobile gaming applications. The memory bandwidth is 77 GB/s. The focus is on low thermal load and high energy efficiency. The price-performance ratio is optimized for the mass market, with the chip offering a balanced balance between power consumption and everyday computing power.

The Apple M5 Max (18-CPU 32-GPU) is intended for professional users in workstations.

It is produced in a 3 nm process and is based on the M5 architecture with 18 CPU cores. In single-core performance and especially in multi-core performance, the Apple M5 Max (18-CPU 32-GPU) significantly outperforms the MediaTek Dimensity 9400. With a memory bandwidth of 614 GB/s and the integrated 32-core graphics unit, this model achieves high AI performance.

The system uses PCIe 4.0 and offers 22 MB Level 2 cache. The thermal design power enables a stable computing load during demanding tasks. The price is positioned in the premium segment. For maximum computing power in professional applications, the Apple M5 Max (18-CPU 32-GPU) is recommended, while the MediaTek Dimensity 9400 represents the more efficient choice for mobile devices.

MediaTek Dimensity 9400

  • Manufacturing in 3 nm process by MediaTek
  • Architecture of Cortex-X5, Cortex-X4, and Cortex-A725 cores
  • Integrated ARM Immortalis-G925 MC12 graphics unit
  • Optimized for mobile energy efficiency and low thermal load

Apple M5 Max (18-CPU 32-GPU)

  • M5 architecture with 18 CPU cores in 3 nm manufacturing
  • Very high memory bandwidth of 614 GB/s for AI performance
  • Support for PCIe 4.0 and 22 MB Level 2 cache
  • Integrated graphics unit with 32 cores for professional applications

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 68 %
MediaTek Dimensity 9400
Rank 1 - 100 %
Apple M5 Max (18-CPU 32-GPU)
Multi-core performance
Rank 2 - 31 %
MediaTek Dimensity 9400
Rank 1 - 100 %
Apple M5 Max (18-CPU 32-GPU)
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

MediaTek Dimensity 9400
8C / 8T · 3.62 GHz
2,876
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
4,250
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

MediaTek Dimensity 9400
8C / 8T · 3.62 GHz
8,987
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 0.91 GHz
29,200
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

MediaTek Dimensity 9400
ARM Immortalis-G925 MC12
2,850
Apple M5 Max (18-CPU 32-GPU)
Apple M5 Max (32 Core)
16,426

More benchmarks

At a glance

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
FamilyMediatek Dimensity (38)Apple M series (38)
CPU groupMediaTek Dimensity 9400 (1)Apple M5 (6)
ArchitectureCortex-X5 / -X4 / -A725M5
Technology3 nm3 nm
SegmentSmartphone / TabletNotebook
Socket
PredecessorMediaTek Dimensity 9300Apple M4 Max (14-CPU 32-GPU)
Successor

CPU Cores and Base Frequency

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
CPU Cores / Threads8 / 818 / 18
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)hybrid (big.LITTLE)
Core Cluster 1: 1x Cortex-X925
3.62 GHz
6x Super-Core
0.91 - 4.61 GHz
Core Cluster 2: 3x Cortex-X4
2.80 GHz
12x Performance-Core
0.90 - 3.05 GHz
Core Cluster 3: 4x Cortex-A720
2.10 GHz
L2-Cache22.00 MB
L3-Cache
Overclocking

Integrated graphics (iGPU)

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
GPU nameARM Immortalis-G925 MC12Apple M5 Max (32 Core)
GPU frequency1.00 GHz0.34 - 1.90 GHz
CUs / Shader12 / 512 / 4096
Raytracing
Max. displays04
Max. GPU Memory36 GB
Technology3 nm3 nm
Release dateQ4/2024Q1/2026

NPU AI performance

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
AI hardwareMediatek APUApple Neural Engine
AI specificationsMediaTek APU ? @ ? TOPS16 Neural cores @ 60 TOPS
NPU + CPU + iGPU

Memory & PCIe

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
MemoryLPDDR5X-9600 (76.8 GB/s)
LPDDR5X-9600 (614.4 GB/s)
Max. Memory16 GB36 GB
Memory channels48
ECCNoNo
PCIe5.0 x 8
PCIe Bandwidth31.5 GB/s

Thermal Management

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
TDP12 W60 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

Wischen
MediaTek Dimensity 9400Apple M5 Max (18-CPU 32-GPU)
Chip designChipletMonolithic
AES-NI
Operating systemsAndroidmacOS, iPadOS
Instruction setArmv9-A (64 bit)Armv9.2-A (64 bit)
ISA extensionsRosetta 2 x86-Emulation, AVX2, SME
Release dateQ4/2024Q1/2026
Release price
Documents

Your rating

Here you can rate one or both of the processors. The average rating of MediaTek Dimensity 9400 is 4.3 stars (92 ratings), while Apple M5 Max (18-CPU 32-GPU) has received 4.9 stars (85 ratings).

Click on the stars to rate one or both processors.

MediaTek Dimensity 9400
MediaTek Dimensity 9400
8C / 8T · 3.62 GHz
Apple M5 Max (18-CPU 32-GPU)
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 0.91 - 4.61 GHz

Most popular CPUs in both categories

MediaTek Dimensity 9400
MediaTek Dimensity 9400
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