Dimensity 9400 vs Apple A18

We compared the 8-core MediaTek Dimensity 9400 (Mali-G925 Immortalis MP12) with the older 6-core Apple A18 (Apple A18 GPU) SoC. Here you will find the pros and cons of each chip, technical specs, and comprehensive tests in benchmarks, like AnTuTu and Geekbench.

Review

General comparison of performance, power consumption, and other indicators
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulkan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of MediaTek Dimensity 9400
  • Performs 2.6x better in floating-point computations
  • Supports 42% higher memory bandwidth (85.3 against 60 GB/s)
  • Shows significantly better (up to 43%) AnTuTu 11 score – 2825K vs 1972K
  • Has 2 more cores
  • Higher GPU frequency (~8%)
Pros of Apple A18
  • 12% higher CPU clock speed (4050 vs 3620 MHz)

Benchmarks

Performance tests in popular benchmarks

AnTuTu 11

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
2825187
1972476
CPU 900074 611649
GPU 972096 589953
Memory 345330 181123
UX 607687 589751
Total score 2825187 1972476
Samples [72 tests] [29 tests]
AnTuTu results from iOS and Android are not directly comparable! They won't affect NanoReview scores.

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Apple A18 +23%
3431
Multi-Core Score
8767
8638
Asset compression 344.4 MB/sec 286.8 MB/sec
HTML 5 Browser 251 pages/sec 184.2 pages/sec
PDF Renderer 258.4 Mpixels/sec 201.2 Mpixels/sec
Image detection 209.7 images/sec 297.2 images/sec
HDR 267.4 Mpixels/sec 279.1 Mpixels/sec
Background blur 30.9 images/sec 36.2 images/sec
Photo processing 84.4 images/sec 90 images/sec
Ray tracing 9.3 Mpixels/sec 8.68 Mpixels/sec
Samples 22 tests 6 tests
Compute Score (GPU)
Apple A18 +30%
28010
Background blur 43 images/sec 49.2 images/sec
Face detection 19.8 images/sec 71.8 images/sec
Horizon detection 0.78 Gpixels/sec 0.86 Gpixels/sec
Edge detection 0.63 Gpixels/sec 1.14 Gpixels/sec
Gaussian blur 1.71 Gpixels/sec 1.44 Gpixels/sec
Feature matching 0.29 Gpixels/sec 0.39 Gpixels/sec
Stereo matching 73.3 Gpixels/sec 77.7 Gpixels/sec
Particle physics 3456.3 FPS 2811.1 FPS
API OpenCL Metal
Samples 17 tests 4 tests
Compute results use different APIs (Metal vs Vulkan/OpenCL) and are not directly comparable!

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Steel Nomad Light
2371
1579
Score 2371 1579
Stability 61% 75%
Graphics test 18 FPS 12 FPS
3DMark Solar Bay
10747
6750
Score 10747 6750
Graphics test 41 FPS 26 FPS
Section 1 46 FPS 31 FPS
Section 2 42 FPS 26 FPS
Section 3 36 FPS 20 FPS
3DMark Wild Life Extreme
Score 6272 -
Graphics test 37 FPS -

PCMark 3.0

Benchmark for evaluating overall system performance in everyday workloads
PCMark 3.0
Web score 14420 -
Video editing score 6211 -
Data manipulation score 16192 -
Photo editing score 30985 -
Writing score 19569 -
Phones tested 6 models -

Recent User Tests

The latest benchmark tests that have been submitted by users
MediaTek Dimensity 9400
DateBenchmarkResult
πŸ“˜ 2026-09-30 -> BronelliantAnTuTu 122833803
πŸ“˜ 2026-09-25 (AZA_KEN)AnTuTu 112765026
πŸ“˜ 2026-09-12 (Oussama barhmate)AnTuTu 123135000
πŸ“˜ 2026-08-09 (chakzz_0)AnTuTu 112935203
πŸ“˜ 2026-08-01 -> DlackAnTuTu 112847396
Apple A18
DateBenchmarkResult
πŸ“˜ 2026-07-30 (Dddd)AnTuTu 111905485
πŸ“˜ 2026-07-18 (Aj)AnTuTu 111949745
πŸ“˜ 2026-07-15 (vovachips)AnTuTu 111842572
πŸ“˜ 2026-07-03 (iTzRageeh)Geekbench 6 CPU3531 / 9122
πŸ“˜ 2026-07-03 (iTzRageeh)AnTuTu 112045650

Specifications

Full list of technical specifications of Dimensity 9400 and Apple A18

CPU

Architecture 1x 3.62 GHz – Cortex-X925
3x 3.3 GHz – Cortex-X4
4x 2.4 GHz – Cortex-A720
2x 4.05 GHz – Everest
4x 2.42 GHz – Sawtooth
Cores 8 6
Frequency 3620 MHz 4050 MHz
Instruction set ARMv9.2-A ARMv9.2-A
L1 cache 128 KB -
L2 cache 2 MB 8 MB
L3 cache 12 MB -
Process 3 nanometers 3 nanometers
TDP (Sustained Power Limit) - 9 W
Manufacturing TSMC TSMC

Graphics

GPU name Mali-G925 Immortalis MP12 Apple A18 GPU
Architecture Valhall 5th gen Apple Bionic GPU
GPU frequency 1612 MHz 1490 MHz
Pipelines 12 5
Shading units 128 128
Total shaders 1536 640
FLOPS 4952.1 Gigaflops 1907 Gigaflops
Vulkan version 1.3 -
OpenCL version 3.0 -
DirectX version 12.1 -

AI Accelerator

Neural processor (NPU) MediaTek NPU 890 Neural Engine
NPU theoretical performance 50 TOPS 35 TOPS

Memory

Memory type LPDDR5X LPDDR5X
Memory frequency 5333 MHz 3750 MHz
Bus 4x 16 Bit 4x 16 Bit
Max bandwidth 85.3 Gb/s 60 Gb/s
Max size 24 GB 8 GB

Multimedia (ISP)

Storage type UFS 4.0 NVMe
Max display resolution 3840 x 2160 -
Max camera resolution 1x 320MP 1x 48MP
Video capture 8K at 60FPS, 4K at 120FPS 4K at 120FPS
Video playback 8K at 60FPS, 4K at 120FPS 4K at 120FPS
Video codecs - H.264
- H.265
- AV1
- VP9
- H.264
- H.265
- AV1
- VP8
- VP9
- Motion JPEG
Audio codecs - AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
- AAC
- AAX
- AAX+
- AC-3
- AIFF
- CAF
- E-AC-3
- MP3
- MP4
- WAV

Connectivity

Modem - Snapdragon X71 5G
4G support LTE Cat. 24 LTE Cat. 24
5G support Yes Yes
Download speed Up to 7300 Mbps Up to 10000 Mbps
Upload speed - Up to 3500 Mbps
Wi-Fi 7 7
Bluetooth 6.0 5.3
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Announced October 2024 September 2024
Class Flagship Flagship
Model number MT6991, MT6991Z/CZA, MT6991W/CZA APL1V08
Official page MediaTek Dimensity 9400 official site -
Successor - MediaTek Dimensity 9500 - Apple A19

Cast your vote

So, which SoC would you choose?
175 (85%)
31 (15%)
Total votes: 206

Comments

Please give your opinion on the comparison of Apple A18 and Dimensity 9400, or ask any questions
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Avatar
SoC fan April 20, 2025 at 07:24 PM
Why has Mediatek gone below A18? It's better than it
+9 Reply