Snapdragon 8 Gen 2 vs Dimensity 9400

We compared two 8-core processors: Qualcomm Snapdragon 8 Gen 2 (with Adreno 740 graphics) and MediaTek Dimensity 9400 (Mali-G925 Immortalis MP12). 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
DeviceFacts Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of MediaTek Dimensity 9400
  • Higher GPU frequency (~2.4x)
  • Performs 2.4x better in floating-point computations
  • Shows significantly better (up to 61%) AnTuTu 11 score – 2825K vs 1757K
  • Has 4 MB larger L3 cache size than the Snapdragon 8 Gen 2
  • Has a smaller size transistor (3 versus 4 nm)
  • Supports 27% higher memory bandwidth (85.3 against 67.2 GB/s)
  • 13% higher CPU clock speed (3620 vs 3200 MHz)
  • Better instruction set architecture

Benchmarks

Performance tests in popular benchmarks

AnTuTu 11

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
2825187
CPU 553922 900074
GPU 434880 972096
Memory 311861 345330
UX 456381 607687
Total score 1757044 2825187
Samples [238 tests] [72 tests]

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Multi-Core Score
Asset compression 218.9 MB/sec 344.4 MB/sec
HTML 5 Browser 145.2 pages/sec 251 pages/sec
PDF Renderer 168.3 Mpixels/sec 258.4 Mpixels/sec
Image detection 133 images/sec 209.7 images/sec
HDR 167.2 Mpixels/sec 267.4 Mpixels/sec
Background blur 18.8 images/sec 30.9 images/sec
Photo processing 34.5 images/sec 84.4 images/sec
Ray tracing 5.78 Mpixels/sec 9.3 Mpixels/sec
Samples 132 tests 22 tests
Compute Score (GPU)
Background blur 12.3 images/sec 43 images/sec
Face detection 5.1 images/sec 19.8 images/sec
Horizon detection 0.53 Gpixels/sec 0.78 Gpixels/sec
Edge detection 0.56 Gpixels/sec 0.63 Gpixels/sec
Gaussian blur 0.36 Gpixels/sec 1.71 Gpixels/sec
Feature matching 0.12 Gpixels/sec 0.29 Gpixels/sec
Stereo matching 32.6 Gpixels/sec 73.3 Gpixels/sec
Particle physics 2177.4 FPS 3456.3 FPS
API OpenCL OpenCL
Samples 66 tests 17 tests

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Steel Nomad Light
Score 1092 2371
Stability 67% 61%
Graphics test 8 FPS 18 FPS
3DMark Solar Bay
Score 5312 10747
Stability 67% -
Graphics test 20 FPS 41 FPS
Section 1 23 FPS 46 FPS
Section 2 20 FPS 42 FPS
Section 3 17 FPS 36 FPS
3DMark Wild Life Extreme
Score 3667 6272
Stability 45% -
Graphics test 21 FPS 37 FPS

PCMark 3.0

Benchmark for evaluating overall system performance in everyday workloads
PCMark 3.0
Web score 13957 14420
Video editing score 7265 6211
Data manipulation score 14272 16192
Photo editing score 32179 30985
Writing score 17828 19569
Phones tested 9 models 6 models

Gaming

Table of average FPS and graphics settings in mobile games
PUBG Mobile 90 FPS
[Ultra]
-
Call of Duty: Mobile 60 FPS
[Ultra]
-
Fortnite 56 FPS
[Ultra]
-
Shadowgun Legends 118 FPS
[Ultra]
-
World of Tanks Blitz 120 FPS
[Ultra]
-
Genshin Impact 59 FPS
[Ultra]
-
Mobile Legends: Bang Bang 59 FPS
[Ultra]
-
Device ZTE Nubia Red Magic 8 Pro
1116 x 2480
-
We provide average results. FPS may differ, depending on game version, OS and other factors.

Recent User Tests

The latest benchmark tests that have been submitted by users
Qualcomm Snapdragon 8 Gen 2
DateBenchmarkResult
πŸ“˜ 2026-10-13 (SHtorm)AnTuTu 111755989
πŸ“˜ 2026-10-13 (Ct)AnTuTu 121868238
πŸ“˜ 2026-10-10 (Bahtjon)AnTuTu 121898958
πŸ“˜ 2026-10-07 (Lello75)CPU Throttle86%
πŸ“˜ 2026-10-07 (Azure)AnTuTu 121945847
MediaTek Dimensity 9400
DateBenchmarkResult
πŸ“˜ 2026-10-12 (On Other Side)AnTuTu 122935878
πŸ“˜ 2026-10-05 (Samsepi0l)AnTuTu 112762129
πŸ“˜ 2026-10-04 (Samsepi0l)AnTuTu 123000192
πŸ“˜ 2026-10-04 (Samsepi0l)AnTuTu 123000192
πŸ“˜ 2026-09-30 -> BronelliantAnTuTu 122833803

Specifications

Full list of technical specifications of Snapdragon 8 Gen 2 and Dimensity 9400

CPU

Architecture 1x 3.2 GHz – Cortex-X3
2x 2.8 GHz – Cortex-A715
2x 2.8 GHz – Cortex-A710
3x 2 GHz – Cortex-A510
1x 3.62 GHz – Cortex-X925
3x 3.3 GHz – Cortex-X4
4x 2.4 GHz – Cortex-A720
Cores 8 8
Frequency 3200 MHz 3620 MHz
Instruction set ARMv9-A ARMv9.2-A
L1 cache - 128 KB
L2 cache 1 MB 2 MB
L3 cache 8 MB 12 MB
Process 4 nanometers 3 nanometers
Transistor count 16 billion -
TDP (Sustained Power Limit) 8.5 W -
Manufacturing TSMC TSMC

Graphics

GPU name Adreno 740 Mali-G925 Immortalis MP12
Architecture Adreno 700 Valhall 5th gen
GPU frequency 680 MHz 1612 MHz
Pipelines 3 12
Shading units 512 128
Total shaders 1536 1536
FLOPS 2089 Gigaflops 4952.1 Gigaflops
Vulkan version 1.3 1.3
OpenCL version 2.0 3.0
DirectX version 12.1 12.1

AI Accelerator

Neural processor (NPU) Hexagon MediaTek NPU 890
NPU theoretical performance - 50 TOPS

Memory

Memory type LPDDR5X LPDDR5X
Memory frequency 4200 MHz 5333 MHz
Bus 4x 16 Bit 4x 16 Bit
Max bandwidth 67.2 Gb/s 85.3 Gb/s
Max size 24 GB 24 GB

Multimedia (ISP)

Storage type UFS 3.1, UFS 4.0 UFS 4.0
Max display resolution 3840 x 2160 3840 x 2160
Max camera resolution 1x 200MP 1x 320MP
Video capture 8K at 30FPS, 4K at 120FPS 8K at 60FPS, 4K at 120FPS
Video playback 8K at 60FPS, 4K at 120FPS 8K at 60FPS, 4K at 120FPS
Video codecs - H.264
- H.265
- AV1
- VP8
- VP9
- H.264
- H.265
- AV1
- VP9
Audio codecs - AAC
- AIFF
- CAF
- MP3
- MP4
- WAV
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3

Connectivity

Modem Snapdragon X70 -
4G support LTE Cat. 24 LTE Cat. 24
5G support Yes Yes
Download speed Up to 10000 Mbps Up to 7300 Mbps
Upload speed Up to 3500 Mbps -
Wi-Fi 7 7
Bluetooth 5.3 6.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Announced November 2022 October 2024
Class Flagship Flagship
Model number SM8550-AB MT6991, MT6991Z/CZA, MT6991W/CZA
Official page Qualcomm Snapdragon 8 Gen 2 official site MediaTek Dimensity 9400 official site
Successor - Qualcomm Snapdragon 8 Elite Gen 5 - MediaTek Dimensity 9500
Further details
Notes on Snapdragon 8 Gen 2:
    - There's also the "Snapdragon 8 Gen 2 for Galaxy," which only differs by having a 160 MHz higher CPU clock and a 39 MHz higher GPU clock, resulting in 2208.8 GFLOPS for the GPU. Generally, you won't notice this difference in real-life usage, including games.

Cast your vote

So, which SoC would you choose?
62 (26.6%)
171 (73.4%)
Total votes: 233

Comments

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