Snapdragon 8 Gen 3 vs Dimensity 9400e

We compared two 8-core processors: Qualcomm Snapdragon 8 Gen 3 (with Adreno 750 graphics) and MediaTek Dimensity 9400e (Mali-G720 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
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of Qualcomm Snapdragon 8 Gen 3
  • Has 4 MB larger L3 cache size than the Dimensity 9400e
Pros of MediaTek Dimensity 9400e
  • Performs 44% better in floating-point computations
  • Higher GPU frequency (~30%)
  • Shows better (up to 7%) AnTuTu 11 score – 2518K vs 2345K

Benchmarks

Performance tests in popular benchmarks

AnTuTu 11

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
2518801
CPU 700525 750689
GPU 805478 837912
Memory 296043 344946
UX 543517 585254
Total score 2345563 2518801
Samples [443 tests] [46 tests]

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Multi-Core Score
Asset compression 256.8 MB/sec 305.9 MB/sec
HTML 5 Browser 190.9 pages/sec 220.6 pages/sec
PDF Renderer 209.1 Mpixels/sec 282.3 Mpixels/sec
Image detection 168.6 images/sec 163.9 images/sec
HDR 208.6 Mpixels/sec 222.6 Mpixels/sec
Background blur 24 images/sec 26.8 images/sec
Photo processing 63.6 images/sec 55.3 images/sec
Ray tracing 7.27 Mpixels/sec 7.83 Mpixels/sec
Samples 139 tests 4 tests
Compute Score (GPU)
Background blur 26.9 images/sec 28.2 images/sec
Face detection 13.2 images/sec 14.6 images/sec
Horizon detection 0.7 Gpixels/sec 0.68 Gpixels/sec
Edge detection 0.61 Gpixels/sec 1.07 Gpixels/sec
Gaussian blur 0.98 Gpixels/sec 0.84 Gpixels/sec
Feature matching 0.18 Gpixels/sec 0.2 Gpixels/sec
Stereo matching 43.4 Gpixels/sec 30.1 Gpixels/sec
Particle physics 3083.6 FPS 3105.4 FPS
API OpenCL Vulkan
Samples 90 tests 4 tests

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Steel Nomad Light
Score 1652 1916
Stability 79% 59%
Graphics test 12 FPS 14 FPS
3DMark Solar Bay
Score 8190 8016
Stability 72% -
Graphics test 31 FPS 30 FPS
Section 1 36 FPS 33 FPS
Section 2 31 FPS 31 FPS
Section 3 26 FPS 27 FPS
3DMark Wild Life Extreme
Score 4676 -
Graphics test 27 FPS -

PCMark 3.0

Benchmark for evaluating overall system performance in everyday workloads
PCMark 3.0
Web score 16536 17404
Video editing score 7905 6537
Data manipulation score 14260 16007
Photo editing score 31248 26787
Writing score 19168 23124
Phones tested 41 models 3 models

Recent User Tests

The latest benchmark tests that have been submitted by users
Qualcomm Snapdragon 8 Gen 3
DateBenchmarkResult
πŸ“˜ 2026-09-30 (EA Fran)AnTuTu 122452758
πŸ“˜ 2026-09-30 (Nyvronis)AnTuTu 122649328
πŸ“˜ 2026-09-29 -> Alejandro SorinAnTuTu 122597186
πŸ“˜ 2026-09-29 (Gadji TΓ¦mΓ¦v)AnTuTu 122438906
πŸ“˜ 2026-09-29 (Ratiii)Geekbench 7 CPU1995 / 6875
MediaTek Dimensity 9400e
DateBenchmarkResult
πŸ“˜ 2026-09-30 (Aziz)AnTuTu 122571021
πŸ“˜ 2026-09-29 (Iles)AnTuTu 122596082
πŸ“˜ 2026-09-24 -> Regenis0AnTuTu 122579291
πŸ“˜ 2026-09-09 (Iles)AnTuTu 112563619
πŸ“˜ 2026-09-05 (montyy)AnTuTu 112483073

Specifications

Full list of technical specifications of Snapdragon 8 Gen 3 and Dimensity 9400e

CPU

Architecture 1x 3.3 GHz – Cortex-X4
3x 3.15 GHz – Cortex-A720
2x 2.96 GHz – Cortex-A720
2x 2.27 GHz – Cortex-A520
1x 3.4 GHz – Cortex-X4
3x 2.85 GHz – Cortex-X4
4x 2 GHz – Cortex-A720
Cores 8 8
Frequency 3300 MHz 3400 MHz
Instruction set ARMv9.2-A ARMv9.2-A
L2 cache 1 MB -
L3 cache 12 MB 8 MB
Process 4 nanometers 4 nanometers
Transistor count - 22.7 billion
TDP (Sustained Power Limit) 8 W -
Manufacturing TSMC TSMC

Graphics

GPU name Adreno 750 Mali-G720 Immortalis MP12
Architecture Adreno 700 5th gen
GPU frequency 903-1000 MHz 1300 MHz
Pipelines 6 12
Shading units 256 128
Total shaders 1536 1536
FLOPS 2774 Gigaflops 3993.6 Gigaflops
Vulkan version 1.3 1.3
OpenCL version 2.0 3.0
DirectX version 12.1 12

AI Accelerator

Neural processor (NPU) Hexagon MediaTek NPU 790

Memory

Memory type LPDDR5X LPDDR5X
Memory frequency 4800 MHz 4800 MHz
Bus 4x 16 Bit 4x 16 Bit
Max bandwidth 76.8 Gb/s 76.8 Gb/s
Max size 24 GB 24 GB

Multimedia (ISP)

Storage type UFS 4.0, UFS 4.1 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 30FPS, 4K at 60FPS
Video playback 8K at 60FPS, 4K at 120FPS 8K at 30FPS, 4K at 60FPS
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 X75 -
4G support 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 5.4 6.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Announced October 2023 May 2025
Class Flagship Flagship
Model number SM8650-AB, SM8650-AC -
Official page Qualcomm Snapdragon 8 Gen 3 official site MediaTek Dimensity 9400e official site
Successor - Qualcomm Snapdragon 8 Elite Gen 5 -
Further details
Notes on Snapdragon 8 Gen 3:
    - Snapdragon 8 Gen 3 for Galaxy has a 100 MHz higher CPU and GPU clock speed. It has a higher GPU performance rate of up to 3072 Gigaflops.

Cast your vote

So, which SoC would you choose?
317 (32.8%)
648 (67.2%)
Total votes: 965

Comments

Please give your opinion on the comparison of Dimensity 9400e and Snapdragon 8 Gen 3, or ask any questions
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Youtube-hexapia April 26, 2026 at 07:28 PM
I have realme gt7 , iqoo 12 and 13. But 8gen3 is better than mt 9300+ and 9400e
+4 Reply
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civic May 4, 2026 at 02:47 PM
I have neo 7 realme. 8 gen 3 isn't better than 9300+. I have pals with 8 gen 3 bruh it's not faster. 9300+ is very fast and better in thermals. Way better
+6 Reply
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Hifihh April 2, 2026 at 12:48 PM
Definitely dm9400e is better performance here look!!!
+6 Reply
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RandomAccessMemories December 30, 2025 at 07:53 PM
You can't go wrong with this 2 Choose Snapdragon 8 gen 3 for performance Dimensity 9300/+ depending on use Dimensity 9400e is Tweak version of 9300+ But it was supposed to be Less pricy phone but the price spike on other countries Wait for Dimensity 9500e phones
+9 Reply
Edward devtoun November 23, 2025 at 02:24 AM
Snapdragon has better long term use than dimensity
+23 Reply
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Unique July 16, 2025 at 09:10 AM
9300+ can't even withstand 8Gen3 in real life test. coming from someone with 8Gen3 (iqoo Neo 10) and 9300+(Iqoo Z9 Turbo+), Samsung Tab with D9300+ can't stand the previous 8Gen2 Tab...
+59 Reply
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D k June 23, 2025 at 05:36 PM
In benchmark 8gen 3 seems to be weaker but in real life usage it will be far better than the dimensity anyday by 10% Better performance.
+33 Reply
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Xero August 5, 2025 at 02:29 PM
This is note 2021 bro 9400e is superior than 8 gen 3
+43 Reply