MediaTek Dimensity 9400 vs Qualcomm Snapdragon X2 Elite X2E-80-100 Which One is Better

CPU

Architecture

1x 3.63 GHz – Cortex-X9253x 3.3 GHz – Cortex-X44x 2.4 GHz – Cortex-A720

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Frequency

3630 MHz

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Cores

8

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Instruction set

ARMv9.2-A

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L2 cache

3.5 MB

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L3 cache

12 MB

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Process

3 nm

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TDP

15 W

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Manufacturing

TSMC

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Graphics

GPU name

Mali-G925 Immortalis MP12

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GPU frequency

1612 MHz

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Shading units

128

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Vulkan version

1.3

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OpenCL version

3.0

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DirectX version

12.1

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Memory

Memory Type

LPDDR5X

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Memory frequency

5333 MHz

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Bus

4x 16 Bit

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Max bandwidth

85.3 Gbit/s

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AI

NPU

MediaTek NPU 890

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Multimedia (ISP)

Neural processor (NPU)

Yes

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Storage type

UFS 4.0

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Max display resolution

3840 x 2160

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Max camera resolution

1x 320MP

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Video capture

8K at 60FPS, 4K at 120FPS

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Video playback

8K at 60FPS, 4K at 120FPS

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Video codecs

- H.264- H.265- AV1- VP9

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Audio codecs

- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3

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Connectivity

4G support

LTE Cat. 24

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5G support

Yes

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Wi-Fi

7

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Bluetooth

6.0

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Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

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Info

Announced

Oct 2024

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Class

Flagship

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Model number

MT6991

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Official page

↗

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General Parameters

Release Date

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Sep 2025

Manufacturer

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Qualcomm

Type

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Laptop

Instruction Set

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ARMv9

Core Architecture

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Snapdragon X2

Processor Number

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X2E-80-100

Integrated Graphics

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Qualcomm Adreno X2-85

Package

Manufacturing Process

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3 nm

Socket

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Custom

Power Consumption

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23 W

Max Turbo Power Consumption

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60 W

CPU Performance

Performance Cores

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6

Performance Core Threads

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6

Performance Core Base Frequency

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4.0 GHz

Performance Core Turbo Frequency

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4.7 GHz

Efficiency Cores

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6

Efficiency Core Threads

-

6

Efficiency Core Base Frequency

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3.6

Efficiency Core Turbo Frequency

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3.6

Total Core Count

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12

Total Thread Count

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12

Multiplier

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40

L3 Cache

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34 MB

Unlocked Multiplier

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No

Memory Parameters

Memory Types

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LPDDR5x-9523

Max Memory Size

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128 GB

Max Memory Channels

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8

Max Memory Bandwidth

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152 GB/s

ECC Memory Support

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No

Graphics Card Parameters

Integrated Graphics

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true

GPU Max Dynamic Frequency

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1700 MHz

Shader Units

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1536

Texture Units

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48

Raster Operation Units

-

6

Execution Units

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6

AI Accelerator

NPU

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Qualcomm Hexagon NPU

Theoretical performance

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80 TOPS

Miscellaneous

Official Website

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↗

PCIe Version

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5.0

PCIe Lanes

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12

📊 Benchmark

AnTuTu 10

2,647,012

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Geekbench 6

2,874

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Geekbench 6

8,969

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