MediaTek Dimensity 9400 vs Qualcomm Snapdragon 855

VS

MediaTek Dimensity 9400

Qualcomm Snapdragon 855

We compared two versions of phone SoCs: 8 cores 3630MHz MediaTek Dimensity 9400 vs. 8 cores 2840MHz Qualcomm Snapdragon 855 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 9400 Advantages

Better graphics card performance FLOPS (4.9521 TFLOPS vs 0.8985 TFLOPS )

Larger memory bandwidth (85.3GB/s vs 34.13GB/s)

Higher Frequency (3630MHz vs 2840MHz)

More modern manufacturing process (3nm vs 7nm)

Released 5 years and 10 months late

Qualcomm Snapdragon 855 Advantages

Lower TDP (6W vs 15W)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 9400 +347%

2647012

Qualcomm Snapdragon 855

592031

FP32 (float)

MediaTek Dimensity 9400 +451%

4952

Qualcomm Snapdragon 855

898

MediaTek Dimensity 9400

VS

Qualcomm Snapdragon 855

CPU

1x 3.63 GHz – Cortex-X925
3x 3.3 GHz – Cortex-X4
4x 2.4 GHz – Cortex-A720

Architecture

1x 2.84 GHz – Cortex-A76 (Kryo 485 Gold)
3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold)
4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver)

3630 MHz

Frequency

2840 MHz

8

Cores

8

ARMv9.2-A

Instruction set

ARMv8.2-A

3.5 MB

L2 cache

1 MB

12 MB

L3 cache

0

3 nm

Process

7 nm

-

Transistor count

6.7

15 W

TDP

6 W

TSMC

Manufacturing

TSMC

Graphics

Mali-G925 Immortalis MP12

GPU name

Adreno 640

1612 MHz

GPU frequency

585 MHz

-

Execution units

2

128

Shading units

384

24

Max size

16

4.9521 TFLOPS

FLOPS

0.8985 TFLOPS

1.3

Vulkan version

1.1

3.0

OpenCL version

2.0

12.1

DirectX version

12.1

Memory

LPDDR5X

Memory type

LPDDR4X

5333 MHz

Memory frequency

2133 MHz

4x 16 Bit

Bus

4x 16 Bit

85.3 Gbit/s

Max bandwidth

34.13 Gbit/s

AI

MediaTek NPU 890

NPU

-

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon 690

UFS 4.0

Storage type

UFS 3.0

3840 x 2160

Max display resolution

3840 x 2160

1x 320MP

Max camera resolution

1x 192MP, 2x 22MP

8K at 60FPS, 4K at 120FPS

Video capture

4K at 120FPS

8K at 60FPS, 4K at 120FPS

Video playback

8K at 30FPS, 4K at 120FPS

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

Video codecs

H.264, H.265, VP8, VP9

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

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

-

Modem

X24 LTE, X50 5G

Connectivity

LTE Cat. 24

4G support

LTE Cat. 20

Yes

5G support

Yes

-

Download speed

Up to 5000 Mbps

-

Upload speed

Up to 1240 Mbps

7

Wi-Fi

6

6.0

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Oct 2024

Announced

Dec 2018

Flagship

Class

Flagship

MT6991

Model number

SM8150

MediaTek Dimensity 9400

Official page

Qualcomm Snapdragon 855

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