MediaTek Dimensity 9400 vs MediaTek Helio G81

VS

MediaTek Dimensity 9400

MediaTek Helio G81

We compared two versions of phone SoCs: 8 cores 3630MHz MediaTek Dimensity 9400 vs. 8 cores 2000MHz MediaTek Helio G81 . 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 0.0912 TFLOPS )

Larger memory bandwidth (85.3GB/s vs 13.41GB/s)

Higher Frequency (3630MHz vs 2000MHz)

More modern manufacturing process (3nm vs 12nm)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 9400 +909%

2647012

MediaTek Helio G81

262145

Geekbench 6 Single Core

MediaTek Dimensity 9400 +584%

2874

MediaTek Helio G81

420

Geekbench 6 Multi Core

MediaTek Dimensity 9400 +544%

8969

MediaTek Helio G81

1391

FP32 (float)

MediaTek Dimensity 9400 +5341%

4952

MediaTek Helio G81

91

MediaTek Dimensity 9400

VS

MediaTek Helio G81

CPU

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

Architecture

2x 2 GHz – Cortex-A75
6x 1.8 GHz – Cortex-A55

3630 MHz

Frequency

2000 MHz

8

Cores

8

ARMv9.2-A

Instruction set

ARMv8.2-A

3.5 MB

L2 cache

-

12 MB

L3 cache

-

3 nm

Process

12 nm

15 W

TDP

-

TSMC

Manufacturing

TSMC

Graphics

Mali-G925 Immortalis MP12

GPU name

Mali-G52 MP2

1612 MHz

GPU frequency

950 MHz

128

Shading units

24

Max size

8

4.9521 TFLOPS

FLOPS

0.0912 TFLOPS

1.3

Vulkan version

1.3

3.0

OpenCL version

2.0

12.1

DirectX version

-

Memory

LPDDR5X

Memory type

LPDDR4X

5333 MHz

Memory frequency

1800 MHz

4x 16 Bit

Bus

2x 16 Bit

85.3 Gbit/s

Max bandwidth

13.41 Gbit/s

AI

MediaTek NPU 890

NPU

-

Multimedia (ISP)

Yes

Neural processor (NPU)

Yes

UFS 4.0

Storage type

eMMC 5.1, UFS 2.1

3840 x 2160

Max display resolution

2520 x 1080

1x 320MP

Max camera resolution

1x 48MP

8K at 60FPS, 4K at 120FPS

Video capture

2K at 30FPS

8K at 60FPS, 4K at 120FPS

Video playback

2K at 30FPS

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

Video codecs

H.264, H.265, VP9

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

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

LTE Cat. 24

4G support

-

Yes

5G support

No

7

Wi-Fi

5

6.0

Bluetooth

5.4

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Oct 2024

Announced

Aug 2024

Flagship

Class

Low end

MT6991

Model number

-

MediaTek Dimensity 9400

Official page

-

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