HiSilicon Kirin 985 vs MediaTek Dimensity 9400

VS

HiSilicon Kirin 985

MediaTek Dimensity 9400

We compared two versions of phone SoCs: 8 cores 2580MHz HiSilicon Kirin 985 vs. 8 cores 3630MHz MediaTek Dimensity 9400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

HiSilicon Kirin 985 Advantages

Lower TDP (6W vs 15W)

MediaTek Dimensity 9400 Advantages

Better graphics card performance FLOPS (4.9521 TFLOPS vs 0.652 TFLOPS )

Larger memory bandwidth (85.3GB/s vs 34.1GB/s)

Higher Frequency (3630MHz vs 2580MHz)

More modern manufacturing process (3nm vs 7nm)

Released 4 years and 6 months late

Score

Benchmark

FP32 (float)

HiSilicon Kirin 985

652

MediaTek Dimensity 9400 +659%

4952

HiSilicon Kirin 985

VS

MediaTek Dimensity 9400

CPU

1x 2.58 GHz – Cortex-A76
3x 2.4 GHz – Cortex-A76
4x 1.84 GHz – Cortex-A55

Architecture

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

2580 MHz

Frequency

3630 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv9.2-A

-

L2 cache

3.5 MB

-

L3 cache

12 MB

7 nm

Process

3 nm

6 W

TDP

15 W

-

Manufacturing

TSMC

Graphics

Mali-G77 MP8

GPU name

Mali-G925 Immortalis MP12

700 MHz

GPU frequency

1612 MHz

8

Execution units

-

128

Shading units

128

12

Max size

24

0.652 TFLOPS

FLOPS

4.9521 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

3.0

12

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR5X

2133 MHz

Memory frequency

5333 MHz

4x 16 Bit

Bus

4x 16 Bit

34.1 Gbit/s

Max bandwidth

85.3 Gbit/s

AI

-

NPU

MediaTek NPU 890

Multimedia (ISP)

是

Neural processor (NPU)

Yes

UFS 2.1, UFS 3.0

Storage type

UFS 4.0

3120 x 1440

Max display resolution

3840 x 2160

1x 48MP, 2x 20MP

Max camera resolution

1x 320MP

4K at 30FPS

Video capture

8K at 60FPS, 4K at 120FPS

4K at 30FPS

Video playback

8K at 60FPS, 4K at 120FPS

H.264, H.265, VP8, VP9

Video codecs

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

AIFF, CAF, MP3, MP4, WAV

Audio codecs

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

Balong 5000

Modem

-

Connectivity

LTE Cat. 22

4G support

LTE Cat. 24

是

5G support

Yes

Up to 1277 Mbps

Download speed

-

Up to 177 Mbps

Upload speed

-

5

Wi-Fi

7

5.0

Bluetooth

6.0

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Apr 2020

Announced

Oct 2024

Flagship

Class

Flagship

Hi6290

Model number

MT6991

-

Official page

MediaTek Dimensity 9400

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