HiSilicon Kirin 655 vs MediaTek Dimensity 8400

VS

HiSilicon Kirin 655

MediaTek Dimensity 8400

We compared two versions of phone SoCs: 8 cores 2120MHz HiSilicon Kirin 655 vs. 8 cores 3250MHz MediaTek Dimensity 8400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 8400 Advantages

Higher Frequency (3250MHz vs 2120MHz)

More modern manufacturing process (4nm vs 16nm)

Released 8 years late

Score

Benchmark

Geekbench 6 Single Core

HiSilicon Kirin 655

189

MediaTek Dimensity 8400 +773%

1651

Geekbench 6 Multi Core

HiSilicon Kirin 655

694

MediaTek Dimensity 8400 +884%

6833

HiSilicon Kirin 655

VS

MediaTek Dimensity 8400

CPU

4x 2.12 GHz – Cortex-A53
4x 1.7 GHz – Cortex-A53

Architecture

1x 3.25 GHz – Cortex-A725
3x 3.0 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725

2120 MHz

Frequency

3250 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv9-A

-

L2 cache

3.5 MB

-

L3 cache

6 MB

16 nm

Process

4 nm

4

Transistor count

-

5 W

TDP

-

Manufacturing

TSMC

Graphics

Mali-T830 MP2

GPU name

Mali-G720 MC7

900 MHz

GPU frequency

1400 MHz

2

Execution units

6

16

Shading units

-

4

Max size

24

0.0576 TFLOPS

FLOPS

-

1.0

Vulkan version

1.3

1.2

OpenCL version

2.0

11

DirectX version

-

Memory

LPDDR3

Memory type

LPDDR5X

933 MHz

Memory frequency

8533 MHz

2x 32 Bit

Bus

4x 16 Bit

-

Max bandwidth

136 Gbit/s

AI

-

NPU

MediaTek NPU 880

Multimedia (ISP)

No

Neural processor (NPU)

MediaTek NPU 880

eMMC 5.1

Storage type

UFS 4.0

1920 x 1200

Max display resolution

2960 x 1440

1x 16MP, 2x 8MP

Max camera resolution

1x 320MP

1K at 60FPS

Video capture

4K at 60FPS

1080p at 60FPS

Video playback

4K at 60FPS

H.264, H.265

Video codecs

H.264, H.265, AV1, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

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

Connectivity

LTE Cat. 7

4G support

-

No

5G support

Yes

Up to 300 Mbps

Download speed

Up to 7900 Mbps

Up to 50 Mbps

Upload speed

Up to 4200 Mbps

4

Wi-Fi

6

4.1

Bluetooth

5.4

GPS, GLONASS, Beidou

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Dec 2016

Announced

Dec 2024

Mid range

Class

Flagship

-

Official page

MediaTek Dimensity 8400

Related SoC Comparison

1

HiSilicon Kirin 655 vs MediaTek Helio G25

2

HiSilicon Kirin 655 vs MediaTek Dimensity 7020

3

HiSilicon Kirin 655 vs Qualcomm Snapdragon 720G

4

HiSilicon Kirin 655 vs MediaTek Helio G80

5

HiSilicon Kirin 655 vs Qualcomm Snapdragon 678

6

HiSilicon Kirin 655 vs Samsung Exynos 2500

7

HiSilicon Kirin 655 vs MediaTek Dimensity 920

8

HiSilicon Kirin 655 vs Unisoc Tiger T618

9

HiSilicon Kirin 655 vs MediaTek Dimensity 800U

10

HiSilicon Kirin 655 vs MediaTek Dimensity 7030