MediaTek Helio G99 vs HiSilicon Kirin 655

VS

MediaTek Helio G99

HiSilicon Kirin 655

We compared two versions of phone SoCs: 8 cores 2200MHz MediaTek Helio G99 vs. 8 cores 2120MHz HiSilicon Kirin 655 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Helio G99 Advantages

Better graphics card performance FLOPS (0.2816 TFLOPS vs 0.0576 TFLOPS )

Higher Frequency (2200MHz vs 2120MHz)

More modern manufacturing process (6nm vs 16nm)

Released 5 years and 5 months late

Score

Benchmark

Geekbench 6 Single Core

MediaTek Helio G99 +287%

733

HiSilicon Kirin 655

189

Geekbench 6 Multi Core

MediaTek Helio G99 +187%

1994

HiSilicon Kirin 655

694

FP32 (float)

MediaTek Helio G99 +392%

281

HiSilicon Kirin 655

57

MediaTek Helio G99

VS

HiSilicon Kirin 655

CPU

2x 2.2 GHz – Cortex-A76
6x 2 GHz – Cortex-A55

Architecture

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

2200 MHz

Frequency

2120 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8-A

6 nm

Process

16 nm

-

Transistor count

4

5 W

TDP

5 W

TSMC

Manufacturing

-

Graphics

Mali-G57 MP2

GPU name

Mali-T830 MP2

1100 MHz

GPU frequency

900 MHz

2

Execution units

2

64

Shading units

16

10

Max size

4

0.2816 TFLOPS

FLOPS

0.0576 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

12

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR3

2133 MHz

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 32 Bit

17.1 Gbit/s

Max bandwidth

-

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 2.2

Storage type

eMMC 5.1

2520 x 1080

Max display resolution

1920 x 1200

1x 108MP, 2x 16MP

Max camera resolution

1x 16MP, 2x 8MP

2K at 30FPS

Video capture

1K at 60FPS

2K at 30FPS

Video playback

1080p at 60FPS

H.264, H.265, VP9

Video codecs

H.264, H.265

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

LTE Cat. 13

4G support

LTE Cat. 7

No

5G support

No

Up to 650 Mbps

Download speed

Up to 300 Mbps

Up to 150 Mbps

Upload speed

Up to 50 Mbps

5

Wi-Fi

4

5.2

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou

Info

May 2022

Announced

Dec 2016

Mid range

Class

Mid range

MT6789

Model number

-

MediaTek Helio G99

Official page

-

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