MediaTek Helio G99 vs HiSilicon Kirin 820

VS

MediaTek Helio G99

HiSilicon Kirin 820

We compared two versions of phone SoCs: 8 cores 2200MHz MediaTek Helio G99 vs. 8 cores 2360MHz HiSilicon Kirin 820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Helio G99 Advantages

More modern manufacturing process (6nm vs 7nm)

Released 2 years and 2 months late

HiSilicon Kirin 820 Advantages

Better graphics card performance FLOPS (0.6528 TFLOPS vs 0.2816 TFLOPS )

Larger memory bandwidth (31.78GB/s vs 17.1GB/s)

Higher Frequency (2360MHz vs 2200MHz)

Score

Benchmark

AnTuTu 10

MediaTek Helio G99

415167

HiSilicon Kirin 820 +19%

498005

FP32 (float)

MediaTek Helio G99

281

HiSilicon Kirin 820 +132%

652

MediaTek Helio G99

VS

HiSilicon Kirin 820

CPU

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

Architecture

1x 2.36 GHz – Cortex-A76
3x 2.22 GHz – Cortex-A76
4x 1.84 GHz – Cortex-A55

2200 MHz

Frequency

2360 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8.2-A

6 nm

Process

7 nm

5 W

TDP

5 W

TSMC

Manufacturing

-

Graphics

Mali-G57 MP2

GPU name

Mali-G57 MP6

1100 MHz

GPU frequency

850 MHz

2

Execution units

6

64

Shading units

64

10

Max size

12

0.2816 TFLOPS

FLOPS

0.6528 TFLOPS

1.3

Vulkan version

1.3

2.0

OpenCL version

2.0

12

DirectX version

12

Memory

LPDDR4X

Memory type

LPDDR4X

2133 MHz

Memory frequency

2133 MHz

2x 16 Bit

Bus

4x 16 Bit

17.1 Gbit/s

Max bandwidth

31.78 Gbit/s

Multimedia (ISP)

Yes

Neural processor (NPU)

Yes

UFS 2.2

Storage type

UFS 2.1

2520 x 1080

Max display resolution

3360 x 1440

1x 108MP, 2x 16MP

Max camera resolution

1x 48MP, 2x 20MP

2K at 30FPS

Video capture

4K at 30FPS

2K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, AV1, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

-

Modem

Balong 5000

Connectivity

LTE Cat. 13

4G support

LTE Cat. 24

No

5G support

Yes

Up to 650 Mbps

Download speed

Up to 4600 Mbps

Up to 150 Mbps

Upload speed

Up to 200 Mbps

5

Wi-Fi

6

5.2

Bluetooth

5.1

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou

Info

May 2022

Announced

Mar 2020

Mid range

Class

Mid range

MT6789

Model number

-

MediaTek Helio G99

Official page

-

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