HiSilicon Kirin 820 vs Qualcomm Snapdragon 6 Gen 3

VS

HiSilicon Kirin 820

Qualcomm Snapdragon 6 Gen 3

We compared two versions of phone SoCs: 8 cores 2360MHz HiSilicon Kirin 820 vs. 8 cores 2400MHz Qualcomm Snapdragon 6 Gen 3 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

HiSilicon Kirin 820 Advantages

Better graphics card performance FLOPS (0.6528 TFLOPS vs 0.4813 TFLOPS )

Larger memory bandwidth (31.78GB/s vs 25.6GB/s)

Qualcomm Snapdragon 6 Gen 3 Advantages

Higher Frequency (2400MHz vs 2360MHz)

More modern manufacturing process (4nm vs 7nm)

Released 4 years and 6 months late

Score

Benchmark

AnTuTu 10

HiSilicon Kirin 820

498005

Qualcomm Snapdragon 6 Gen 3 +14%

570038

FP32 (float)

HiSilicon Kirin 820 +35%

652

Qualcomm Snapdragon 6 Gen 3

481

HiSilicon Kirin 820

VS

Qualcomm Snapdragon 6 Gen 3

CPU

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

Architecture

4x 2.4 GHz – Cortex-A78
4x 1.8 GHz – Cortex-A55

2360 MHz

Frequency

2400 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8.2-A

7 nm

Process

4 nm

5 W

TDP

-

Manufacturing

Samsung

Graphics

Mali-G57 MP6

GPU name

Adreno 710

850 MHz

GPU frequency

940 MHz

6

Execution units

-

64

Shading units

-

12

Max size

12

0.6528 TFLOPS

FLOPS

0.4813 TFLOPS

1.3

Vulkan version

-

2.0

OpenCL version

-

12

DirectX version

-

Memory

LPDDR4X

Memory type

LPDDR5

2133 MHz

Memory frequency

3200 MHz

4x 16 Bit

Bus

2x 16 Bit

31.78 Gbit/s

Max bandwidth

25.6 Gbit/s

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon

UFS 2.1

Storage type

UFS 2.2

3360 x 1440

Max display resolution

2520 x 1080

1x 48MP, 2x 20MP

Max camera resolution

1x 200MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, AV1, VP9

Video codecs

H.264, H.265, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

Balong 5000

Modem

Snapdragon X62

Connectivity

LTE Cat. 24

4G support

LTE Cat. 18

Yes

5G support

Yes

Up to 4600 Mbps

Download speed

Up to 2900 Mbps

Up to 200 Mbps

Upload speed

Up to 1600 Mbps

6

Wi-Fi

6

5.1

Bluetooth

5.2

GPS, GLONASS, Beidou

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Mar 2020

Announced

Sep 2024

Mid range

Class

Mid range

-

Model number

SM6475-AB

-

Official page

Qualcomm Snapdragon 6 Gen 3

Related SoC Comparison

1

HiSilicon Kirin 820 vs MediaTek Helio G25

2

HiSilicon Kirin 820 vs Qualcomm Snapdragon 6s Gen 3

3

HiSilicon Kirin 820 vs MediaTek Helio P22

4

HiSilicon Kirin 820 vs Qualcomm Snapdragon 888 Plus

5

HiSilicon Kirin 820 vs MediaTek Dimensity 6300

6

HiSilicon Kirin 820 vs Unisoc T760

7

HiSilicon Kirin 820 vs MediaTek Helio P65

8

HiSilicon Kirin 820 vs Qualcomm Snapdragon 821

9

HiSilicon Kirin 820 vs MediaTek Helio A22

10

HiSilicon Kirin 820 vs Samsung Exynos 7904