HiSilicon Kirin 820 vs Qualcomm Snapdragon 8 Gen 1

VS

HiSilicon Kirin 820

Qualcomm Snapdragon 8 Gen 1

We compared two versions of phone SoCs: 8 cores 2360MHz HiSilicon Kirin 820 vs. 8 cores 3000MHz Qualcomm Snapdragon 8 Gen 1 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

HiSilicon Kirin 820 Advantages

Lower TDP (5W vs 5.3W)

Qualcomm Snapdragon 8 Gen 1 Advantages

Better graphics card performance FLOPS (2.5128 TFLOPS vs 0.6528 TFLOPS )

Larger memory bandwidth (51.2GB/s vs 31.78GB/s)

Higher Frequency (3000MHz vs 2360MHz)

More modern manufacturing process (4nm vs 7nm)

Released 1 years and 9 months late

Score

Benchmark

AnTuTu 10

HiSilicon Kirin 820

498005

Qualcomm Snapdragon 8 Gen 1 +124%

1118907

FP32 (float)

HiSilicon Kirin 820

652

Qualcomm Snapdragon 8 Gen 1 +285%

2512

HiSilicon Kirin 820

VS

Qualcomm Snapdragon 8 Gen 1

CPU

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

Architecture

1x 3 GHz – Cortex-X2
3x 2.5 GHz – Cortex-A710
4x 1.8 GHz – Cortex-A510

2360 MHz

Frequency

3000 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv9-A

-

L2 cache

1 MB

-

L3 cache

0

7 nm

Process

4 nm

5 W

TDP

5.3 W

-

Manufacturing

Samsung

Graphics

Mali-G57 MP6

GPU name

Adreno 730

850 MHz

GPU frequency

818 MHz

6

Execution units

2

64

Shading units

768

12

Max size

24

0.6528 TFLOPS

FLOPS

2.5128 TFLOPS

1.3

Vulkan version

1.1

2.0

OpenCL version

2.0

12

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR5

2133 MHz

Memory frequency

3200 MHz

4x 16 Bit

Bus

4x 16 Bit

31.78 Gbit/s

Max bandwidth

51.2 Gbit/s

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon

UFS 2.1

Storage type

UFS 3.1

3360 x 1440

Max display resolution

3840 x 2160

1x 48MP, 2x 20MP

Max camera resolution

1x 200MP

4K at 30FPS

Video capture

8K at 30FPS, 4K at 120FPS

4K at 30FPS

Video playback

8K at 30FPS, 4K at 120FPS

H.264, H.265, AV1, VP9

Video codecs

H.264, H.265, VP8, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

Balong 5000

Modem

Snapdragon X65

Connectivity

LTE Cat. 24

4G support

LTE Cat. 24

Yes

5G support

Yes

Up to 4600 Mbps

Download speed

Up to 10000 Mbps

Up to 200 Mbps

Upload speed

Up to 3670 Mbps

6

Wi-Fi

6

5.1

Bluetooth

5.3

GPS, GLONASS, Beidou

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Info

Mar 2020

Announced

Dec 2021

Mid range

Class

Flagship

-

Model number

SM8450

-

Official page

Qualcomm Snapdragon 8 Gen 1

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