Qualcomm Snapdragon 7 Gen 1 vs HiSilicon Kirin 820

VS

Qualcomm Snapdragon 7 Gen 1 HiSilicon Kirin 820

We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 7 Gen 1 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

Qualcomm Snapdragon 7 Gen 1 Advantages

Better graphics card performance FLOPS (1.0138 TFLOPS vs 0.6528 TFLOPS )

Higher Frequency (2400MHz vs 2360MHz)

More modern manufacturing process (4nm vs 7nm)

Released 2 years and 2 months late

HiSilicon Kirin 820 Advantages

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

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 7 Gen 1 +19%

595452

HiSilicon Kirin 820

498005

FP32 (float)

Qualcomm Snapdragon 7 Gen 1 +55%

1013

HiSilicon Kirin 820

652

Qualcomm Snapdragon 7 Gen 1

VS

HiSilicon Kirin 820

CPU

1x 2.4 GHz – Cortex-A710
3x 2.36 GHz – Cortex-A710
4x 1.8 GHz – Cortex-A510

Architecture

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

2400 MHz

Frequency

2360 MHz

8

Cores

8

3 MB

L2 cache

-

4 nm

Process

7 nm

5 W

TDP

5 W

Samsung

Manufacturing

-

Graphics

Adreno 644

GPU name

Mali-G57 MP6

660 MHz

GPU frequency

850 MHz

2

Execution units

6

384

Shading units

64

16

Max size

12

1.0138 TFLOPS

FLOPS

0.6528 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12.1

DirectX version

12

Memory

LPDDR5

Memory type

LPDDR4X

3200 MHz

Memory frequency

2133 MHz

2x 16 Bit

Bus

4x 16 Bit

25.6 Gbit/s

Max bandwidth

31.78 Gbit/s

AI

Yes

NPU

Yes

Multimedia (ISP)

Yes

Neural processor (NPU)

Yes

UFS 3.1

Storage type

UFS 2.1

3360 x 1600

Max display resolution

3360 x 1440

1x 200MP

Max camera resolution

1x 48MP, 2x 20MP

4K at 30FPS

Video capture

4K 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

X62

Modem

Balong 5000

Connectivity

LTE Cat. 24

4G support

LTE Cat. 24

Yes

5G support

Yes

Up to 4400 Mbps

Download speed

Up to 4600 Mbps

Up to 1600 Mbps

Upload speed

Up to 200 Mbps

6

Wi-Fi

6

5.3

Bluetooth

5.1

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

Navigation

GPS, GLONASS, Beidou

Info

May 2022

Announced

Mar 2020

Mid range

Class

Mid range

SM7450-AB

Model number

-

Qualcomm Snapdragon 7 Gen 1

Official page

-

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