Home Mobile and Tablet SoC Comparison HiSilicon Kirin 820 vs Qualcomm Snapdragon 7 Plus Gen 3

HiSilicon Kirin 820 vs Qualcomm Snapdragon 7 Plus Gen 3

We compared two versions of phone SoCs: 8 cores 2360MHz HiSilicon Kirin 820 vs. 8 cores 2800MHz Qualcomm Snapdragon 7 Plus 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
Lower TDP (5W vs 8W)
Qualcomm Snapdragon 7 Plus Gen 3 Advantages
Better graphics card performance FLOPS (1.4592 TFLOPS vs 0.6528 TFLOPS )
Larger memory bandwidth (64GB/s vs 31.78GB/s)
Higher Frequency (2800MHz vs 2360MHz)
More modern manufacturing process (4nm vs 7nm)
Released 4 years late

Score

Benchmark

AnTuTu 10
HiSilicon Kirin 820
498005
Qualcomm Snapdragon 7 Plus Gen 3 +182%
1407086
FP32 (float)
HiSilicon Kirin 820
652
Qualcomm Snapdragon 7 Plus Gen 3 +123%
1459

CPU

1x 2.36 GHz – Cortex-A76
3x 2.22 GHz – Cortex-A76
4x 1.84 GHz – Cortex-A55
Architecture
1x 2.8 GHz – Cortex-X4
4x 2.6 GHz – Cortex-A720
3x 1.9 GHz – Cortex-A520
2360 MHz
Frequency
2800 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv9.2-A
-
L2 cache
6 MB
-
L3 cache
12 MB
7 nm
Process
4 nm
5 W
TDP
8 W
-
Manufacturing
TSMC

Graphics

Mali-G57 MP6
GPU name
Adreno 732
850 MHz
GPU frequency
950 MHz
6
Execution units
2
64
Shading units
384
12
Max size
24
0.6528 TFLOPS
FLOPS
1.4592 TFLOPS
1.3
Vulkan version
1.3
2.0
OpenCL version
2.0
12
DirectX version
12.1

Memory

LPDDR4X
Memory type
LPDDR5X
2133 MHz
Memory frequency
4200 MHz
4x 16 Bit
Bus
4x 16 Bit
31.78 Gbit/s
Max bandwidth
64 Gbit/s

AI

-
NPU
Yes

Multimedia (ISP)

Yes
Neural processor (NPU)
Yes
UFS 2.1
Storage type
UFS 4.0
3360 x 1440
Max display resolution
3840 x 2160
1x 48MP, 2x 20MP
Max camera resolution
1x 200MP
4K at 30FPS
Video capture
4K at 60FPS
4K at 30FPS
Video playback
4K at 60FPS
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 X63

Connectivity

LTE Cat. 24
4G support
LTE Cat. 18
Yes
5G support
Yes
Up to 4600 Mbps
Download speed
Up to 5000 Mbps
Up to 200 Mbps
Upload speed
Up to 3500 Mbps
6
Wi-Fi
7
5.1
Bluetooth
5.4
GPS, GLONASS, Beidou
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Mar 2020
Announced
Mar 2024
Mid range
Class
Mid range
-
Model number
SM7675
© 2025 - TopCPU.net