Qualcomm Snapdragon 8s Gen 4 vs HiSilicon Kirin 820

Compared 2 processors: Qualcomm Snapdragon 8s Gen 4, vs HiSilicon Kirin 820. Below are specs, tests, pros and cons for each device

Review

Key Specs Qualcomm Snapdragon 8s Gen 4 and HiSilicon Kirin 820
Processor Performance
Single-Core Benchmark Score
Gaming Performance
Graphics and OpenCL/Vulkan tests
Energy Efficiency
Chip Power Efficiency
NanoReview Score
Overall score by NanoReview

Tests & specs

Specs & test comparison

Benchmarks

CPU performance comparison across tasks
AnTuTu 10
AnTuTu 10
Qualcomm Snapdragon 8s Gen 4
2082208
HiSilicon Kirin 820
494513
CPU475806146219
GPU881311144816
Memory390065101046
UX335026102432
NanoReview Score2082208494513
GeekBench v6
Geekbench 6 (Single-Core)
Qualcomm Snapdragon 8s Gen 4
2154
HiSilicon Kirin 820
788
Geekbench 6 (Multi-Core)
Qualcomm Snapdragon 8s Gen 4
6880
HiSilicon Kirin 820
1972
File Compression293.2 MB/s99.6 MB/s
HTML5 Browser196.7 pages/s46.6 pages/s
PDF Rendering221.6 MP/sec65.3 MP/sec
Background Blur24.1 frames/s6.16 frames/s
Photo Processing63.9 frames/s17.7 frames/s
Image Detection154.6 frames/s36.4 frames/s
HDR217.4 MP/sec60.3 MP/sec
Ray Tracing8.01 MP/sec2.86 MP/sec

Games

Graphics in popular 3D games
PUBGPUBG Mobile n/a 58 FPS (Low)
CODCall of Duty: Mobile n/a 41 FPS (Ultra)
FortniteFortnite n/a 27 FPS (Low)
World of Tanks BlitzWorld of Tanks Blitz n/a 48 FPS (Ultra)
Mobile Legends: Bang BangGenshin Impact n/a 57 FPS (Ultra)
Genshin ImpactMobile Legends: Bang Bang n/a 33 FPS (Medium)
Device n/a Huawei Honor X10 (1080x2400)

Processor

Architecture - 1x 3.21 GHz – Cortex-X4
- 3x 3 GHz – Cortex-A720
- 2x 2.8 GHz – Cortex-A720
- 2x 2.02 GHz – Cortex-A720
- 1x 2.36 GHz – Cortex-A76
- 3x 2.22 GHz – Cortex-A76
- 4x 1.84 GHz – Cortex-A55
Process TSMC n/a
Cores count 8 8
Frequency 3210 2360
Instruction set ARMv9.2-A ARMv8.2-A
L2 cache 6 MB n/a
Process tech. 4 nm 7 nm
Power (TDP) n/a 5 W

Graphics

GPU specifications including architecture, frequency, compute units, and support for graphics APIs (Vulkan, OpenCL, DirectX).
GPU Model Adreno 825 Mali-G57 MP6
Architecture Adreno 800 Valhall 1st gen
GPU Frequency 1150 MHz 850 MHz
Execution Units 2 6
Shader Units 512 32
Total shader 1024 192
FLOPS 2355.2 GFLOPS 326.4 GFLOPS
Vulkan 1.3 1.3
OpenCL 2.0 2.0
DirectX 12 n/a

AI Acceleration

Specifications of the neural processor (NPU / DSP) responsible for machine learning and AI acceleration tasks.
Artificial Intelligence Hexagon Yes

Memory

RAM
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4800 MHz 2133 MHz
Bus 4x16 bit 4x16 bit
Bandwidth 76.8 Gbit/s 31.78 Gbit/s
Max RAM 24 GB 12 GB

Multimedia

GPU, ISP capabilities, display and camera support, as well as audio and video codec compatibility.
Memory Type UFS 4.0 UFS 2.1
Max. resolution 3840x2160 pixels 3360x1440 pixels
Camera 1x320 pixels 1x48 pixels
Video recording 8K at 60FPS, 4K at 60FPS 4K at 30FPS
Video quality 8K at 60FPS, 4K at 60FPS 4K at 30FPS
Video codecs - H.264
- H.265
- AV1
- VP9
- H.264
- H.265
- AV1
- VP9
Audio codecs - AAC
- AIFF
- CAF
- MP3
- MP4
- WAV
- AIFF
- CAF
- MP3
- MP4
- WAV

Connectivity

Modem n/a Balong 5000
4G Support n/a LTE Cat. 24
5G Support Yes Yes
Download speed Up to 4200 MB/s Up to 4600 MB/s
Wi-Fi version 7 6
Bluetooth version 6.0 5.1
Navigation - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou

Other

Announced April, 2025 yr March, 2020 yr
Class Flagship Mid-range
Codename SM8735 n/a

Results

After analyzing the data, we consider Qualcomm Snapdragon 8s Gen 4 the clear winner in this comparison.

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