Unisoc T820 vs Qualcomm Snapdragon 8s Gen 4
We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 8 cores 3200MHz Qualcomm Snapdragon 8s Gen 4 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Qualcomm Snapdragon 8s Gen 4 's Advantages
Larger memory bandwidth (76.8GB/s vs 17.07GB/s)
Higher Frequency (3200MHz vs 2700MHz)
More modern manufacturing process (4nm vs 6nm)
Released 2 years and 5 months late
Score
Benchmark
AnTuTu 10
Unisoc T820
492038
Qualcomm Snapdragon 8s Gen 4
+344%
2186467
AnTuTu 9
CPU
1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55
Architecture
1x 3.2 GHz – Cortex-X4
3x 3 GHz – Cortex-A720
2x 2.8 GHz – Cortex-A720
2x 2.02 GHz – Cortex-A720
2700 MHz
Frequency
3200 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv9.2-A
-
-
L2 cache
2.75 MB
-
L3 cache
8 MB
6 nm
Process
4 nm
-
-
-
-
-
-
TSMC
Manufacturing
TSMC
Graphics
Mali-G57 MP4
GPU name
Adreno 825
780 MHz
GPU frequency
1150 MHz
4
Execution units
-
64
Shading units
-
32
Max size
24
0.4352 TFLOPS
FLOPS
-
1.3
Vulkan version
-
2.0
OpenCL version
-
-
-
-
Memory
LPDDR4X
Memory type
LPDDR5X
2133 MHz
Memory frequency
4800 MHz
2x 16 Bit
Bus
4x 16 Bit
17.07 Gbit/s
Max bandwidth
76.8 Gbit/s
AI
-
-
-
-
-
-
Multimedia (ISP)
Yes
Neural processor (NPU)
Hexagon
eMMC 5.1, UFS 3.1
Storage type
UFS 4.0
3440 x 1440
Max display resolution
3840 x 2160
1x 108MP, 2x 20MP
Max camera resolution
1x 320MP
4K at 60FPS
Video capture
8K at 60FPS, 4K at 60FPS
-
4K at 60FPS
Video playback
8K at 60FPS, 4K at 60FPS
H.264, H.265
Video codecs
- H.264
- H.265
- AV1
- VP9
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
- AAC
- AIFF
- CAF
- MP3
- MP4
- WAV
Makalu IVY510
Modem
-
Connectivity
LTE Cat. 15
4G support
-
Yes
5G support
Yes
-
Download speed
Up to 4200 Mbps
-
-
-
5
Wi-Fi
7
5.0
Bluetooth
6.0
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Nov 2022
Announced
Apr 2025
Mid range
Class
Flagship
-
Model number
SM8735
