Qualcomm Snapdragon 855 Plus vs Unisoc T820

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Which processor is better? We compared Qualcomm Snapdragon 855 Plus with Unisoc T820. Compare, analyze the specifications. Find out their scores in popular benchmarks (GeekBench 6 Single-Core, GeekBench 6 Multi-Core) and who is the winner?

GeekBench 6 Single-Core

Score

Snapdragon 855 Plus

1030

T820

885

GeekBench 6 Multi-Core

Score

Snapdragon 855 Plus

2861

T820

2426

CPU cores and architecture

Architecture	1x 2.96 GHz – Cortex-A76 (Kryo 485 Gold) 3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold) 4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver)	1x 2.7 GHz – Cortex-A76 3x 2.3 GHz – Cortex-A76 4x 2.1 GHz – Cortex-A55
Number of cores	8	8
Instruction Set	ARMv8.2-A	ARMv8.2-A
Lithography	7 nm	6 nm
Number of transistors	6700 million
TDP	6 Watt
Neural Processing	Qualcomm Hexagon 690	NPU

Memory (RAM)

Max amount	up to 16 GB	up to 32 GB
Memory type	LPDDR4X	LPDDR4X
Memory frequency	2133 MHz	2133 MHz
Memory-bus	4x16 bit	2x16 bit

Graphics

GPU name	Adreno 640	Mali-G57 MP4
GPU Architecture	Qualcomm Adreno 600	Mali Valhall
GPU frequency	675 MHz	780 MHz
Execution units	3	4
Shaders	768	128
DirectX	12.1
OpenCL API	2.0	2.0
Vulkan API	1.1	1.3

Camera, Video, Display

Max screen resolution	3840x2160	3440x1440
Max camera resolution	1x 192MP, 2x 22MP	1x 108MP, 2x 20MP
Max Video Capture	4K@120fps	4K@60fps
Video codec support	H.264 (AVC) H.265 (HEVC) VP8 VP9	H.264 (AVC) H.265 (HEVC)

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed	5 Gbps
Peak Upload Speed	1.24 Gbps
Wi-Fi	6 (802.11ax)	5 (802.11ac)
Bluetooth	5.0	5.0
Satellite navigation	BeiDou GPS Galileo GLONASS QZSS SBAS	BeiDou GPS Galileo GLONASS