MediaTek Dimensity 6400 vs Unisoc SC9863A

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Which processor is better? We compared MediaTek Dimensity 6400 with Unisoc SC9863A. Compare, analyze the specifications. Find out their scores in popular benchmarks (AnTuTu 10, GeekBench 6 Single-Core, GeekBench 6 Multi-Core) and who is the winner?

AnTuTu 10

Total Score

Dimensity 6400

SC9863A

114273

GeekBench 6 Single-Core

Score

Dimensity 6400

796

SC9863A

145

GeekBench 6 Multi-Core

Score

Dimensity 6400

2140

SC9863A

779

CPU cores and architecture

Architecture	6x 2 GHz – Cortex-A55	4x 1.6 GHz – Cortex-A55 4x 1.2 GHz – Cortex-A55
Number of cores	6	8
Instruction Set	ARMv8.2-A	ARMv8.2-A
Lithography	6 nm	28 nm
TDP		3 Watt
Neural Processing	NPU	NPU

Memory (RAM)

Max amount	up to 12 GB	up to 4 GB
Memory type	LPDDR4X	LPDDR4X
Memory frequency	2133 MHz	1866 MHz
Memory-bus	2x16 bit	2x16 bit

Storage

Storage specification

eMMC 5.1

Graphics

GPU name	Mali-G57 MP2	Imagination PowerVR GE8322
GPU Architecture	Mali Valhall	PowerVR Rogue
GPU frequency		550 MHz
Execution units	2	4
Shaders	64	128
DirectX	12	11
OpenCL API	2.0	3.0
OpenGL API		ES 3.2
Vulkan API	1.3	1.2

Camera, Video, Display

Max screen resolution	2520x1080	2160x1080
Max camera resolution	1x 108MP, 2x 16MP	1x 16MP + 1x 5MP
Max Video Capture	2K@30fps	FullHD@30fps
Video codec support	H.264 (AVC) H.265 (HEVC) VP9	H.264 (AVC) H.265 (HEVC) VP8

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed	3.3 Gbps	0.3 Gbps
Peak Upload Speed		0.1 Gbps
Wi-Fi	5 (802.11ac)	4 (802.11n)
Bluetooth	5.4	4.2
Satellite navigation	BeiDou GPS Galileo GLONASS NavIC QZSS	BeiDou GPS GLONASS