HiSilicon Kirin 990 5G vs Unisoc SC7731E

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Which processor is better? We compared HiSilicon Kirin 990 5G with Unisoc SC7731E. 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?

CPU cores and architecture

Architecture 2x 2.86 GHz – Cortex-A76
2x 2.36 GHz – Cortex-A76
4x 1.95 GHz – Cortex-A55
4x 1.3 GHz – Cortex-A7
Number of cores 8 4
Instruction Set ARMv8.2-A ARMv7-A
Lithography 7 nm 28 nm
Number of transistors 8000 million
TDP 7 Watt 7 Watt
Neural Processing Ascend Lite + Ascend Tiny, HUAWEI Da Vinci Architecture, HiAI 2.0

Memory (RAM)

Max amount up to 12 GB up to 1 GB
Memory type LPDDR4X LPDDR3
Memory frequency 2133 MHz 533 MHz
Memory-bus 4x16 bit

Storage

Storage specification UFS 3.0 eMMC 5.1

Graphics

GPU name Mali-G76 MP16 Mali-T820 MP1
GPU Architecture Bifrost Midgard
GPU frequency 700 MHz 600 MHz
Execution units 16 1
Shaders 256 4
DirectX 12 11
OpenCL API 2.0 1.2
OpenGL API ES 3.2
Vulkan API 1.1 1.0

Camera, Video, Display

Max screen resolution 3360x1440@60Hz 1440x720
Max camera resolution 1x 8MP
Max Video Capture 4K@60fps HD@30fps
Video codec support H.264 (AVC)
H.265 (HEVC)
VC-1
VP8
VP9
H.264 (AVC)

Wireless

4G network Yes Yes
5G network Yes Yes
Wi-Fi 6 (802.11ax) 4 (802.11n)
Bluetooth 5.0 4.2
Satellite navigation BeiDou
GPS
Galileo
GLONASS
BeiDou
GPS
GLONASS

Supplemental Information

Launch Date 2019 Quarter 4 2018 Quarter 2
Vertical Segment Mobiles Mobiles
Positioning Flagship Low-end

AnTuTu 10

Total Score
Kirin 990 5G
576876
SC7731E

GeekBench 6 Single-Core

Score
Kirin 990 5G
774
SC7731E
88

GeekBench 6 Multi-Core

Score
Kirin 990 5G
3082
SC7731E
411