MediaTek Dimensity 6400 vs Unisoc SC9863A
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
GeekBench 6 Single-Core
Score
GeekBench 6 Multi-Core
Score
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 |
Supplemental Information
Launch Date | 2025 Quarter 1 | 2018 November |
Partnumber | SC9863A | |
Vertical Segment | Mobiles | Mobiles |
Positioning | Mid-end | Low-end |
Popular comparisons:
1
Qualcomm Snapdragon 7 Gen 4 vs Qualcomm Snapdragon 712
2
HiSilicon Kirin 9010 vs MediaTek Helio G88
3
MediaTek Helio G70 vs Qualcomm Snapdragon 690
4
Qualcomm Snapdragon 7 Plus Gen 3 vs MediaTek Dimensity 920
5
Qualcomm Snapdragon 6 Gen 4 vs Samsung Exynos 9610
6
Qualcomm Snapdragon 8 Plus Gen 1 vs Samsung Exynos 7884B
7
Google Tensor G3 vs Unisoc T8300
8
HiSilicon Kirin 810 vs Qualcomm Snapdragon 8 Gen 1
9
Qualcomm Snapdragon 865 Plus vs Unisoc Tiger T615
10
MediaTek Helio G99 vs MediaTek Dimensity 7200 Ultra