MediaTek Dimensity 9400 vs Unisoc SC9863A
Which processor is better? We compared MediaTek Dimensity 9400 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 | 1x 3.63 GHz – Cortex-X925 3x 3.3 GHz – Cortex-X4 4x 2.4 GHz – Cortex-A720 |
4x 1.6 GHz – Cortex-A55 4x 1.2 GHz – Cortex-A55 |
Number of cores | 8 | 8 |
Instruction Set | ARMv9.2-A | ARMv8.2-A |
Lithography | 3 nm | 28 nm |
TDP | 8.2 Watt | 3 Watt |
Neural Processing | MediaTek NPU 890 | NPU |
Memory (RAM)
Max amount | up to 24 GB | up to 4 GB |
Memory type | LPDDR5X | LPDDR4X |
Memory frequency | 5333 MHz | 1866 MHz |
Memory-bus | 4x16 bit | 2x16 bit |
Storage
Storage specification | eMMC 5.1 |
Graphics
GPU name | Mali-G925 MP12 | Imagination PowerVR GE8322 |
GPU Architecture | Mali Valhall | PowerVR Rogue |
GPU frequency | 1612 MHz | 550 MHz |
Execution units | 12 | 4 |
Shaders | 1536 | 128 |
DirectX | 12.1 | 11 |
OpenCL API | 3.0 | 3.0 |
OpenGL API | ES 3.2 | |
Vulkan API | 1.3 | 1.2 |
Camera, Video, Display
Max screen resolution | 3840x2160 | 2160x1080 |
Max camera resolution | 1x 320MP | 1x 16MP + 1x 5MP |
Max Video Capture | 8K@60fps | FullHD@30fps |
Video codec support | AV1 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 | 0.3 Gbps | |
Peak Upload Speed | 0.1 Gbps | |
Wi-Fi | 7 (802.11be) | 4 (802.11n) |
Bluetooth | 6.0 | 4.2 |
Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
BeiDou GPS GLONASS |
Supplemental Information
Launch Date | 2024 Quarter 4 | 2018 November |
Partnumber | MT6991 MT6991Z/CZA MT6991W/CZA | SC9863A |
Vertical Segment | Mobiles | Mobiles |
Positioning | Flagship | Low-end |
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