MediaTek Dimensity 6400 vs Unisoc SC7731E
Which processor is better? We compared MediaTek Dimensity 6400 with Unisoc SC7731E. 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
GeekBench 6 Multi-Core
Score
CPU cores and architecture
Architecture | 6x 2 GHz – Cortex-A55 | 4x 1.3 GHz – Cortex-A7 |
Number of cores | 6 | 4 |
Instruction Set | ARMv8.2-A | ARMv7-A |
Lithography | 6 nm | 28 nm |
TDP | 7 Watt | |
Neural Processing | NPU |
Memory (RAM)
Max amount | up to 12 GB | up to 1 GB |
Memory type | LPDDR4X | LPDDR3 |
Memory frequency | 2133 MHz | 533 MHz |
Memory-bus | 2x16 bit |
Storage
Storage specification | eMMC 5.1 |
Graphics
GPU name | Mali-G57 MP2 | Mali-T820 MP1 |
GPU Architecture | Mali Valhall | Mali Midgard |
GPU frequency | 600 MHz | |
Execution units | 2 | 1 |
Shaders | 64 | 4 |
DirectX | 12 | 11 |
OpenCL API | 2.0 | 1.2 |
OpenGL API | ES 3.2 | |
Vulkan API | 1.3 | 1.0 |
Camera, Video, Display
Max screen resolution | 2520x1080 | 1440x720 |
Max camera resolution | 1x 108MP, 2x 16MP | 1x 8MP |
Max Video Capture | 2K@30fps | HD@30fps |
Video codec support | H.264 (AVC) H.265 (HEVC) VP9 |
H.264 (AVC) |
Wireless
4G network | Yes | Yes |
5G network | Yes | Yes |
Peak Download Speed | 3.3 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 Quarter 2 |
Vertical Segment | Mobiles | Mobiles |
Positioning | Mid-end | Low-end |
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