MediaTek Dimensity 820 vs MediaTek Dimensity 9400
Which processor is better? We compared MediaTek Dimensity 820 with MediaTek Dimensity 9400. 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 | 4x 2.6 GHz – Cortex-A76 4x 2.0 GHz – Cortex-A55 |
1x 3.63 GHz – Cortex-X925 3x 3.3 GHz – Cortex-X4 4x 2.4 GHz – Cortex-A720 |
Number of cores | 8 | 8 |
Instruction Set | ARMv8.2-A | ARMv9.2-A |
Lithography | 7 nm | 3 nm |
TDP | 10 Watt | 8.2 Watt |
Neural Processing | NPU | MediaTek NPU 890 |
Memory (RAM)
Max amount | up to 16 GB | up to 24 GB |
Memory type | LPDDR4X | LPDDR5X |
Memory frequency | 2133 MHz | 5333 MHz |
Memory-bus | 2x16 bit | 4x16 bit |
Storage
Storage specification | UFS 2.2 |
Graphics
GPU name | Mali-G57 MP5 | Mali-G925 MP12 |
GPU Architecture | Mali Valhall | Mali Valhall |
GPU frequency | 650 MHz | 1612 MHz |
Execution units | 5 | 12 |
Shaders | 80 | 1536 |
DirectX | 12 | 12.1 |
OpenCL API | 2.1 | 3.0 |
OpenGL API | ES 3.2 | |
Vulkan API | 1.2 | 1.3 |
Camera, Video, Display
Max screen resolution | 2520x1080@120Hz | 3840x2160 |
Max camera resolution | 1x 80MP, 1x 32MP + 1x 16MP | 1x 320MP |
Max Video Capture | 4K@30fps | 8K@60fps |
Video codec support | H.264 (AVC) H.265 (HEVC) VP9 |
AV1 H.264 (AVC) H.265 (HEVC) VP9 |
Wireless
4G network | Yes | Yes |
5G network | Yes | Yes |
Peak Download Speed | 2.77 Gbps | |
Peak Upload Speed | 1.2 Gbps | |
Wi-Fi | 5 (802.11ac) | 7 (802.11be) |
Bluetooth | 5.1 | 6.0 |
Satellite navigation | BeiDou GPS Galileo GLONASS QZSS |
BeiDou GPS Galileo GLONASS NavIC QZSS |
Supplemental Information
Launch Date | 2020 May | 2024 Quarter 4 |
Partnumber | MT6875 | MT6991 MT6991Z/CZA MT6991W/CZA |
Vertical Segment | Mobiles | Mobiles |
Positioning | Mid-end | Flagship |
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