MediaTek Dimensity 8400 vs MediaTek Dimensity 9400e
Which processor is better? We compared MediaTek Dimensity 8400 with MediaTek Dimensity 9400e. 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 | 1x 3.25 GHz – Cortex-A725 3x 3 GHz – Cortex-A725 4x 2.1 GHz – Cortex-A725 |
1x 3.4 GHz – Cortex-X4 3x 2.85 GHz – Cortex-X4 4x 2 GHz – Cortex-A720 |
Number of cores | 8 | 8 |
Instruction Set | ARMv9.2-A | ARMv9.2-A |
Lithography | 4 nm | 4 nm |
Number of transistors | 22700 million | |
TDP | 7 Watt | |
Neural Processing | MediaTek NPU 880 | MediaTek NPU 790 |
Memory (RAM)
Max amount | up to 24 GB | up to 24 GB |
Memory type | LPDDR5X | LPDDR5X |
Memory frequency | 4266 MHz | 4266 MHz |
Memory-bus | 4x16 bit | 4x16 bit |
Graphics
GPU name | Mali-G720 MP7 | Mali-G720 MP12 |
GPU Architecture | Mali Valhall | Mali Valhall |
GPU frequency | 1300 MHz | 1300 MHz |
Execution units | 7 | 12 |
Shaders | 896 | 1536 |
DirectX | 12 | 12 |
OpenCL API | 3.0 | 3.0 |
Vulkan API | 1.3 | 1.3 |
Camera, Video, Display
Max screen resolution | 2960x1440 | 3840x2160 |
Max camera resolution | 1x 320MP, 3x 32MP | 1x 320MP |
Max Video Capture | 4K@60fps | 8K@30fps |
Video codec support | AV1 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 | 5.17 Gbps | 7.3 Gbps |
Wi-Fi | 6 (802.11ax) | 7 (802.11be) |
Bluetooth | 6.0 | 6.0 |
Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
BeiDou GPS Galileo GLONASS NavIC QZSS |
Supplemental Information
Launch Date | 2024 Quarter 4 | 2025 Quarter 2 |
Partnumber | MT6899, MT6899Z | |
Vertical Segment | Mobiles | Mobiles |
Positioning | Mid-end | Flagship |
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