MediaTek Dimensity 6400 vs MediaTek Dimensity 8400
Which processor is better? We compared MediaTek Dimensity 6400 with MediaTek Dimensity 8400. 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 | 1x 3.25 GHz – Cortex-A725 3x 3 GHz – Cortex-A725 4x 2.1 GHz – Cortex-A725 |
Number of cores | 6 | 8 |
Instruction Set | ARMv8.2-A | ARMv9.2-A |
Lithography | 6 nm | 4 nm |
TDP | 7 Watt | |
Neural Processing | NPU | MediaTek NPU 880 |
Memory (RAM)
Max amount | up to 12 GB | up to 24 GB |
Memory type | LPDDR4X | LPDDR5X |
Memory frequency | 2133 MHz | 4266 MHz |
Memory-bus | 2x16 bit | 4x16 bit |
Graphics
GPU name | Mali-G57 MP2 | Mali-G720 MP7 |
GPU Architecture | Mali Valhall | Mali Valhall |
GPU frequency | 1300 MHz | |
Execution units | 2 | 7 |
Shaders | 64 | 896 |
DirectX | 12 | 12 |
OpenCL API | 2.0 | 3.0 |
Vulkan API | 1.3 | 1.3 |
Camera, Video, Display
Max screen resolution | 2520x1080 | 2960x1440 |
Max camera resolution | 1x 108MP, 2x 16MP | 1x 320MP, 3x 32MP |
Max Video Capture | 2K@30fps | 4K@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 | 3.3 Gbps | 5.17 Gbps |
Wi-Fi | 5 (802.11ac) | 6 (802.11ax) |
Bluetooth | 5.4 | 6.0 |
Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
BeiDou GPS Galileo GLONASS NavIC QZSS |
Supplemental Information
Launch Date | 2025 Quarter 1 | 2024 Quarter 4 |
Partnumber | MT6899, MT6899Z | |
Vertical Segment | Mobiles | Mobiles |
Positioning | Mid-end | Mid-end |
Popular comparisons:
1
MediaTek Helio P65 vs Qualcomm Snapdragon 6 Gen 4
2
Qualcomm Snapdragon 720G vs Qualcomm Snapdragon 690
3
Qualcomm Snapdragon 712 vs MediaTek Dimensity 1300
4
Qualcomm Snapdragon 439 vs Apple A18
5
Qualcomm Snapdragon 625 vs Unisoc Tiger T700
6
Qualcomm Snapdragon 7 Gen 4 vs MediaTek Dimensity 7350
7
HiSilicon Kirin 985 5G vs HiSilicon Kirin 9000S
8
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 732G
9
MediaTek Helio G90 vs HiSilicon Kirin 935
10
Samsung Exynos 7884B vs Qualcomm Snapdragon 425