MediaTek Dimensity 8400
The MediaTek Dimensity 8400 is a {total_cores} CPU It has 8 cores and was announced in 2024 Quarter 4. It has "top.big.LITTLE" cores-set: 1x Cortex-A725, 3x Cortex-A725 (3 GHz), 4x Cortex-A725 (2.1 GHz). The processor is manufactured using a 4 nm process technology and supports 4G, 5G, LPDDR5X.
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 |
| Number of cores | 8 |
| Instruction Set | ARMv9.2-A |
| Lithography | 4 nm |
| TDP | 7 Watt |
| Neural Processing | MediaTek NPU 880 |
Memory (RAM)
| Max amount | up to 24 GB |
| Memory type | LPDDR5X |
| Memory frequency | 4266 MHz |
| Memory-bus | 4x16 bit |
Graphics
| GPU name | Mali-G720 MP7 |
| GPU Architecture | Mali Valhall |
| GPU frequency | 1300 MHz |
| Execution units | 7 |
| Shaders | 896 |
| DirectX | 12 |
| OpenCL API | 3.0 |
| Vulkan API | 1.3 |
Camera, Video, Display
| Max screen resolution | 2960x1440 |
| Max camera resolution | 1x 320MP, 3x 32MP |
| Max Video Capture | 4K@60fps |
| Video codec support | AV1 H.264 (AVC) H.265 (HEVC) VP9 |
Wireless
| 4G network | Yes |
| 5G network | Yes |
| Peak Download Speed | 5.17 Gbps |
| Wi-Fi | 6 (802.11ax) |
| Bluetooth | 6.0 |
| Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
Supplemental Information
| Launch Date | 2024 Quarter 4 |
| Partnumber | MT6899, MT6899Z |
| Vertical Segment | Mobiles |
| Positioning | Mid-end |
Popular comparisons:
1
Unisoc Tiger T310 vs MediaTek Dimensity 6400
2
MediaTek Dimensity 9400 vs Unisoc Tiger T610
3
HiSilicon Kirin 820 5G vs MediaTek Helio G95
4
Unisoc SC9832E vs Unisoc Tiger T620
5
Apple A11 Bionic vs Qualcomm Snapdragon 710
6
Samsung Exynos 9810 vs Qualcomm Snapdragon 8 Gen 2
7
HiSilicon Kirin 810 vs Apple A17 Pro
8
Qualcomm Snapdragon 450 vs Samsung Exynos 8895
9
HiSilicon Kirin 990 5G vs HiSilicon Kirin 710F
10
Samsung Exynos 990 vs MediaTek Dimensity 6020