MT8391 (Genio 720)

The MT8391 SoC is targeted towards IoT applications. Not all the hardware functions and features are supported by Android. Please refer to the functional block diagram below for the hardware features that Android enables.

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MediaTek MT8391 functional block and Android support status

Supported Features

For an overview of hardware capabilities of MT8391, Please visit IoT Developer Home page and download the MT8391 datasheet.

At current release, Android supports the following MT8391 highlighted features:

  • Dual-Core ARM Cortex-A78 processor

  • Hexa-Core ARM Cortex-A55 processor

  • Arm Mali-G57 MC2 3D Graphics Accelerator (GPU) with Vulkan 1.0 and 1.1, OpenGL ES 1.1, 2.0 and 3.2 and OpenCL up to 2.2

  • AI Processor Unit System (APUSYS)

  • Deep Learning Accelerator (MDLA for AIA)

  • Audio supports 8~192 kHz sampling rates; 16/24/32-bit mono/stereo formats; I2S, PCM, and PDM interfaces; Asynchronous Sample Rate Converter (ASRC)

  • LPDDR5: Up to 16GB, with memory data rate up to 6400

  • LPDDR4X: Up to 8GB, with memory data rate up to 4266

  • Two display video processing pipes support up to 3840 x 2160 60fps per pipe

  • ISP supports up to a single camera at 32MP@30fps or dual cameras at 16MP + 16MP@30fps, with 2x MIPI CSI-2 interfaces supporting 4-lane D-PHY at 2.5 Gbps or 3-trios C-PHY at 2.5 Gsps

  • Video encoding: 4K30 fps HEVC/H.264 video encoder

  • Video decoding: 4K60 fps HEVC/H.264/VP9 video decoder

For other features supported by each release of Android and limitations, please refer to the release notes.

MT8391 Documentation

Please visit IoT Developer Home page for hardware documentation.