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Green circuit board with silver heatsink and black fan

Khadas

Khadas VIM4 Amlogic A311D2 development board 8GB LPDDR4X active cooling

SKU CH-BPGZ-E0YB9

Development board with Amlogic A311D2 SoC, 3.2 TOPS NPU, 8GB LPDDR4X at 2016 MHz, active cooling, HDMI input, four display interfaces and WiFi 6

Name Advance Kit

  • HDMI input enables smart display and video conferencing
  • 2 TOPS NPU accelerates edge AI workloads
  • 8GB 64-bit LPDDR4X at 2016 MHz handles memory-intensive applications
  • Mali G52 MP8 GPU at 800 MHz supports 4K UI and H.264/H.265 encoding at 4K 50 fps
  • Four display interfaces allow up to three independent screens simultaneously

Edge AI development board

The Khadas VIM4 is an IoT edge device built around the Amlogic A311D2 processor. It combines a 2.2 GHz quad Cortex-A73 and 2.0 GHz quad Cortex-A53 CPU with a 3.2 TOPS NPU and Mali G52MP8 GPU running at 800 MHz. The board ships with 8 GB of 64-bit LPDDR4X memory at 2016 MHz and includes an active cooling kit for sustained workloads.

For display-heavy prototyping not storage-bound

Engineers building smart displays, video conferencing endpoints or multi-screen kiosks will benefit from four display interfaces — HDMI, MIPI-DSI, V-by-One and eDP — driving up to three independent panels with touch support. A micro HDMI input port allows the board to act as a receiver for external video sources. Dual MIPI-CSI camera interfaces and digital microphones suit vision and audio applications. Developers needing onboard high-capacity storage or a standard PCIe slot should evaluate other platforms.

3.2 TOPS NPU for on-device inference

The integrated neural processing unit delivers 3.2 TOPS of AI performance, enabling real-time object detection, face recognition and other edge inference tasks without cloud connectivity. This specification determines whether the board meets the performance envelope for your computer-vision or voice-assistant workload.

Points forts

  • HDMI input enables smart display and video conferencing
  • 2 TOPS NPU accelerates edge AI workloads
  • 8GB 64-bit LPDDR4X at 2016 MHz handles memory-intensive applications
  • Mali G52 MP8 GPU at 800 MHz supports 4K UI and H.264/H.265 encoding at 4K 50 fps
  • Four display interfaces allow up to three independent screens simultaneously

Caractéristiques

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Même famille, mémoire, ventirad ou fréquence différents — comparez avant de vous décider.

Questions sur cet article

Will the 3.2 TOPS NPU and HDMI input work with my older 1080p cameras and displays?

The HDMI input accepts micro HDMI from PCs, consoles or A/V receivers, while the NPU handles inference tasks; both operate independently of the source resolution.

How can I confirm the Mali G52 MP8 GPU is decoding H.265 at 4K 50 fps after setup?

Play a 4K H.265 test clip at 50 fps and monitor CPU load — smooth playback with low utilisation shows the hardware decoder is active.

Does the box include the active cooling kit and a power supply for the 9-20 V input?

The active cooling kit is included; a 9-20 V power adapter must be purchased separately.

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