Banana Pi BPI-CM4 system-on-module powered by an Amlogic A311D hexa-core Cortex-A73/A53 processor and compatible with the Raspberry Pi CM4 module has now been launched for $95 and up.
Banana Pi introduced the Raspberry Pi CM4 compatible module with Amlogic A311D CPU last May with some 3D renders and specifications, and we expected a launch in Q4 2022 or Q1 2023 at the time. The Banana Pi BPI-CM4 is now available together with a carrier board so let’s have another look.
Banana Pi BPI-CM4 specifications:
- SoC – Amlogic A311D hexa-core processor with 4x Arm Cortex-A73 @ 2.0 GHz and 2x Arm Cortex-A53, Arm Mali-G52 MP4 (6EE) GPU, 5 TOPS NPU
- System Memory – 4GB LPDDR4 RAM
- Storage – 16GB eMMC flash (up to 128GB)
- Realtek RTL8211F Gigabit Ethernet PHY on-module
- Dual-band WiFi 5 up to 867Mbps and Bluetooth 5.2 via Realtek RTL8822CS module and 2x u.FL antenna connectors
- 2x 100-pin high-density board-to-board connectors (mostly) compatible with Raspberry Pi CM4 with 1x HDMI, 1x MIPI DSI, 1x MIPI CSI, PCIe, Gigabit Ethernet, 26x GPIO, etc…
- Supply Voltage – 5V
- Dimensions – 55 x 40 mm with 4x M2.5 mounting holes
Since the module is compatible with the Raspberry Pi CM4, it works with existing carrier boards such as of Raspberry Pi Compute Module 4 IO board, albeit some features like dual HDMI output and dual camera input won’t work. But Banana Pi also designed its own baseboard with the following interfaces:
- Supported SoM – Banana Pi BPI-CM4 described, and other Raspberry Pi CM4 compatible modules
- Storage – MicroSD card
- Video Output – 1x HDMI port, 1x MIPI DSI interface
- Camera I/F – 1x MIPI CSI
- USB – 2x USB 2.0 ports, 1x USB Type-C OTG port
- 26-pin GPIO header
- mini PCIe socket with PCIe and USB 2.0
- MicroSIM for mPCIe cellular modem
- Debugging – 3-pin debug UART header
- Power Supply – 5V via USB-C OTG port
- Dimensions – TBD
As noted last year, the Amlogic A311D hexa-core Cortex-A73/A53 processor delivers quite better CPU performance than the Broadcom BCM2711 quad-core Cortex-A72 processor, even when the Raspberry Pi 4 is overclocked to 2.0 GHz.
The integrated 5 TOPS NPU is also an advantage since users do not need to add an AI accelerator like Google Coral or Myriad X board for machine learning workloads.
Availability should also be better than for the Raspberry Pi CM4, at least for H1 2023, since Eben Upton expects supply shortage issues to be fully resolved by H2 2023. While the Banana Pi BPI-CM4 is sold for $95, the complete kit with the baseboard goes for about $110.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
4 Replies to “Banana Pi BPI-CM4 Amlogic A311D system-on-module launched for $95”
Typo con title showing A331D instead of A311D
SDIO WiFi… They better have good drivers for that.
> people that are fine with using outdated bootloader and Linux kernel
Link goes to 4.19 but the Bananaware shipped with this board is 4.9 that went EOL few days ago (they ship with 4.9.241 from 29 Oct 2020, as such missing 2 years of fixes which isn’t that important since it’s an Amlogic forward ported BSP/Android kernel anyway containing lots of unfixed vulnerarbilities collected over the years)
100% Bananaware – something nobody should even accept as gift as it’s poisoned!