AI Developer Kit SM7 32-EN4-22-S

AI developer kit SM7 32-EN4-22-S is equipped with Sophon AI computing module SM7 32-EN4-22, which can provide 32T INT8 computing power, 16T FP16/BF16 computing power and 2T FP32 computing power to support mixed-precision calculation.

Ultra-high computing power, ultra-strong decoding

32 TOPS INT8 computing power, 8 core A53 flexible application development;32-channel 1080P video decoding, 12-channel 1080P video encoding

Rich extension interfaces

With RS-232 / RS-485 / GPIO/SDIO/PWM/I2C and other interfaces, the expansion interface USB/SATA/LTE is optional, which can quickly verify the feasibility of the scheme and accelerate the product landing.

Perfect development materials

Provide source code, tutorials, technical materials and development tools to make development easier and more convenient.

The toolchain is complete

Support AI industry mainstream frameworks Caffe, Tensorflow, Pytorch,Paddle, Mxnet, complete tool chain, high ease of use, low cost of algorithm migration.

Wide application and rich scenes

It is applied to intelligent public security, intelligent park, intelligent retail, intelligent power, industrial robot UAV and other visual computing AI scenes.

Easy-to-use, Convenient and Efficient

BMNNSDK (BITMAIN Neural Network SDK) one-stop toolkit provides a series of software tools including the underlying driver environment, compiler and inference deployment tool. The easy-to-use and convenient toolkit covers the model optimization, efficient runtime support and other capabilities required for neural network inference. It provides easy-to-use and efficient full-stack solutions for the development and deployment of deep learning applications. BMNNSDK minimizes the development cycle and cost of algorithms and software. Users can quickly deploy deep learning algorithms on various AI hardware products of SOPHGO to facilitate intelligent applications.



Product model number

SM7 32-EN4-22-S

Main control CPU

8 cores ARM A53@2.3GHz

Al Computing power







Video/lmage Encoding and decoding

Video decoding capability

H.264 & H.265: 32-ch 1080P@25fps The maximum resolution supported is 7880 x 4320

Video coding capability

H.264 & H.265: 12-ch 1080P@25fps The maximum resolution supported is 7680 x 4320

lmage decodingcapability (JPEG)

400 images's @1080P. The maximum resolution supportedis 32768 x 32768


Standard configuration



Standard configuration




PCIE 3.0 x 4 EP + x 4 RC

Network interface

10/100/1000Mbps RGMII x 2

Bus interface

RS-232 / RS-485 / GPIO / SDIO / PWM / I2C等

Extending the interface

USB/SATA/LTE extension interface is optional


Interface specification

144-PIN BTB Connector

Operating temperature

Temperature range

-20°C ~ +60°C

Power consumption

Typical value


Dimensions of structure

Length * width * height

183 * 105 * 63 (mm)