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VIM4 Identify Version
Introduction
There are two versions of VIM4, they are VIM4 and New VIM4.
The Difference between VIM4 and New VIM4
The VIM4 ships with SoC A311D2 Revision B, it is from T7 family.
The New VIM4 ships with SoC A311D2 Revision C (A311D2-N0D), it is from T7C family.
The main difference between VIM4 and New VIM4 are as below:
- New VIM4 has a 3.2TOPS NPU
- New VIM4 has a new ISP IP
Other parts between VIM4 and New VIM4 are almost the same.
Identify Version
There are two ways to identify the version of your VIM4.
Identify Version via CPU Screen Printing (Directly way)
If you want to identify the version via CPU Screen Printing, you need to remove the heatsink if it is installed.
The VIM4 CPU Screen Printing is A311D2.
The New VIM4 CPU Screen Printing is A311D2-N0D.
Identify Version via CPU ID (Software way)
If you want to identify the version via CPU ID, you need to login the system and check the cpuid informations via command cat /proc/cpuinfo | grep Serial | awk '{print $3}'.
You can identify the version via different CPU ID as below:
- 360bxxxxxxxxxxxxxxxxxxxxxxxxxxxx - If the serial starts with
360bthen it is VIM4 - 360cxxxxxxxxxxxxxxxxxxxxxxxxxxxx - If the serial starts with
360cthen it is New VIM4