Which machine type should I choose?

I have docker installed on openwrt lede system running on intel 3205u. I have no idea which image should I install? I found homeassistant or hassio-supervisor have many different image for different machine, qemux86,intel-nuc or AMD64?

AMD64 at a guess, but docker should choose one without being told.

https://ark.intel.com/content/www/us/en/ark/products/84809/intel-celeron-processor-3205u-2m-cache-1-50-ghz.html