Hey Anita!

 $ lscpu | grep 'Model name:' | sed 's/Model name: *//'
AMD Ryzen Embedded R1505G with Radeon Vega Gfx

 $ gcc -c -Q -march=native --help=target | grep '^  -march=' | sed 's/= */=/g' | tr -d '\t'
  -march=znver1

Only three independent displays on this machine; one hdmi and two display ports.  At present only a 7" monitor (hdmi) hooked up so it hasn't been tested as of this posting.

This is the first custom build with znver1 optimizations.  Seems to be working ... knock on wood.

Life is good,
Maurice

... Hwon gelpeš, se še wide sišaš.
    Little boasts the one who travels widely.
--- GNU bash, version 5.1.16(1)-release (x86_64-europoint-linux-gnu)