A very quick Google and I think just a default setup bootable USB stick with Ubuntu is all that would be needed. Using the built in Disk Utility or
gnome-disks depending on OS version it has benchmarking built in that can fully test an SD card. I will try it out over the weekend on a Ubuntu install I already have setup for my RPi4.
Here's some info about the tool.
https://askubuntu.com/questions/6993...nostic-utility
Why Linux and not Windows? Easy. Stability and no bloatware. I was a loyal Windows user for most things for years, but have more recently been using Linux far more for non gaming or design stuff. It's far faster, lightweight and stable. And file copying is far faster. That's why servers use it and why most emulation setups run on Linux. And you dunt need state of the art hardware either. I couldn't use it as a full desktop replacement though as even the best ones are a it clunky compared to Windows. But they are getting there.