hey guys have a mac pro 5.1 running High Sierra with an ATI Radeon HD 5770 1024 MB. I want to upgrade to Monterey. I ordered an XFX AMD Radeon RX 6600 XT 8gb GPU. I never done this before, I have been reading that I need to have Monterey already running to install that GPU. I am a little bit confused here, do i have to go from ATI Radeon HD 5770 1024 MB to a GPU that supports metal, install Monterey then install that XFX AMD Radeon RX 6600 XT 8gb GPU? Or can i perform a clean install of Monterey with the XFX AMD Radeon RX 6600 XT 8gb GPU already in the machine? Also, can XFX be patched? If you guys can clear the dark cloud of confusion for me i`ll really appreciate it. Thanks