I have a Mid 2010 cMP5,1 (single 6-core 3.33 Ghz) running Mojave 10.14.6 (no OpenCore, pls). I’ve had it for over a decade.
The MB was upgraded and About This Mac thinks it is a Mid 2012.
The system has a USB 3.1 PCI-e card installed. (In case that matters, for space considerations.)
The...
I have an 5,1 with a flashed HD7970 that I'm using it with Ventura via OCLP, plain Mojave for my 32bit needs and some devices with no support in later Mac OSes and Win10 {bootcamp} that I need for my Eprom and other micro-controllers programmers for my work.
I was thinking of a RX580 that I...