Yes... a very simple one...but 1st a question to you: i know, yes... this sounds kinda dumb and foolish...but it has to be asked: do you have an iMac (which has a built in monitor) or a Mac Pro ( which does not)?? It should tell you the name, model and year of your Mac under “about this mac”, under the apple icon, top left of your screen. If you do for sure have sn iMac, how on Earth did you manage to try to get a Vega 64 in there???? As far as I know, the only iMacs with that capability are the new iMac pro’s... yes.... THOSE ones.. starts at about $ 4, 000 and goes up from there depending on what you ordered. Those are build-to-order, i believe. The only way to get even slightly better graphics would be to use an eGPU via Thunderbolt 3. No other way is really possible. If you are using an add- on Thunderbolt 3 card, the only one i’ve heard if is the Titan Ridge card- and that has to be flashed to work on a Mac. The Vega 56, 64, 5700 xt and the vega frontier edition and the Radeon VII will ALL require some kind of power mod to get them to work properly. The logic board only supports around 200-220 watts max power draw before it shorts out and shuts everything down. So—- your call,3030jazz—- do you want to keep having to pay for a new logic board and power supply plus labour and installation or not... that’s gotta be an easy $ 1,000 each time, plus labour and installation, at least. If you want to ‘get wise’ look up ‘The House of Moth’ and “Pixlas Mod”.... as i said, it’s your call...not mine....
good luck to you
john b
