Mon May 31, 2021 10:03 pm
Gord, I don't know about the Crossfire, But you can use multiple GPUs only in the Studio version of Resolve. Vram is not cumulative however, so having say two 2GB cards will still only give you 2GB in total.
As to a new GPU I would try to go with one that has 8GB. If all you intend editing is HD 4GB may be enough.
Resolve Studio 20.0 build 49
Dell XPS 8700 i7-4790, 24GB RAM, 2 x Evo SSDs, GTX1060/6GB (572.16 Studio Driver), Win10 Home, Speed Editor, Faderport 1, Calibrated Eizo ColorEdge CS230 + BenQ & Samsung monitors for UI, Canon C100mk2, Zoom H2n.