Finally i found a trick with vray gpu in progressive mode!!!

[luisgamino2]

If You want full power with 2 or more cards, You need to render with resize textures in gpu management, and when it's render You have to stop your render, then switch to full size textures in gpu management re render and your gpus are going to work Nice...with full power

[luisgamino2]

For me it works fine and Also vray gpu progressive it is very fast!!! 1 frame... 7.30 min.... Second frame with this trick 4.45 min... Sometimes i suffer with vram, so maybe this trick can help everyone!!! I use vray 5.1 for sketchup... 2 2080ti with nvlink and Also this works for heavy scenes

Cheers!!!