I am currently using a nvidia GX470, with 1GB of ram, current on drivers, net with LR6, the use of the GPU is terrible. It basically makes LR pretty non-usable. I am having very slow load to 100% view, very very slow adjustment brush drawing and what I feel is slow reactions to any of the develop sliders.
If I turn off GPU performance is better, which is not what I need.
So, what other cards are folks using that seem to have a better working relationship with LR 6 (2015.1)? I am on win64 latest updates etc. System is 32GB.
edit: Photoshop CC, and Photoshop CC 2014, work great with this same card enabled, very quick loads, zoom, brushes etc. I have not yet loaded CC 2015
Thanks
Paul