I have two questions regarding VRAM
1) I use 2 monitors...the iMac screen and a monitor connected by HDMI thru Thunderbolt. Does driving the second monitor use up VRAM? How much of a hit is it?
2) Is there a good utility to see VRAM usage, and if valid...clearing a VRAM Cache or something like that?
(I'm interested as I'm currently experimenting/learning about the IRAY Render engine from NVDIDA to use with Daz Studio, which use GPU for speed...some reports say that it doesn't..empty the memory? maybe as well as it should between renders..I often can do about 5 or 6 render runs, and then I have a huge crash.)
1) I use 2 monitors...the iMac screen and a monitor connected by HDMI thru Thunderbolt. Does driving the second monitor use up VRAM? How much of a hit is it?
2) Is there a good utility to see VRAM usage, and if valid...clearing a VRAM Cache or something like that?
(I'm interested as I'm currently experimenting/learning about the IRAY Render engine from NVDIDA to use with Daz Studio, which use GPU for speed...some reports say that it doesn't..empty the memory? maybe as well as it should between renders..I often can do about 5 or 6 render runs, and then I have a huge crash.)