I noticed the other day how much higher the RAC was for one of my computers than another when it had a slower GPU installed. The reason? The CPU tasks were keeping the GPU from running at full speed. As an experiment, I turned off ALL CPU project crunching for a couple days. The result? Over 500K increase in RAC!!! So, now I have to decide whether to take the time to create an app_config.xml for every GPU project so each can have 100% of a CPU regardless of what the project estimates the CPU load to be for its GPU apps, or whether to just crunch GPU projects. By chance, does anyone have an all encompassing app config that has ALL the GPU projects in it? (Yeah, I know. The same file can be used on all machines so the work only need be done once, but since I'm lazy, if someone else has already done it....)