Yeah, I’ve done a bunch of reading since this post and I’m going with CPU. It may put a bit more stress on my system but my system was built for high-end gaming in the first place so I shouldn’t have any problems. Thank you for your input and information! :)

No, not so far. No crashes or anything like that. Someone somewhere just told me a good range for video rendering was between 65-75% core usage.

It doesn’t help when I don’t have a very good grasp of the Hardware mechanics of it. Thanks for trying to clarify for me! The thing I’m most concerned with in using the CPU for everything is most software including Handbrake I try, if I let the CPU do all the processing, each CPU core goes to >100% which is not good for the system for long periods of time and literally got 100s of DVD/BluRays I want to reprocess. I’ve always been told around 55%-65% on each core is acceptable when processing video. Any additional information you can provide would be most appreicated.