I'm wondering if the A10-7850K would be helped or hindered by using a Sapphire Radeon HD5770 1GB GPU with it? I'm updating my 5-year-old build, replacing pretty much everything (i.e. pretty much a new build) and trying to re-use what I can off the old build. I'm either going to use the above CPU or the Athlon X4 860K with it.