I'm looking for a new CPU <$150 to replace my Q6600. I noticed that the A10-5800K appeared to have the highest benchmark score in this category. I already have a HD 6850 GPU, so I wouldn't be using the integrated graphics. Is the A10-5800K the best card under $150 for me to get? Would I run into any problems using the HD 6850 and A10-5800K?