Nobody can deny that Intel makes a faster processor than AMD. That's just a fact. However too many people make it out like you wont even be able to boot into Windows with an AMD processor or that you'll only be getting half the frame rates with an AMD chip. This is just wrong.
HardOCP likes to showcase their Intel chips by benching Lost Planet at 800x600! That's totally meaningless and paints a very unrealistic picture of AMD chips. If you're using a single video card there is going to be very little difference in the frame rates you'll get whether its powered by a 8350, 3770 or even 3930. The truth is that any of these chips have the horsepower to feed any single video card.
A couple guys on OCN took a 8350 at 4.8 and a 3570 at 4.8 and a PAIR of 7970's and ran some benches at 1920x1080. The differences were minimal and nothing you'd notice in real world game play.
Now when you crank up the resolution to over 2560x1600 and use multiple GPU's then that is when the superior speed of the Intel chips start to show up and that's when they start to pull away.
So I'll be the first one to admit that if you're gaming at 5760x1200 and using a pair of GTX680's then you're going to be better off with a i5 or i7 at the helm. But if you're on a single card and/or at 2560x1600 or below, AMD is still more than capable.
Intel is faster. I'll never deny that but AMD is still plenty fast and perfectly capable and Ill defend that til I'm blue in the face.