He's right. Everything Intel made after the pentium 4/pentium d has completely outclassed the ATI equivalent. The reason that ATI is still a good choice is because they compete very well for the price.
Case in point, Intel's top of the line CPU versus AMD's:
http://www.tomshardware.com/charts/...compare,2417.html?prod[4470]=on&prod[4437]=on
Intel blows them out of the water. When you look at Intel's price equivalent to the 1090T, Intel still wins, with 2 less cores and lower clock speed, but not by as large of a margin:
http://www.tomshardware.com/charts/...compare,2417.html?prod[4477]=on&prod[4437]=on
However, when you look at the locked version of the 1090T, which is 2/3 the price, things are a bit different:
http://www.tomshardware.com/charts/...compare,2417.html?prod[4438]=on&prod[4483]=on
The 1055T, having two more cores and a higher clock speed, pulls away from the i5 in heavily multi-threaded apps, but anything with 4 threads or less and the i5 still comes out on top. The 1055T is the more powerful chip overall, but again, it has 1.5x the amount of cores and a much higher clock speed, while using 30% more power.
Much of Intel's advantage is due to them having a much more sophisticated 32nm manufacturing process. AMD is still on 45nm.