Nope, don't buy that for a minute. Either you had a terribly misconfigured and barely working Intel setup (if you really did have an i7 system) or you are wildly exaggerating to justify your own purchase.
Just about every comparison ever performed (with evidence to back up their claims) has shown the i7 to be better in most ways to anything AMD have to show for themselves.
http://www.anandtech.com/bench/Product/146?vs=287
Even the 2500k is more than a match for anything AMD have to offer,
http://www.anandtech.com/bench/Product/146?vs=288
currently run an overclocked 1055T, feels no faster or slower than compatriots 2600K machine, hell feels the exact same to use, in gaming there is no difference at all, period, he gets X frame-rate, I get X frame-rate because gaming is generally GPU dependant. but for everyday use there is no difference to speak of because both are so fast in everyday tasks, the differences will be so incredibly tiny that its not worth even mentioning.

Edit: and as an AMD user I totally agree with the comment above as well, the current generation of Intel processors are superior to the current generation of AMD processors, Bulldozer at the moment is the same story but that is another discussion altogether!