Honestly... I don't believe a word of it about base and boost clocks until the reviews are out or listed for sale officially.
If they have cards listed as doing 1400mhz boost, that is pretty damn good news. I think my 'SUPER OC' AMD card has a extra 20mhz on the clock, so it's good to see MUCH better OC potential right out the gate.
Yep, it is as expected, I mean most reference cards are doing 1350-1375 with just adjustment of power target and fan curve on the crappy blower hsf.
There's a user on oc.net cobbled together one with an old 7800 series dual-X cooler and with 1350 core it's maxing ~70c at much lower noise levels and even the naked VRM's are only ~90c so with properly designed cooling solutions and higher base power target these cards should be great.