Acanthus , NO you didnt, Nvidia speced Ultra as min of 400core and 1000memory partly to fool ATI at prelaunch (been backed up by UK PR Manager Adrian on phone to me while back about broken PvP).
BFG bullsh1t about being 10% o/c out box as then you could claim all card are o/c as ram is 1100 on all but 1 ive seen and it was real early one that had 400/1000
You get 400/1100 and msot good makes are 425/1100, not claiming 10% o/c.
So yes sure you have Ultra specs there and if you hit 450/1200, that min from Nvidia to be classed as a Ultra E, ir un now 465/1230 stable with a real Ultra, i can do with normal bios and cooling + addition of artic silver 5 / ceramic inplace of the factory's cloth thermal material (never seen before normally its wax kind and cheap goo on core, it had goo on core (which was brick hard, but had this white cloth material on ram and volts mosfets)
I have however flashed tit he GTU bios (GT modded) as of memory timmings and get 300 odd gain in 3D Mark 2005 at same 1.4v, i think default is 1.37v-1.4v on Ultra)