well it overclocks better then the first one i had. wich i put as3 on the gpu. a whole 10 mhz higher on the gpu. and i could go over 310 but i need a better HSF. and as for the ram i have great ram sinks but i have no AS thermal epoxy, yet. i would think this card could do 320/620 as compared to 300/600 the first one i got did.
so i'm happy. but only time will tell.