#1 - Feb. 2, 2012, 7:41 p.m.
i am on a i7 @2.8 and an ati 6870m 1gb, and for me my fps was fine at 1920X1080 at med/high settings single player. lowest settings, no shadows, low fx, coop at 1600X900 is unplayable. i have the latest drivers i can get from dell
well heres the many others: (one of these posts a blue steps in and tells us to come here)
http://us.battle.net/d3/en/forum/topic/3280530366?page=1
http://us.battle.net/d3/en/forum/topic/3123367394?page=3
http://us.battle.net/d3/en/forum/topic/3988401929
http://us.battle.net/d3/en/forum/topic/3988672129
EDIT: found a workaround on the tech support forums that makes it playable, but still a little jittery. had to open d3, start task manager, right click on the d3 process and set affinity from all cpus to only cpu 0, 2. this doesnt seem like it should help but it did. seems like a cache or cpu related problem