And yet BO 1 might be my favourite CoD campaign <| sep |> I am going on a 1 week trip to Germany so I cannot come back but here are my personal findings . My specs 1440 p 165 hz G sync ips monitori 5 2500 k 4 . 4 ghz no voltage change . Asrock p 67 extreme 4 B 3 , so before the gen 3 version which went to pcie 3 . 0 from the 2 . 0 on minegtx 970 twin frozrTypical CPU usage 100 % Typical GPU usage 70 % So I used to have 1333 mhz cl 9 memory , and I had Avg fps 105 max 159 and frequent drops to 85 fps at lowmedium setttings no AA but at 1440 p with Gsync on . stock cpu of 3 . 3 ghz it would be the same results but max fps of 140 I bought 2400 mhz cl 10 gskill tridentX , which unfortunately my board can only run at 2133 mhz cl 10 . Now I am averaging Avg fps 147161 with very infrequent drops to 110 . I omitted the max fps because I had the fps limited to display based so I do not know the max , I didn ' t get the chance to restart and see how it is to with no fps limit . So I am impressed . Not super impressed , but definitely 60 pound worth of ddr 3 impressedwould have been 40 pounds if I stuck with 2133 RAM . Now if I could only get that damn ULMB mode to work , it requires the hz set to 120 in nvidia control panel , but when I switch to in game full screen , the monitor goes into 144 hz mode and disables ULMB . damn , I need to find the game profile setting but I don ' t know where it is .