my hashrate is about 4k-5k. i found that some rounds ending in short time(such as 340464,340004,etc) didn't pay me from yesterday .So my earning was Significantly reduced in the past 24 hours. why?
Some cards get really hot others don't, I have a HD5770 from Sapphire that wants to run at 85C. Where an nVidia gts450 is happy at 65C. Both have MSI afterburner auto controlling the fans.