If some one have R9 270 OC and want to share settings with me I would be very grateful. I get 153 Kh/s with -I 12, i have to tell that i bought this card 3 days ago and my old PSU push out onlu 350W, these cards need at least 500W maybe this is the problem? the new PSU(850w) arrive these days.Thanks

-v 1 -g 1 -I 17 -w 256 --lookup-gap 2 --thread-concurrency 12992 --gpu-engine 1086 --gpu-memclock 1475 --temp-target 73 --auto-fan -- temp-overheat 85 --temp-cutoff 90

This thread is full of children I swear. I IPO'd and I have no intention of pulling out. The people crying restart the IPO most likely are trying to angle their way into the IPO because they missed the deadline. And if somebody does want their IPO back...good give it to them. More % for me and the other IPO's.

And people pointing to other IPO coins LOL. This coin has an IPO for gpu inventory. That's reasonable. What exactly do other coins need an IPO for? This coin has a real reason to need an IPO and others?

I don't know all I can say GPU Coin is take the time and do it right. Ignore the children.