Re: [ANN] [ASIC-RESISTANT] UltraCoin (UTC) - Newly Launched
Pointing ALL my hash power at UTC right now, only getting 70-75KH/s per 280x, but they are also pulling a LOT less power than normal scrypt and it's helping out the cause, still not sold any of my mined coins, hoarding them all up 
about 85kh/s on my 7970 @ 1250/1850 clock speeds.
You should be getting at least 110 KH/s with each 280x/7970. (Over 130KH/s if you have 8GB of RAM or more)
http://www.reddit.com/r/official_utc/comments/1z93t9/cgminer_configs_for_new_nfactor/
tyvm 170kh/s with that 280x config. much much better.
guess that solves the hw errors without dropping the intensity down to much.