Post
Topic
Board Announcements (Altcoins)
Re: [ANN] [ASIC-RESISTANT] UltraCoin (UTC) - Newly Launched
by
zlobaio
on 21/03/2014, 15:22:49 UTC
Hello all,

When I started mining UTC the temp of the GPUs and the power consumption went much lower. Is this a "feature" or I did not configure something right. I have 141kh/s on each r9 280x. Can I get higher highrate or WU with this cards? I use the default config from the nitro pool site. The rig goes from 1100 W on litecoin to 800 on UTC and the temp goes from 72 to 60. /win 7 8gb ram/

Thanks

Power is same for me and has been from minute 1, temp is definitely lower though

99.9% of the power in watts put into a GPU are produced as heat.  A change of temperature cannot occur without a corresponding drop in wattage.  Having overvolted or overclocking can reduce the efficiency of gpu's, in terms of tflops/sec/watt.  So, it is possible (if a card is heavily OC'd) to have a larger drop in heat with a smaller change in wattage;  in this "lower efficiency band".  However, there cannot be a change in temp (at a set clock, mem, volt, fan) without also changing wattage.  The watt is the proverbial "egg" preceding the chicken.

All I know is my P3 Kill-a-watt says my pc is pulling the exact same wattage from wall on UTC as any scrypt coin.. yet I run 7-8C cooler on UTC

I have a tcm watt metter, the cards are 2x 280x toxic (on 1070 gpu 1500 mem 1087 v) and 2x 280x vapor (on 1050 gpu 1500 mem 1100 v). I use the same settings for other scrypt mining. The watt metter goes to 800 and the heat is less on UTC. If 141 overal KH/S is fine for those cards as I did not manage to get it higher, then this is a fine bonus feature. :-D