As a newbie, how long will it take before you have mined 1 BTC with 716kh/s?
I know it will be long but how long?
I'm planning to setup a duo R9 290x.
lol
well at *current* difficulty it would take about FOUR and a HALF YEARS!..
i'd say you'd possibly have better luck solo mining for that long and may hit the lotto and find one block and get the whole 25 coins! but not likely..
definitely use your GPU's for ALT coin mining.. even after the last two days big drop in BTC value you can still get roughly $10-$20 a day per Mh/s with GPU's on alt coins...even back at $2.50 a day that's still LIGHTYEARS ahead of what you would get mining BTC