Does the -powlim function no longer work?  Keep getting unknown option when trying to use it with 270X and 280X. 

I run quite a few Sapphire DualX and Sapphire VaporX 280X cards.  Undervolted to 1.000v or 1.050v @ 900core/1250mem get 270/sols.  This normally results in 125watt-140watt draw at the wall per card on a Gold rated power supply. 

I also have quite a few Sapphire 270X.  At 1.000v or 1.050v those run at 75watts at 900core / 1250mem at 170/sols

Did you delete and recreate the .bin files?

What settings are you running to get 4500kh on a 290? I'm struggling to get 3500.

How did you get 14.6 drivers on pimp? I thought the latest only comes with 14.4

I would like the BAMT version.  Or directions on how to compile it myself. 

I was hitting blocks every second.  It looks like they all turned out to be orphans. 

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RandomQ,

Have you tried to go higher then intensity 13?  Also is the card voltage locked? I'm thinking about ordering a couple myself.

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Thanks. 

I was looking at fortastrust before, I didn't like some of the reviews (http://www.trustpilot.com/review/www.fortatrust.com).  However it sounds like you've had good luck with them. 

V6 won't run for me.  Just get an error about not being able to start because msvcr110.dll is missing from my pc. The download includes the msvcr100.dll file.

Update - Found out I needed Visual C++ Redistributable for Visual Studio 2012 Update 3.  Installed that and the error went away.

7950 = 600khash for 200 watts.  The 600 is on the low side too. 
5870 = 400khash for 200 watts.

7950's are way more energy efficient then a 5870 which will increase your profitability.

Check out dustcoin.com for quick price comparisons.  3 5870's producing 1.2MH/day will only making 1.44ltc/day.  Not sure what you pay for electricity but I pay 15cents and that would only be a $1.61/day profit. 

However if you got 3 7950's you would get 1.8MH/day and more then double your daily income and lower your ROI significantly.

The only reason to get a 8 core processor would be to mine primecoin.  However that is a big variable because the gpu miner for it might just be around the corner.

3.2 btc for both

I just ordered this exact model yesterday.  I'll update the thread with my results probably on Friday.

Have you tried guiminer? There is a version for 256 and scrypt.  You might want to try that first. 

these forums are an excellent way to learn.  Read each sub forum.  you'll catch on.  I use an excel spreadsheet.  Make sure you get a killowatt device so you can track your watt usage.

I wouldn't even both.  These alt coins are popping up daily.

I think lite coin will be $10+ by the end of the year. Difficulty will soar with the ASICs for bitcion and the gpu miners will migrate.  Higher difficulty usually means higher prices.