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Topic: Best GPU for mhash per electricity usage? - page 2. (Read 1717 times)

newbie
Activity: 25
Merit: 0
I'm quite much newbie to this mining but from what I've learned is that 7970 is pretty good.
legendary
Activity: 2674
Merit: 2965
Terminated.
Note: unless you can afford a lot of gpu's as an investment right now, maybe 7-8 gpu's or more, you probably shouldn't.
Rising difficulty rates :/. Or try litecoin.
sr. member
Activity: 350
Merit: 250
I personally am using 6x 7950's for my mining rig. 
newbie
Activity: 42
Merit: 0
The only 7990s I've seen cost 900 dollars and probably won't be worth say 3 7950s for about the same cost. Can't really speak as to what is the best. You have to look around. I thought I was getting a good deal on a couple 6950s and ended up going with 3 6870s for the same price and more khash (I'm going for litecoin but the same principle applies)
legendary
Activity: 2674
Merit: 2965
Terminated.
GPU mining is becoming less and less efficient due to rising difficulty levels.
But yeah I'm thinking 7970 is good.
sr. member
Activity: 644
Merit: 250
And your right, it is.

But, maybe ASIC is going to make them obsolete...

K.
member
Activity: 84
Merit: 10
Mine Litecoins.
I just noticed that the 7990 is out.  Anyone have any experience with that card?
member
Activity: 84
Merit: 10
Mine Litecoins.
I have read that 7970 is the best bang for the buck?

Input please?
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