@evilsofa: You are comparing scrypt GPU mining to SHA-256 ASIC mining.... Two very different things! Take an Antminer (SHA-256 ASIC) for example, its doing its 180 Gh/s for approx 360w. Compared to a GTX 750Ti doing approx 300 kh/s @ 65-80w, or compared to my own 7950 doing 630 kh/s @ 200w
But...
Here is a link:
https://litecointalk.org/index.php?topic=16811.0
First post in the thread contains an excel document, that is an index of the BIOS', and the first post also contain a link to download a zip containg all/most of the Stilt bios' (for 79xx and R9 series)
And this DOES contain...
Hmm, so 265's are 7850s? Here i thought that a r9 270 was a rebranded 7850, like this:
R9 270 = 7850
R9 270x = 7870
R9 280 = 7950
R9 280x= 7970
...where = means slightly beefed up rebranding.
So am I wrong in thinking this?
@jbean7457: Nice! Could you inform us - if you have or will make watt-readings - what the total system power draw is (from the wall)? And if so, also what specific model you are using.
@OP: that's a nice hash rate for sure! Very nice :)
@Edge929: Can i ask you Edge, what are your settings for 955 khash @240w (incl. voltage), and exactly what 290 model is that? Im very impressed!!
This thread really makes me reconsider 290(x) for my next card over 280x's, and present i only...
@87dtna, what Khash per day-range are you getting (scrypt) with 280x?
(am considering buying cards either 280x, 7950 or R9 290, all Sapphire Dual-X or Tri-X as that what i can get here for a good price, and im looking now mostly at khash/watt)
@Patriot: Can you specify which G.Skill RAM you are using? Im looking for some good low latency RAM myself :) Do you find it makes for a better folding/crunching performance?
Btw are there any good reasons to go with one over the other - of the 3 motherboards you mention? I think i can find the H8QGL-IF+ board somewhat cheaper than the other two.
Any recommendations regarding best 4p G34 motherboard (that works with this OC BIOS of course!) ?