Has anyone actually mined LTC with the 7990x2? (Powercolor AX7990 6GBD5-2DHJ)

[mxc0bbn]

Just wondering how accurate the mining hardware comparison guide is on their estimate of ~2300 Kh/s for one of these?

At over $1,150 each it would suck if it didn't live up to its hashrate, but if it came pretty close it might be worth it on the power savings alone versus 4 7950s...

Anyone?

[greaterninja]

i got 1400kh/s  but i'm no expert with litcoin settings...

[mxc0bbn]

Do you still have it?  Did you try the settings in the hardware comparison guide?

If you still have it would you be willing to try it again with some settings I give you?  I don't mean to use you as a guinea pig, but if you can get it mining higher and I can verify if the investment is worth it we might both profit.

[Tranz]

I have 1, i can't get it to go over 1.15 without crashing. win 7, latest catalyst ver, reaper 13b4. cgminer just crashes all the time. I mostly do btc with it now I can get 1.3 -1.4 gh/s

edit: I didn't pay that much for mine. only 900ish.  Not sure worth it at that price.  Also they run HOT.

[mxc0bbn]

Thanks,

I think I'll still with the 7950s as I can separate them on extender cables to dissipate heat better.

Thanks for the replies guys...Not sure who reported those hashrates to the litecoin mining hardware comparison wiki pages of 2200+ but sounds like it's time for a screenshot for comparison...

[Tywill]

I will stick to my 7970s for now lol

[kinitex]

Please submit your 7990 hash rates and settings at  http://coinpolice.com/gpu/  so we can gather some good data on them.

[incontumaciam]

please
write settings for this card
Powercolor AX7990 6GBD5-2DHJ