7970 HIS Reference on LTC ... what hash are you getting?

[Kennji]

I am tweeking my card and trying to figure out how to get it fast as possible without being too hot.

I am only able to get it around 550 khash.

Wondering if anyone else has experience with 7970 and LTC that you could help me with.

[notaek]

Driver ver?  Clock speeds?

[GuiltySpark343]

https://bitcointalk.org/index.php?topic=189851.msg2004746#msg2004746

[Kennji]

I gave up ... I will just mine BTC with this thing or sell it lol

I cannot get it over 550khash and I tried a million different configs.

[SubNoize]

check my other thread, i managed to get 740kh/s by flashing the gigabyte bios but i can't get it stable.

[shatter]

you flashed the gigabyte bios on the his card ?! But when its not stable it is not working in my opinion ...

[SubNoize]

you flashed the gigabyte bios on the his card ?! But when its not stable it is not working in my opinion ...

685KH/s at the moment. Seems to be stable. Waaayy better than my 560kh/s. Going to see if i can hit 700.

[shatter]

Sounds really good, how did you do it?
Can you describe it for the HIS 7970 x2 card?

And which driver are you using ?

[SubNoize]

Just flashed my cards with http://www.techpowerup.com/vgabios/126396/HIS.HD7970.3072.120809.html this bios and i'm sitting on 740kh/s stable!

drive 13.5 i kept getting unstable clocks on gigabyte and then flashed about 10 bios's until i found this HIS one.

If this helped you and you want to donate because this took me about 3 days of testing then my address is the following.

LUsybMyNfcfASBAdVvyAmGr1Qqsc7xukUy

[shatter]

Thanks for the info about the card flashing.
Do you have the non GHZ Version of the HIS Card ?

HD 7970 x2 basic 925 GPU and 1375 memory by factory settings.

Mine is the none GHz Edition but it is already stable running at 1100 GPU and 1725 memory.

If you tell me you had this card flashed with the bios you found i will try it. I am little scared about the card you know Cheesy?!

Thx. If it works i could send you some LTC or FTC i dont have BTC at all.

Kind regards

Patrick