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Other => Beginners & Help => Topic started by: BKM on March 12, 2013, 04:14:02 AM



Title: Recommended OC settings for Radeon HD 7770
Post by: BKM on March 12, 2013, 04:14:02 AM
Running Radeon HD7770 with Bitminer on overdrive at 1150 Mhz (clock and mem) with manual fan to 75% producing ~215 Mh/s

Just learned about BTC and so happens I have this card so I set it to work.... waiting on my BFL ASIC (like everyone else of course)

If you have further comments regarding this set up TIA


Title: Re: Recommended OC settings for Radeon HD 7770
Post by: jdat on March 13, 2013, 03:35:31 AM
Downclock the memory to ~1000Mhz. Memory clock doesn't help mining. If you go too low, your computer may freeze.
You may be able to get the core to 1200Mhz with some voltage tweak. I wouldn't exceed 1.25v.
Check the LOAD temperature before leaving the pc mining all night.  :)


Title: Re: Recommended OC settings for Radeon HD 7770
Post by: BKM on March 18, 2013, 06:10:52 AM
Downclock the memory to ~1000Mhz. Memory clock doesn't help mining. If you go too low, your computer may freeze.
You may be able to get the core to 1200Mhz with some voltage tweak. I wouldn't exceed 1.25v.
Check the LOAD temperature before leaving the pc mining all night.  :)


Thanks!


Title: Re: Recommended OC settings for Radeon HD 7770
Post by: barwizi on March 26, 2013, 06:35:32 PM
mem ~995
gpu ~1185
fan @ 100%
temp 53 deg
Guiminer

Argh, i didn't take the Asic thing seriously coz evr1 seemed shady, now m biting the dust. Any word on when Avalon opens the third batch?

BTCBTC


Title: Re: Recommended OC settings for Radeon HD 7770
Post by: coinomaly on March 26, 2013, 08:10:53 PM
Argh, i didn't take the Asic thing seriously coz evr1 seemed shady, now m biting the dust. Any word on when Avalon opens the third batch?

good luck getting a avalon in the third batch. $6000+ per asic. ones on ebay right now going for $15-30k+

i believe in bfl at this point, things are coming along even if they are slower than avalon.