|
Title: Radeon HD 5770 - One or two GPU's? Post by: Economics on June 24, 2011, 06:44:51 PM Simple question here:
I'm trying to mine with my Radeon 5770 and it working o.k. ~200Mh/sec using m0mchil's python miner. Does this card have one GPU or two? When I run 'poclbm.exe' it just lists one GPU and one CPU device, is that correct? Thanks! -E Title: Re: Radeon HD 5770 - One or two GPU's? Post by: NetTecture on June 24, 2011, 06:50:13 PM Simple question here: I'm trying to mine with my Radeon 5770 and it working o.k. ~200Mh/sec using m0mchil's python miner. Does this card have one GPU or two? When I run 'poclbm.exe' it just lists one GPU and one CPU device, is that correct? Thanks! -E next time you buy a card, at least read the outside of the package ;) It has one GPU. Only the top end has a double card - not the mid range model ;) 5770 is a nice card - I wish you could still get eyefinity 5's, I would immediately buy half a dozen for my office - but it is not high end ;) Title: Re: Radeon HD 5770 - One or two GPU's? Post by: Economics on June 24, 2011, 07:05:41 PM I don't regret the card that I have, it was at an affordable price for me. I just wanted to make sure I'm not missing anything.
Thanks! -E Title: Re: Radeon HD 5770 - One or two GPU's? Post by: NetTecture on June 24, 2011, 07:08:22 PM I don't regret the card that I have, it was at an affordable price for me. I just wanted to make sure I'm not missing anything. Thanks! -E I also never regretted them. What I regret is that there is no eyefinity 5 these days. I run some multi monitor setups (trader workstations - that just starts with 3 screens) and it was a VERY low cost powerfull enough way to run 5 screens ;) If someone finds a stash of them, I take them ;) Title: Re: Radeon HD 5770 - One or two GPU's? Post by: SlipperySlope on June 24, 2011, 09:56:43 PM I have 6 Radeon HD 5770 on three motherboards that I got from Newegg a few weeks ago given the limited choices. Four are Sapphire cards that run 10 degrees C cooler than the alternatives. One of the Sapphire HD 5770's crashes when overclocked so I leave it alone.
The three rigs yield say 1145 MH/sec and the shared UPS draws 850 watts. I keep the rigs in the crawl space under my Austin home where the ambient temperature is 30 degrees C - with no air conditioning. I am very satisfied with these cards for mining. Title: Re: Radeon HD 5770 - One or two GPU's? Post by: fsvo on June 25, 2011, 12:37:42 PM Simple question here: I'm trying to mine with my Radeon 5770 and it working o.k. ~200Mh/sec using m0mchil's python miner. Does this card have one GPU or two? When I run 'poclbm.exe' it just lists one GPU and one CPU device, is that correct? Thanks! -E What's your clock/mem and mining settings to get those 200Mh/sec? I just got 2x5770 with each 185Mh/sec running at only 850/300 to keep low consumption but would be nice to know the possibilities |