Quote from: Vladimir on July 03, 2011, 09:19:58 PM

Quote from: BitCoinWebHost on July 03, 2011, 09:03:35 PM

Quote from: fitty on July 03, 2011, 08:45:48 PM

Quote from: bleedkira on July 03, 2011, 07:20:30 PM

Quote from: infested999 on July 03, 2011, 11:42:44 AM

Quote from: BitCoinWebHost on July 03, 2011, 01:58:56 AM

You know that you don't need the crossfire bridge for mining right?

Unless he's running Windows and doesn't have or want to use dummy plugs.

Crossfire hurts your performance when mining. People use dummy plugs because they have no choice. When I had 4x crossfired it was constant problems.

I had no issues with performance. I used it because its easier than using dummy plugs and works just fine. I do my testing under windows which forces me to use those cables. Plus it looks much nicer and allows the person to have a high end gaming pc along with a great miner. Plus the bridges dont cost me anything, i wa getting 400mhahes/s from each card at 900core. Was it suppose to be higher?

I call BS on this one. It is very hard to believe that this 4x sandwich does 0.4 Ghps per core for more than 1 minute in a row. Maybe with exception of some weird setups with room refrigerated otherwise and even than it is highly doubtful.

Video on youtube or this is a fake.

Next time I build another system with similar configuration I will. I ran a 24 hours test my my test area. Also I do have an air conditioner on but its not exactly refrigerated status. I was getting 80c on GPU 1-3 and 77c on gpu4. WIth more recent builds i get 75c on gpu1-3 and 68c on gpu4(avergae, Highest i saw was 80c. No bs, I will ask my customer to post a response if he wants. I use AeroCool sharks for intake fans, 95cfm each but I have them set to around 50%. Newer systems I have made used the same case but instead of a window it has a 120mm fan mount, I added one there and my cooling was even better. But I will prove it, whenever I get another order! PS: I keep my ambient temperatures at 66f-71f.