Forum > GPU crunching

How to reanimate GPU?

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perryjay:
Has anyone told Mike we need a new power supply too so he can keep his fund drive going a bit longer?

SciManStev:
For the extreme stress we all put on our systems, regular off the shelf components just don't do well. When I built my rig, headroom was the key. I ended up with a BFG 1250 watt PSU with 3 28 amp rails. I have not regretted that for a microsecond. Even with everything heavilly over volted and over clocked, I have plent of headroom available. I even went the extra distance and wired up a 30 amp twist lock circuit directly from my mains. As for RAC, I got about 65.000 with just two GPU's. I already sent Mike another donation to help with a PSU. I really hope we can come up with enough.

Steve

skildude:

--- Quote from: Raistmer on 19 Feb 2011, 05:30:26 pm ---HD4870 requires 2 6-pins plugs, look at photos I posted, there were 2 connectors.

I have 450W PSU


--- End quote ---
you'll definitely want at least a 700W PSU now.

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