Quote from: cbuchner1 on November 01, 2013, 07:03:37 PM

Quote from: StuffOfInterest on October 31, 2013, 10:56:21 AM

Quote from: cbuchner1 on October 29, 2013, 10:54:17 PM

Anyone tried a GTX 780 or GTX 780 Ti yet with cudaminer? What's the kHash/sec on it?

Interesting numbers. I don't have a 700 series but I'm getting 92-95kh/s on a GTX 650 Ti Boost. I'm surprised the speed is that much slower than a 660 Ti.

The reason I am asking is that I believe the 780 could do nearly double of what a 660Ti does. 350-400kHash/s I believe. It has twice the memory bus width (and hence bandwidth) and it has 2304 shaders compared to the 1344 shaders in the 660 Ti. I woud just like to have a confirmation of its hashing power before I shell out 400 Euros for one Wink

. Also it has Compute 3.5 capability, and I think this would allow for some extra code optimization in the future.

This is what's in my development box currently

580Ti (150 kHash) - Compute 2.1
660Ti (200 kHash) - Compute 3.0
580Ti 448 core edition (220 kHash) - Compute 2.0
GT 640 (GF 208 based) (55 kHash) - Compute 3.5

That's a pretty good variety of compute capabilites, so I can optimize for different generations of hardware.
When everything crunches simultaneously, the machine pulls 800 Watts from the power socket.

I have two evga acx 780's

GPU 0 625 kh/s both gpu's +260 engine
GPU 1 580 kh/s