I would guess that if someone has success with porting some part of Rosetta to a GPU then we'll hear about it pretty quickly.

They said "We are pursuing lots of other algorithm improvements, including Will's work, that use standard CPUs and we think that in many cases we are more limited by our ability to come up with correct and fast algorithms than we are by anything that could be solved with a GPU."
I ask if they have a roadmap for these new cpu algoriths.....

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I imagine it's very difficult to create a roadmap when you don't know whether something will be quicker without a lot of effort trying and testing it first.

I think that Ralph@home project is used VERY badly....

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