So methinks it is the time to start wondering about this one in more detail. Here are some links to wind up the rumour mill. There are some interesting benchmarks at http://www.guru3d.com/news/geforce-gtx-360-and-380-benchmarks/ but nobody is sure whether they are authentic. As a 285 owner I am excited by the claim that a 380 might double perf. Nvidia have done some advance marketing of the associated new Tesla products, linked at http://www.nvidia.co.uk/object/product_tesla_C2050_C2070_uk.html Interestingly, although these are focused on CUDA work, these also have video out, with 3G (2050) and 6G (2070) memory. Mac support on all these things is totally unclear, as we all might expect for now. What we need from Apple in collaboration with Nvidia are (i) Room to fit these things (ii) Power to support them (several 6 and 8 pin connectors in a Mac Pro) (iii) Drivers (iv) EFI Roms for them. Ideally we can get all four of these, but probably we can get going with (i) and (iii) for OS X. If anyone has got their paws on one, and maybe got it going under Bootcamp for now, let us know!