Stefan Mileschin

AMD is serious about putting two 6.2 billion-transistor "Hawaii" GPUs onto a single board, in a future dual-GPU graphics card it reportedly codenamed "Vesuvius," after the famous volcanic peak just off the coast of Naples. The card will feature two "Hawaii" GPUs with core configurations that are unknown at this point, but the source suggests it's in the maxed out "XT" configuration. AMD could, of course tinker with clock speeds, compared to the GHz-range Radeon R9 290X. We can't even imagine how AMD will handle power and thermals, given how its handling of the two on the R9 290X has been less than exemplary.

http://www.techpowerup.com/195038/ha...-vesuvius.html