Remember the 7970? Remember the 7970 Gigahertz Edition that cam about a year later? https://www.hardocp.com/article/2012/06/21/amd_radeon_hd_7970_ghz_edition_video_card_review Effectively the same chip, same pcb, same vrm setup, simply some better core/mem clocks resulting from improved yield and better binning. Do you think AMD can afford [not] to do something like this, given that it is all they have to offer for the next 18 months? How do you think they could improve Vega? Is is memory bound?