[kopija]

Here's my guess: at Computex we'll see the R7 460 and 470, and the R9 480 and 490, plus 4 Polaris 11 based mobile SKUs.

460 = Polaris 11, 768 SPs, 2/4GB GDDR5, 128b bus
470 = Polaris 11, 1024 SPs, 4GB GDDR5, 128b bus
480 = Polaris 10, 2048 SPs, 6/8GB GDDR5, 192/256b bus
490 = Polaris 10, 2304 SPs, 8GB GDDR5, 256b bus

Later in the year we'll see an R7 470X and R9 490X, and possibly an updated 490 (maybe even 480 if prices work out) using GDDR5X.

470X = full Polaris 11, 1280 SPs, 4GB GDDR5, 128b bus
490X = full Polaris 10, 2560 SPs, 8GB GDDR5X, 256b bus

As for performance, I'd guess full P11 = full Tonga/Antigua, and full P10 = full Fiji.

In Q4 2016 or sometime in early 2017 Vega will launch as the R9 Nano II, R9 Rage and R9 Rage X. Or something like that. Full Vega, as we already know, will have 4096 SPs. I'd guess 16GB HBM2 and a 4096b bus. Of course, there could be a Vega 11 and a Vega 10, although this is unlikely unless the bigger GPU towards Q3 2017?