HBM 2.0 unlikely for 2016 GPUs on account of limited supply
 

It looks like we’ll have to wait until 2017 to see High Bandwidth Memory 2.0 in GPUs. According to Fudzilla, HBM 2.0 is in very limited supply, which means that it is not yet ready to be mass produced. this year’s video cards will stick to GDDR5, or the newer GDDR5X from Micron. AMD’s roadmap hints at a product...

http://vr-zone.com/articles/hbm-2-0-...es/108365.html