[hanifvirani]

They are also going to debut their new 300 series GPUs with HBM in two weeks at E3. https://twitter.com/AMDRadeon/status/605938931448737792

[kayoone]

The 300 Series will be slightly improved repackaged 200 Series chips without HBM though. They will announce one really new chip (Fiji based) with HBM memory and a different name to compete with the 980Ti/Titan X enthusiast cards though.