Semi-substantiated rumor.

Quote
AMD wants Radeon Vega and Ryzen on 12nm LP process next year

AMD switching from 14nm LP to 12nm LP
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This means that the slides published by AMD are no longer valid, as 14nm+ has now been shifted to 12nm. The so-called Zen+ might be the architecture behind Ryzen 2000 series, which should launch in 2H 2018..

The longterm roadmap outlines the plans for 2017/2018/2019. By 2020 AMD wants 7nm and 7nm+ products to be available. It appears that next year is a year for refreshed architectures with big upgrades coming in 2019...

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