28 Nm engraving process appears to be well production concerns to GlobalFoundries and TSMCTwo casters GlobalFoundries and TSMC have some large concerns with engraving 28 nm technology and were struggling to meet the orders of their customers, including not least AMD, Nvidia, and Samsung.Thus number of technological products incorporating components requiring these process of engraving (LP, HP, HPL and HPM) are delayed and currently only GPU Tahiti...