mistercteam

the source of pdf
AMD multi user GPU (no display port)
http://www.amd.com/Documents/Multiuser-GPU-Datasheet.pdf
-16 VA (15 Guest + 1 host)
http://finance.yahoo.com/news/amd-unveils-worlds-first-hardware-120000844.html
-SR-IOV is a specification developed by the PCI SIG, and provides a standardized way for devices to expose hardware virtualization.

X1 John sell data
http://www.computer.org/csdl/mags/mi/preprint/06756701.pdf
-16 VA
-64 Workload (ACE stream)
-GPUMMU (guest host)

MSDN also showed that GPUMMU has resizeable BAR
(as we know GPUMMU is the most advanced method compare to IOMMU)
https://msdn.microsoft.com/en-us/library/windows/hardware/dn894179(v=vs.85).aspx
-resizeable BAR is related to SR-IOV
-basically relate that how AMD will doing the MultiUser GPU (just like X1)
AMD will use GPUMMU instead IOMMU