The real insightful conclusion is AMD domination.
What nvidia owners fail to see is the not-so-far future that belongs to AMD (gaming wise) .. why ?
The major turn is not because of power (which is greater only in openCL)
but because every single next-gen console has opted for AMD's GCN
architecture which translates that third party game developers will
design games optimised by default for AMD Graphics.
they have clearly stated that by themselves in E3 2013.
Not to mention that windows 8.1 (full windows versions) tablets and notebooks also chosen APUs (A10s and upcoming Kaveri steamroller based cpus & Radeon Gpus).
so.. The market trend is going to AMD in consoles, mobile computers e.t.c
More and more applications and even the very operating system will
evolve around OpenCL instead of Cuda and even Adobe has begun
in her latest CC suite adopting the same strategy.
so nobody will actually care in the next year or two for PhysX and nVidia
not because of lack of power but because of lack of support and optimization issues. AMD's technologies have begun and will be favored.
The console game market has set the rules for pc gaming as well.
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in the future starting with the game Battlefield 4, whenever you see the logo "Gaming Evolved" will mean 100% crossfire scalability.. not to mention sabotage against nvidia that forbids her to release new drivers before the game enters the market. In the future you will see more and more of "AMD ESPIONAGE"

))
So .. Remember remember the 5th of november. Its not about power, its about compatibility and support.