I was thinking this too - is this really just another TSMC victory - like it is with AMD on TSMC vs Intel still not making it to 10nm, and Apple making gains on A14 (soon to be compared VS intel no doubt) - it's the process that's driving efficiency for sure.
How much is this one really about TSMC 7nm vs Samsung 8nm?
How much is this one really about TSMC 7nm vs Samsung 8nm?