Has any card in the history of graphics cards ever increased by 24% performance from a 14-20% overclock?!?!?!? Hmmm color me suspicious of that result!!!
1860mhz x 1.24 = 2306mhz
1733mhz x 1.24 = 2148mhz
As the 1080 is supposed to be efficient and at low temps etc. then I guess it would boost to 1860mhz at stock without hitting any power or temp limits and throttling, which would make the 24% at 2.1Ghz highly suspicious!
At 2.1GHz it will also be boosting higher