Hey, and welcome to the forums, as for the clock speeds, that's normal, there's some unknown to me "real" max boost clock, and then there's the advertised boost clock. from my experiences with other cards and my GTX 1080 FTW DT, it seems that it'll slowly scale back over time from the max boost clock, down as far as the advertised boost clock, even without "real" throttling. if real throttling kicks in it'll drop lower ( IE gets too hot, or draws to much power, or simply doesn't need to run at a high speed)
 
As for the LEDs, I don't think the 16 points above the power connectors are LED, but soldering points for part of the power connectors on the card, if you're referring to what I think you are.

Hello Asgar_55 and welcome to the Forums!
 
The reason for the max frequency reaching beyond the advertised boost clock is because of something called GPU Boost 3.0. This will automatically offset the clock speed based on how much headroom is left, taking into account TDP, temps and voltage.
 
They do not yet have an official page I can find on 3.0 but here is a page from Nvidia explaining GPU Boost 2.0 which is similar but does not take into account voltages like 3.0 does.
 
http://www.geforce.com/hardware/technology/gpu-boost-2/technology
 

Thanks again guys, is a pleasure this reception.
 
JosephL, great info, now also know that is normal, I understand the reason
 
abusing, another question arises me now. there any way to change the brightness and rhythm of the lights? with the Precision X I can only change the color and the Nvidia Experience LED visualizer not work