Sgt Hoit
Will an EVGA SuperNova 1300 G2 be enough power supply to run 2 EVGA GeForce RTX 2080 Ti K|NGP|N GAMING, 11G-P4-2589-KR GPUs?
I just recently purchased a EVGA X299 Dark from these very forums, and am considering 2 of these cards to go along with it.

At stock settings yep.

Great and comprehensive too!

A minature version under 1000 watts would be sweet.

is there a quick breakdown of all the different types?  BA/BQ/BR ...

im currently using a BP 610 EVGA psu
which only have a single strand of pcie connection
(2x 8 pin (6+2) daisy chained)
to power my RX 5600xt (150 watts)
that requires 2x 8 pin.
So my question is,
Can i still add another RX 5600xt(150 watts) by using a 2pcs of 8 pin "Y" splitter (so total of 4x PCIE 8 pin (6+2))? my psu have a 50amp for the +12v. thank you in advance.

Thank you so much for this thread. Really helpful and I actually learned something from it. Bookmark this for sure. 
 

where can i find a 1600 watt psu thats in stock and ready to go?

I have a G3 750w PSU. After turning off the computer, can I turn off the switch of the power strip to which it is connected or not? (Or always unplug from the socket after turning off the PC? Many tell me that you can damage the power supply. Is this true?

Yes, you can turn the power strip off without a problem.

Thanks for the reply. I have another problem. By connecting the PC with the PSU G3 750 watt to an 800VA / 480 watt UPS pure sine wave, after turning off the PC, when I turn off the UPS from its own switch, the circuit breaker in the house turns off. Why? What's the problem? With the old 650-watt bronze psu this didn't happen.