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750W for 6900xt OC

pscyhe

As above!
Is a MSI 750W 80+ GOLD PSU enough for Asrock Phantom Gaming OC RX 6900xt 

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https://www.techpowerup.com/gpu-specs/asrock-rx-6900-xt-phantom-gaming-d-oc.b8530

 

listed TDP is 300W. Calculate how much power the rest of your system should draw, and see if it is less. Keep in mind that sometimes load transients (short changes in power draw and voltage as load changes) can create temporary periods of load exceeding the rated TDP/power draw of a component, so some buffer should be used. This GPU (unlike, say, the nvidia 30-series) isn't famous for huge transients, so with a CPU that draws under 200W, I suspect you'll be fine. 

Main Rig: R9 5950X @ PBO, RTX 3090, 64 GB DDR4 3666, InWin 101, Full Hardline Watercooling

Server: R7 1700X @ 4.0 GHz, GTX 1080 Ti, 32GB DDR4 3000, Cooler Master NR200P, Full Soft Watercooling

LAN Rig: R5 3600X @ PBO, RTX 2070, 32 GB DDR4 3200, Dan Case A4-SFV V4, 120mm AIO for the CPU

HTPC: i7-7700K @ 4.6 GHz, GTX 1050 Ti, 16 GB DDR4 3200, AliExpress K39, IS-47K Cooler

Router: R3 2200G @ stock, 4GB DDR4 2400, what are cases, stock cooler
 

I don't have a problem...

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