Question I9 12900K + RX 7900 GRE NITRO PSU Requirements (Currently have 750W Plat)

[emmanuelmagadia]

i have this specs below, is my PSU enough? or should i upgrade ?

I recently bought a RX7900 GRE Sapphire Nitro haven't tested it yet i want to know if i can use my current (Corsair HX750W 80+ Platinum-rated) PSU or should i buy 850W at least before testing it.

Specs:

Processor : Intel i9 12900k
Mobo : MSI MPG Z690 Force Wifi
Memory : Corsair Vengeance rgb DDR5 (16GBx2, 6000MHz)
SSD : Samsung 990 pro 1tb
HDD : Seagate Mobile HDD 1tb
PSU : Corsair HX750W 80+ Platinum-rated
Case : NZXT H7 elite (white)
CPU Cooler : NZXT Kraken Elite 360 rgb (white)
Fans : NZXT F140(3) rgb Front & back
Monitor : LG 27GP850-B

Thank you! first time posting here hope anyone can help me!

 

[Lutfij]

Welcome to the forums, newcomer!

i want to know if i can use my current (Corsair HX750W 80+ Platinum-rated)
How old is the PSU in your build?

Is this the card you're looking at;
https://www.techpowerup.com/gpu-specs/sapphire-nitro-rx-7900-gre.b11317
?
If so then you should be fine if the PSU is about the same age as your processor.