Question Please recommend a good PSU

[Locko]

I'm thinking about upgrading my system in the future, so I'm looking for a good reliable power supply that will fit my current configuration and for further upgrading to PCI express 5.0 (looking for ~1200 watts).

My Hardware

Motherboard	Asus TUF Gaming B550-PRO
CPU	AMD Ryzen 9 5900x
RAM	2x16 Corsair Vengeance LPX DDR4 32GB 3200MHz CL16 (CMK32GX4M2B3200C16)
SSD 1	Samsung SSD 990 Pro with Heatsink 4 Tb
SSD 2	Samsung SSD 970 EVO Plus 1 Tb
GPU	Asus ROG Strix RTX 3080 Ti
Power Supply	Be quiet! STRAIGHT POWER 11 850W
Processor Cooling	Be quiet! Dark Rock Pro 5
Case	Be quiet! Pure Base 500
Case fan 1 (front)	3 x Be quiet! SILENT WINGS 4 120mm PWM high-speed
Case fan 2 (back)	Noctua NF-A14 industrialPPC-3000 PWM 140mm
Case fan 3 (top)	2 x Be quiet! Pure Wings 2 140mm

Please recommend several PSU models

 

[--SID--]

Where do you think you need 1200w for?

But in case, look here https://hwbusters.com/best_picks/best-atxv3-pcie5-ready-psus-picks-hardware-busters/5/ and check the availability in your country.

 

[Ralston18]

Start here:

https://www.tomshardware.com/reviews/best-psus,4229.html

For more google "Tom's Hardware PSU reviews".

 

[Locko]

Where do you think you need 1200w for?

But in case, look here https://hwbusters.com/best_picks/best-atxv3-pcie5-ready-psus-picks-hardware-busters/5/ and check the availability in your country.

I need that much to handle the power spikes in consumption of the RTX 30 and 40 series graphics cards...
I've experienced myself that my current 850W PSU can crash at any moment when I'm playing PUBG in 4K (I could not find any other scenario that could lead to the same effect).

 

[--SID--]

I've experienced myself that my current 850W PSU can crash at any moment when I'm playing PUBG in 4K

Problem with the Straight Power 11 series is the stupid low power of the 12v rails. Is the GPU connected to 2 seperate 12v rails on the PSU?

 

[boju]

I have been running 3080Ti with 11700k, similar amount of drives/fans etc, on a Rmx 850w with no issues for little over two years now. Same goes for a friend with similar setup. As said try seperating pcie power cable.

Buying a psu for the future with RTX 5 series in mind is kinda tricky atm. Would you go with an Atx 3.0 psu now or wait for 3.1? 3.1 isn't mainstream yet i don't believe but there are spits and spats about it may be preferred when new generation graphics cards release.