Should i change psu when switch to 3090 ti and 12900K?

mgty23

[H]ard|Gawd
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Mar 16, 2017
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Hi my pc:
10850K stock 4800mhz
2x16 GB DDR4 GSKILL 3200mhz XMP
Seasonic Tx-850 Ultra Titanium
Gigabyte Rtx 3090 Gaming OC
Aorus Z490 Pro Gaming
1 TB SSD

1.I have just a question. I dont made decision to eventually buying new platform. But if yes i have a question. If i go to 12900K + 3090 Ti will Seasonic PX-1300 80Plus Platinum 1300W will be enough?

https://www.manzlab.com/news/articleView.html?idxno=12074



2.Rams.

I want that rams: https://www.gskill.com/qvl/165/184/1608538914/F4-4000C18D-32GVK-QVL

Why on QVL there are not listed ddr4 Gigabyte Z690 boards? Will they work with Gigabyte Z690 AORUS ELITE DDR4 LGA1700?

They are ddr4

mb:
https://www.gigabyte.com/Motherboard/Z690-AORUS-ELITE-DDR4-rev-10#kf
 
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Damn but i read about tons of issues with DDR4 XMP rams,and that motherboards on Z690. Bios errors,xmp not working like it should etc. Is this common with DDR4 and Z690?
 
You'll be fine with the 1300w Seasonic.

You should do up a Build Log for the new build - I'd subscribe to that thread.
 
Damn but i read about tons of issues with DDR4 XMP rams,and that motherboards on Z690. Bios errors,xmp not working like it should etc. Is this common with DDR4 and Z690?
It's common with Z690 whether you are using DDR4 or DDR5.
 
3090 ti TDP alone is 450w which makes your 850w just about on the limit. However with that cpu, yes you will need to upgrade. There are lots of PSU power calculators but if you're looking at the 1300w Seasonic that will be enough.
 
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