Help and advice needed

[MihaiTech]

Hello community,

I am building a new PC and recently I have been pondering on what PSU to choose. I have 2 options:
1. Corsair AX1000
2. Seasonic Prime Px850

If i choose the 2nd option I can also use sleeved cables which I am able to find in my country. If I choose the first one I am unable to find any kind of sleeved cables for it for sale.

I plan to have an RTx 3080, Amd 5700x or Intel I10900K, a few hard drives, 6 rgb fans, 2 fan controllers, a cpu cooler (air for now but will probaboy upgrade to aio in the next months) and Lian Li o11 dynamic xl rgb white.

Can you pretty please help me with an advice on what PSU to choose? The AX1000 is 30 Euro more expensive than the Corsair one but the moded cables of course cost extra at around 80 Euro :) 

[boggy77]

the 3080 can draw 400W and the i9-10900k 250W. the future amd 5700x is likely to draw less. the rest of the system will draw 50w or so.

so a good quality 750W psu should be enough for you.