>>105610539
I agree with everything besides the ram and water cooling there is nothing wrong with being at a sustained 70-85 degrees for sustained activity that's normal for a ton of modern games and even then you can do a undervolt on a 5090 lose no performance draw under 500w and not see anything over 70 degrees.
64 gb of ram is also the top end for most usecases.
>>105610637
What models are taxing the 4090 to that degree in the world of image gen?
I have a 5090 but with my 16gb 3080 laptop I just accepted gens will take longer but it was able to work with most models offloading to 64gb of system ram