florianl  
              
                  
                    December 13, 2020, 12:34pm
                   
                  3 
               
             
            
              Tim Dettmers has a quite comprehensive guide:
Also there’s a lot of information in this thread:
  
  
    Hi, 
I’m selling my old GTX 1080 and upgrading my deep learning server with a new RTX 3090. I’m also contemplating adding one more RTX 3090 later next year. 
I’ve read from multiple sources blower-style cooling is recommended when having two or more GPUs. There are not many blower-style options confirmed yet. As a matter of fact, the only one I could find is the Founders Edition. Most (all?) AIB cards seem to opt for either double/triple fan or water-cooling. 
My only concern about the Founders …
   
 
I built a workstation (Intel i9, 64 GB RAM and a RTX 3090) recently - and I have to admit it was not as easy as I thought 
             
            
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