![]() ![]() In case of 3090 the new reference cooling may be good, but I doubt that it will be better than what the 3rd parties will come up with (please have a look at other sections of the article I’ve linked above to get the numbers). When the GPU is idle the fans don’t spin at all, and under full load they are always more quiet and cool the GPU better. In the past 3rd party cards always came with superior air cooling. This can give you 10 - 15 % more performance over reference card. Simply wait for the test on Gamers Nexus or and pick the one that will give you best cost/performance.ģrd party card will by a be faster (1-3%) then reference card, as they are factory overclocked, and will give you more stable overclocking potential. First of all get a custom/3rd party card by Asus, MSI or EVGA.I would recommend the below setup that I am planning to get for myself around Nov-Dec (for 4k gaming and deep learning): I am assuming you want to squeeze the most out of your setup, you want it to be super stable and work 24/7 under full load without the sounds of a helicopter taking off. don’t get the reference card, get a 3rd party card.If the upper one overheats, buy a case with 3-slot vertical mounting option.ĭisclaimer: My experience is only from gaming and crypto mining perspective on a 980ti and 1080ti overclocked and running stable 24/7 for many weeks (I have cheap electricity that allowed my 980ti earned for my 1080ti few years back) ![]() ![]() One adds other points of potential failure, the costs increase, and such cards are difficult to resell, mainly because people tend (understandably) to stay away from used liquid-cooled stuff. I personally don’t like such contraptions. The only remaining option are the liquid or hybrid models from EVGA. I really doubt there will be a 2-slot blower design for a 350W gpu, and a 3-slot blower seems to be unrealistic.In such case, you will need a vga support bracket like this: ĮDIT: None of the cases I have investigated do have the correct clearances for mounting at least one 3090 vertically. Futhermore, since I expect the card to weigh a ton, it is not guaranteed that the bracket will handle the weight correctly. Note that you will lose the ability to use the NVlink bridge. This seems to be the most viable solution for 2 3090FE, as long as you have at least one centimetre of separation between the vertically mounted card and the side panel of the case. the phanteks P600S), and a PCIe extension cable. Get any motherboard you like, and a case with 3-slot vertical mounting (e.g. Don’t know if you’ll incur in thermal issues. Of course the upper card will suckle very hot air from the lower one. In such a way, you can install 2 3090FE with one slot separation between them, without interfering with the front-panel connections. Get a motherboard with four full-length pcie 16x (2-slot spacing). If you want to use two 3090, you basically have the following options: If you’re not running long training sets, then 1 GPU is enough. Then you can use the other GPU (1080) to run smaller simulations. Usually, you’ll have a long training set and that will tie up one GPU (guessing 3090). ![]() I would keep try to keep at least 2 GPUs on hand.
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