3090 is only 30w more than a 3080. I will put a 3090 3 slot GPU in this case.
And? I don't know if you've ever put a 2080Ti or similar class of graphics card in a SFF case but even the cooler length of 313mm of the 3090 means allot of SFF cases are too small. It's rated for 350w, the 2080Ti was 250w, thats a 29% increase on a card that was already hard to cool in a sff case for sustained heavy use, even with undervolting.
i mean what if you're looking to do workstation things? 3090 is overkill for most gamers anyway
Yeah I don't disagree! I figure there will be a 4K gamer/prosumer market, that's why I stated 99% and inderviduals not using their graphics card to make money ?
3090 is the Ampere version of Titan RTX, so a "prosumer" (I kinda hate that term) workstation card (a grand cheaper than the Titan RTX, and substantially cheaper than high-end Quadro cards), and there are a good number of folks with SFF rigs that use them as portable workstations...
Perfectly reasonable and I tried to cover that in the above, although i'd argue that i've read that these "prosumer" cards (I hate it too) are sometimes rejected Quadro tier products which have failed some integrity test(s). Im not sure I would want to use these if money/deadlines where a factor but in honesty i've got no experience with this ?
While I understand where you are coming from, please understand that not all use cases are the same. Your use case does not represent everyone and for a very few, wants to do it for the challenge and say that they can and able to. Some even has reason to do it.
See above