Hello
First time poster so please go easy on me :). Right having read through this very important topic I thought I'd throw in my experience/theory to what might be causing this issue. First off I own the EVGA 3070 XC3 Ultra (which I'm absolutely loving) as opposed to the 3080 or 3090. I have not had the black screen issue at all during gaming or browsing. However I have had it on occasion either when I turn my computer on; the system & gpu turn on (fans, rgb etc) but I will sometimes get a black screen instead of my motherboard (MSI B550i wife edge) logo appearing. When this happens the only way to remedy this is to hold down the power button, then restart and everytime I do that it works/boot's up fine. The other time I
sometimes get this problem is when I try to wake up my PC from sleep mode, every now & again it will black screen and once again this can only be remedied by holding down the power button.
Until recently hearing on YouTube about a YouTuber (Thaigo from Classical Gaming) having to RMA his own EVGA 3090 with a black screen/dead GPU and then later signing up to these forums I was completely unaware that this "might" be an issue with the EVGA 30 series cards. Obviously after reading through the 6 pages of posts above I now know that it isn't just something effecting me in fact it seems the problem is unfortunately a lot worse for some of the others.
However I'm not so sure the problem lies with our/EVGA's cards. The reason being I have also had one of the above problems (the waking up from sleep mode black screen) occasionally occur on another recent PC build of mine which houses an ASUS RTX 2070 OC MINI a completely different card & brand. Now both of my systems are similar: NR200p Chasis (1 Black, 1 White), MSI B550i Wifi Edge Motherboards, Ryzen CPU's (a 5600x & a 3600) both have corsair RGB Vengence Pro Ram (32GB, & 16GB), both have their OS installed on Gen 4.0 Seagate Firecuda 500GB M.2s, both have Corsair Platinum SFX PSU's (1 x 750w, 1 x 600w). So the only major difference between them is the brand & model of GPU which is why I'm wondering weather there something else going on here. Is it a Gen 4 thing? Motherboards are Gen 4, OS's installed on Gen 4 M.2's (perhaps). A Corsair SFX PSU thing? (unlikely) Or could it be something else? Thing is they both share Corsair's ICUE software controlling the RGB. Someone has already mentioned this in a previous post and I think it could be a possibility for RBG controlling software is known to sometimes cause issues (uninstalled my MSI Dragon Centre/Mystic Light for this reason & cannot run NZXT's CAM software at all as it crashes my computer every time) I for my part will look to visit the Corsair forums to see if there are any threads on there about this possibility.
So in conclusion it would be interesting to know how many of the people who are having black screen problems share either any my hardware componants (other than the Gpu) & more importantly the ICUE software that I have installed and if they feel that this might be the common denominator?