The whole point was to run maximum settings at 4K (as the card had the grunt to do it) to see the frame rate collapse to single digits, as pointed out via PcGamesHardware and Computerbase. If you ran FSR you may not see the FPS collapse as the game is running at 1440P and not 4K resolution. I would have thought this would be obvious, but apparently it's not. These tech results were deemed to be false, so we asked actual owners to use the same settings (4K etc) and test. We then found out the tech results were true, and the people claiming otherwise since the launch of the game were wrong. This is the part that stings I guess. Also, no one has ever said you cannot enable FSR, unless you are trying to test the exact scenario reported by tech outlets and now owners, which this thread has largely cantered around.
Remind me again, who said they were false/lying? The only thing I recall of is that someone insinuated their 6800xt performance results weren't correct (yet the 3080 results are gospel ) where they show a 6800xt lacking grunt for 4k i.e. dips into 40s with averages in 50s, which falls in line with other users footage from yt and other reviewers but somehow.... your 6800xt is the de facto standard for how all 6800xt will perform Can't blame not having SAM on for those ones
The only thing I and others pointed out was that why aren't none of the other sites showing the same issues as they have? I brought up how they forced rebar to be on too, which from my testing also caused issues but as mentioned, HUB also had rebar on yet didn't have the issues.
Crazy how tribal VRAM capacity is.
This thread (and same on TPU).
I would summarise as.
3080 grunt to VRAM balance not balanced if you want fidelity, for some games under spec'd depending on settings used.
3080 FE good value for money in current market. So still a good buy regardless of the VRAM issue.
People going backwards and forwards showing examples of arguments for both sides.
If you a high FPS low fidelity gamer, e.g. competitive shooter, VRAM likely to be fine.
Personally I disagree with that bit in bold and underlined. A 3080 achieves both fantastically, aside from the tiers above the 3080 10gb (which we have all agreed on as not providing worthwhile value) and maybe a 3070/ti, no other gpu can provide the same visual fidelity when it comes to RT. Also, a 3080 performs a good bit better than it's competitor the 6800xt in 4k as well, ampere scales better with higher res. On average a 3080 is anywhere between 2-10% faster and that's not factoring in many RT titles as per HUBs and TPU testing nor how many more titles have dlss over FSR 1/2 (which dlss generally improves visual quality on the "whole") but I digress on that last bit....
Of course if you play games like your FF7, icdps DCS Normandy map in VR then having more vram will provide more visual fidelity there.