talon951
They could definitely fix it by increasing the limits in the bios but it would also drive the 8pin power further out of spec. Maybe that's why they have not done anything too. But that's just speculation on my part.
For example the KP 1kw bios will raise the power limit on pretty much any 3090 whether it is 2x8pin or 3x8pin due to the limits being set sky high. Extreme example but shows what can be done.
What a layman like myself finds hard to understand here though is why a small number of 3080's seem to go up to 450w with this BIOS, but most, going by forums/Reddit complaints, struggle to get over 400w, or splutter up to maybe 420~430w.
EVGA released the BIOS so they must have at least, in theory, been happy to try and let these cards draw up to 450w.
A lot of people have mentioned power balancing, but I do have to say I don't really know what that is/what handles it. As in, what part of the PCB is the brains behind that. Something at the pins themselves? Is it purely hardware or is software involved?
With zero communication from EVGA people like me aren't knowledgeable enough to really get it on our own. So I'm left looking at an MSI BIOS that appears to draw up to 500w on my EVGA card, or the EVGA BIOS which hardwalls at 400w despite EVGA telling me I should be able to see up to 450w.
Obviously the safest advice for me is live with it, don't run an MSI BIOS if you aren't happy to take a risk. Which is fair enough, but I'd really have liked EVGA or Jacob to have actually responded about this, not ignore it. They, as in EVGA, released a 450w BIOS for this card, so for anyone to call us, the end users, uppity/unreasonable, for querying this, is unfounded.
If they hadn't released this 450w BIOS that would have been an answer in of itself, but they did, so they should at least respond to why some/most of these cards cannot handle it. Or, now as we've found out with this MSI BIOS, "cannot" handle it. While my 1 card is a small sample size, I've not seen a single problem across any games from crashing or anything with the likes of OCP/restarts or shutdowns.
Like, customer support actually ghosted me after saying they were away to talk to the BIOS team. That's the first and only time EVGA customer service has ever done that to me. Just adds to the feeling this is an enforced "black out" from up top or something. Which seems way overboard