-
Hey, guest user. Hope you're enjoying NeoGAF! Have you considered registering for an account? Come join us and add your take to the daily discourse.
12VHPWR on RTX 5090 is Extremely Concerning
- Thread starter Bernoulli
- Start date
HeisenbergFX4
Member
I hope your prebuilt PC comes bundled with a fire extinguisher.
64gigabyteram
Reverse groomer.
great! Now i'm anxious about getting a 5070 ti. Thanks Novideo
HeisenbergFX4
Member
Just inspected my cables and 100% fine so far and I have stressed the shit out of it
Now wonky drivers and getting some odd performance here and there is a different story
Kilau
Member
Did you get an atx 3.1 PSU with the “new” cable?
Just inspected my cables and 100% fine so far and I have stressed the shit out of it
Now wonky drivers and getting some 1odd performance here and there is a different story
HeisenbergFX4
Member
crazyriddler
Member
What has always bothered me the most about the controversial 12VHPWR connector is the people who defended it and blamed other users for “not knowing how to connect a cable”. Fanboyism sucks, and I say that as an Nvidia user for several generations.
64gigabyteram
Reverse groomer.
AMD please don't fumble the 9070 XT. AMD save us AMD please
HeisenbergFX4
Member
Ok it says ATX 3.1 on the Thermaltake PSU Toughpower SFX 1000W so maybe I am ok
Now I'm thinking it'll be a good thing if it sells out and I can't get one for a few months. I can find out if there's any "surprises" with it. (The people that do get it will be the beta testers.)
Hohenheim
Member
Damn, this shit is stressful.
I have a Asus Tuf Gaming 1200w Gold PSU, and I feel like a detective checking what kind of ATX this thing actually has..
And does it even matter??
The info from the store where I brought it writes that is's ATX 3.0, and there's no info about it being ATX 3.1 anywhere, except on the Asus page.. which should make me feel safe, but why is the 3.0 info everywhere else??
Damn, this shit makes me paranoid
I have a Asus Tuf Gaming 1200w Gold PSU, and I feel like a detective checking what kind of ATX this thing actually has..
And does it even matter??
The info from the store where I brought it writes that is's ATX 3.0, and there's no info about it being ATX 3.1 anywhere, except on the Asus page.. which should make me feel safe, but why is the 3.0 info everywhere else??
Damn, this shit makes me paranoid
My 4090 while OC’d pulls 570 watts alone (that’s what HWINFO64 shows). I have an MSI ATX 3, 1300 watts psu. 12VHPWR cable directly from psu to GPU. Never had an issue. But the thought of this thing pulling more current is worrying as hell. I don’t think i will be able to game without looking at my gpu every 5 minutes.
Magic Carpet
Gold Member
Maybe it will just have 3 8pin connectors. I have not seen any rumors yet.
nowhat
Member
Oh no you're not. Did you know the latest driver update was just pulled, because some GPUs were bricked?
Nah, NVidia has been quiet about the driver issue, other than acknowledging it, just messing with you.
HeisenbergFX4
Member
64gigabyteram
Reverse groomer.
didn't the 4070 also use 12VHPWR? I thought every 4000 series card used that
either way, it's just not good looking. I want to upgrade to Nvidia but i'm not ready to spend twice what I wanted to pay just for a backup GPU
Kilau
Member
Ok you should have the pins that protect against improper connection. 12v-2x6 versus 12VHPWR, it’s minor but might keep us safe as long as the cables don’t melt lol.
Magic Carpet
Gold Member
My 4070 has 2 8pin connectors. It also dosn't require much power though.
Bojji
Member
No problem with 5080 and lower tier cards. For 4090 and 5090 this power connector is operating too close to theoretical limits.
4090 and 5090 should use two power connectors...
Kilau
Member
Fire is just free RGB.
analog_future
Resident Crybaby
Just bought some new pc master race swag
HerjansEagleFeeder
Member
What a time to be alive. Nintendo users are hoping for 30fps most of the time at sub native res while PC enthusiasts have to get a proper house insurance for their GPU. Funny thing is, there's plenty of overlap between the two groups.
Kilau
Member
It’s because the differences between 3.0 and 3.1 are very minor that many 3.0 already meet or exceed 3.1 so the manufacturers have jumbled it all up.Does anyone understand if this info means that the PSU is atx 3.0 or 3.1?
Sorry for (probably) dumb question..
A “real” 3.1 will say 12V-2x6 instead of 12VHPWR for the connector but that’s just a matter of pin length at the connector and that cable would work in either plug.
Digital-Aftertaste
Gold Member
Guess i'm still gonna hold on to my 3090 for the foreseeable future...
Ulysses 31
Member
Guess I'll keep my 5090 undervolted with higher efficiency for the moment. 
HeisenbergFX4
Member
When we pulled our old HVAC and installed different zone heat pumps in the house I am pretty sure I recall them saying these heat pumps would run on that
Almost 23 amps going through that shitty cable. (edited, not enough for an AC)
Maybe I am way off
poppabk
Cheeks Spread for Digital Only Future
I don't have any Nvidia stuff at the moment (except a 1650 in a laptop) but it was pretty obvious that a lot of it was user error. There are a lot of 'enthusiasts' out there that have minimal skills but over inflated egos.
Ironbunny
Member
No need. It has 300w wattage.
Idleyes
Gold Member
It's going to take some politician's house getting burned down by a 5090 for there to be any chance of Nvidia being taught a lesson. Oh and it has to be a republican's house because democrat's would just lulling people to sleep with kind words like "this is outrages!" instead of saying "Nvidia cooked my children!!".
MiguelItUp
Member
Seems like the XX90 series will forever have a curse. Can't wait to see what the 6090 does to people's PCs. 
Hohenheim
Member
Hm, seems to be a Founders Edition issue.
No reports of this happening with partner cards?
Maybe they should have kept the big form factor with a bunch of extra cooling..
