2020/10/23 23:44:56
jankerson
AnonymousGuy
So is the point of this thread to list every 850W+ power supply in existence...cause that's really all I see happening.




 
Not hardly...
 
There are a lot of PSU models out there, one heck of a lot of them.
 
And we have a few 750W PSUs on the list.
 
I put them in order so it could be a rough guide for troubleshooting, if it's a known working unit then they can look at other things.
 
PSU wattage has NOTHING to do with transient power spikes. 
 
You could have a 1200W PSU and it could shut down as an example.
 
The Transient power spikes can easily be double the measured power draw, although only for a few microseconds.
 
It comes down to PSU design and how it handles them.
2020/10/24 14:03:22
racoonsv
I can confirm it works perfectly with a NZXT C850 , just bought it and tested and it's working without any troubles. Previously couldn't open a game 4k for more than 5 without shutdown, previous PSU was a EVGA 750w GA
2020/10/25 17:04:39
slapn
I would just like to thankyou for this thread ,it helped me deciding on a new psu .Just bought this for a ultra3090 [aka when i get one}cough cough 
EVGA SuperNOVA 1000 G3, 220-G3-1000-X1, 80+ GOLD, 1000W Fully Modular, EVGA ECO Mode with New HDB Fan, Includes FREE Power On Self Tester, Compact 150mm Size, Power Supply           ///present is a tmx850m corsair but only has 2 cables . with that 500 bios i think it a better suite to run instead of this with a little headroom as well. Again ty for ur time because u saved me a ton .
 
2020/10/26 18:20:07
jankerson
List updated after the forum issue was fixed so I could edit the 1st post again.
2020/10/27 14:14:41
brentsg
I'm spontaneously rebooting with:
 
3080FE
SSR-1000TR (Seasonic 1000W Prime Ultra Titanium)
 
I see that it's good on the list but I'm doing 1-2 reboots per day under load.  Feel free to ignore if desired since it's not an EVGA card.  Someone pointed me here as a reference.
 
Someone also clarified for me that a reboot is a different thing that being discussed, most likely.  I'll show myself out.
2020/10/27 14:17:31
jankerson
brentsg
I'm spontaneously rebooting with:
 
3080FE
SSR-1000TR (Seasonic 1000W Prime Ultra Titanium)
 
I see that it's good on the list but I'm doing 1-2 reboots per day under load.




 
The PC rebooting is not the same as the PSU shutting down do to transient power spikes.
 
The OCP kicks in and the PSU literally shuts down completely so you would have to flip the PSU switch off them back on for the PSU to start up again.
 
Believe me it would shut down like someone flipped a switch.
2020/10/27 14:19:40
brentsg
jankerson
brentsg
I'm spontaneously rebooting with:
 
3080FE
SSR-1000TR (Seasonic 1000W Prime Ultra Titanium)
 
I see that it's good on the list but I'm doing 1-2 reboots per day under load.




 
The PC rebooting is not the same as the PSU shutting down do to transient power spikes.
 
The OCP kicks in and the PSU literally shuts down completely so you would have to flip the PSU switch off them back on for the PSU to start up again.
 
Believe me it would shut down like someone flipped a switch.




Ok thanks.  Yeah mine reboots as if there was a switch I'm pressing.  No graphical issues or warning, just a clean reboot.
2020/10/27 14:21:59
StareX
So my 750W Seasonic Titanium will work with the 3090?
2020/10/27 14:22:13
jankerson
brentsg
jankerson
brentsg
I'm spontaneously rebooting with:
 
3080FE
SSR-1000TR (Seasonic 1000W Prime Ultra Titanium)
 
I see that it's good on the list but I'm doing 1-2 reboots per day under load.




 
The PC rebooting is not the same as the PSU shutting down do to transient power spikes.
 
The OCP kicks in and the PSU literally shuts down completely so you would have to flip the PSU switch off them back on for the PSU to start up again.
 
Believe me it would shut down like someone flipped a switch.




Ok thanks.  Yeah mine reboots as if there was a switch I'm pressing.  No graphical issues or warning, just a clean reboot.




 
More than likely the card in your case.
2020/10/27 14:23:40
jankerson
StareX
So my 750W Seasonic Titanium will work with the 3090?




Depends on the actual model, they are different.
 
The Prime non Ultra has issues, the Ultra and TX etc work.
 
Although the 750W is on the light side for the FTW3 Ultra with the XOC Bios etc, they pull 500W+
 
Need at least a 850W for those.

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