Hi guys, I purchased a second hand GPU. It's a 3090 Trinity Oc from Zotac. Sadly this card isn't stable at all, indeed my screens flickering multiple times and many others time he purely crash . I purchased it for a project in AI. I use ComfyUI for make videos and images. When card is in full load Power board draw reach 369 W. My setup is as follows.
- i5 - 12400f
- Seasonic Gc 750 W gold
- 64 gb DDR4 3200mhz
- 1 fan for case, 1 for CPU
- 1 USB dongle bluetooth
- 1 USB dongle ethernet 2.5 gb
- 3 SSD 2.5" / 1 Nvme
- 2 display one in HDMI other in Display Port.
- Zotac 3090 Trinity Oc
I ask myself if GPU is faulty or if Psu is too weak for this setup. As i saw 750W should be okay. When I purchased this GPU I was with the guy we were running OCCT test for 20 mn and I saw him running BO6 really well for check stability and game performance . I don't know to do have you some idea guys for fix crash flickering please ?
Here you can see some GPU-Z sensors details and more details.
Edit : I've changed and cleaned GPU Core thermal paste temp are really since but flickering and crash still here.
- i5 - 12400f
- Seasonic Gc 750 W gold
- 64 gb DDR4 3200mhz
- 1 fan for case, 1 for CPU
- 1 USB dongle bluetooth
- 1 USB dongle ethernet 2.5 gb
- 3 SSD 2.5" / 1 Nvme
- 2 display one in HDMI other in Display Port.
- Zotac 3090 Trinity Oc
I ask myself if GPU is faulty or if Psu is too weak for this setup. As i saw 750W should be okay. When I purchased this GPU I was with the guy we were running OCCT test for 20 mn and I saw him running BO6 really well for check stability and game performance . I don't know to do have you some idea guys for fix crash flickering please ?
Here you can see some GPU-Z sensors details and more details.
Edit : I've changed and cleaned GPU Core thermal paste temp are really since but flickering and crash still here.