Dead GPU? Post Code 97, 62

[lumhoefer]

Hi all, 

So I managed to get my hands on an RTX 3080 OC from Asus ROG. After installing in my system, I couldn't get the system to post. 

After first installing i would get the post code 97 (Console Output devices connect). I did some digging and found a couple people suggesting flashing the bios.

After flashing the bios, I would get stuck at post code 62 (Installation of the PCH runtime services)

The only I way i was ever able to post was by installing my old GPU.

I've tried swapping RAM, swapping power rails on the PSU, reseating the card, different slots, forcing PCIe gen 3, flashing bios again to previous and latest revisions. Clearing CMOS via jumper pins AND battery. 

 

Computer Specs;

Ryzen 9 3900X

Gigabyte B550 Vision D (rev. 1.0)

32gb (4x8) GSkill Trident Z RGB 3600 CL18

Inland 2TB NVMe SSD

Corsair rm750x 750W psu (potentially the problem?)

Asus ROG Strix 3080 OC (new GPU)

EVGA 2070 Super XC Ultra (old GPU)

 

I have seen other threads citing underpowered PSU's, I've seen others citing DRAM issues (makes no sense), I've even seen some saying the gpu is just straight up dead.

Thank you all in advance!!!!!!!

 

EDIT: Forgot to mention clearing CMOS.

[Thefanman64]

From what I've seen, the post code 62 means GPU error. But the new card should not be dead. but it's possible. I don't know what else to say...

[lumhoefer]

2 hours ago, Thefanman64 said:

From what I've seen, the post code 62 means GPU error. But the new card should not be dead. but it's possible. I don't know what else to say...

in your opinion is a 750w too low? Thanks for the reply btw