Question GPU Keeps crashing

[ahillman36]

GPU keeps crashing

Gave my friend my old Vega 64 and it keeps crashing while gaming. Randomly goes black screen, fans scream and then pc restarts. Things I've tried:

A whole bunch of different drivers (including pro drivers)
Reinstalling windows
Reseating GPU and ram
Made sure using two different pcie cables instead of daisy chain
Swapped out PSU *currently have 750w gold

Things that have made progress: I undervolted the card in AMD adrenalin by just reducing the last 4 states to 1000mv. That allowed her to play hogwarts legacy without crashing. But when she tries to play lotr return to moria it keeps crashing. Reducing the mv to 980 and bringing the max clocks down one step buys some time in between crashes so it seems like that is helping but we haven't found anything that can keep it from crashing 100%. I don't know a lot about gpu tuning so if someone could help me out that'd be appreciated. Just looking to make it more stable don't care if it hurts performance at all.

Thanks.

 

[JohnBonhamsGhost]

Swapped out PSU *currently have 750w

include the make & model of all involved units + the overall age.

stated wattage and energy rating have nothing to do with if a unit can actually handle a dedicated GPU.

 

[ahillman36]

include the make & model of all involved units + the overall age.

stated wattage and energy rating have nothing to do with if a unit can actually handle a dedicated GPU.

Sorry. The gpu is about 5 or 6 years old used for maybe 4 years then shelved. Everything else is brand new.

Sapphire Vega 64
Ryzen 5600x
Corsair rm750e
Gskill 16gb
Asus b550 prime wifi II