Question How do I set up RX 6600 for OC?

[rxk17]

Current Specs: RX 6600, Ryzen 7 5800X, RM 750x Gold 80+, Silicon Power 32GB (16x2) RAM
Problem: I've overclocked my CPU to the Cinebench max standard, but when trying to overclock my GPU or VRAM my system restarts, presumably from an unstable overclock. I can't figure out why it's unstable? I should have enough power so is it a temperature issue? Do I have a bad GPU? I can stably OC my CPU and that's it. Any ideas what could be the issue? BIOS, Power, GPU, AMD adrenaline settings? Thanks!

 

[white.a.drew]

Current Specs: RX 6600, Ryzen 7 5800X, RM 750x Gold 80+, Silicon Power 32GB (16x2) RAM
Problem: I've overclocked my CPU to the Cinebench max standard, but when trying to overclock my GPU or VRAM my system restarts, presumably from an unstable overclock. I can't figure out why it's unstable? I should have enough power so is it a temperature issue? Do I have a bad GPU? I can stably OC my CPU and that's it. Any ideas what could be the issue? BIOS, Power, GPU, AMD adrenaline settings? Thanks!

What are the temps of the GPU? And what are the base speed of it and what is your target goal

 

[rxk17]

What are the temps of the GPU? And what are the base speed of it and what is your target goal

when benchmarking (SuperPosition) current temp ranges from 50-55 and Junction temp max's at 64. Base speed is 2500 Mhz and max option in OC menu is 2900. I have a stable OC between 2600-2700 with a -70 mV undervolt (1130 mV total). My goal is just to find the max frequency of my GPU no target number in mind

 

[white.a.drew]

when benchmarking (SuperPosition) current temp ranges from 50-55 and Junction temp max's at 64. Base speed is 2500 Mhz and max option in OC menu is 2900. I have a stable OC between 2600-2700 with a -70 mV undervolt (1130 mV total). My goal is just to find the max frequency of my GPU no target number in mind

Try -50 mV undervolt if this works try -55 and go by 5 if it doesn't try -30