Question Scale fan speed according to GPU temps

eco_bach

Distinguished
Oct 18, 2015
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Running a A5000 with an ROG Zenith Xtreme X399 MOBO and AMD Threadripper CPU.

A GPU intensive application I am using utlizes 100% of my GPU and constantly drives the GPU temsp up to 90c.
I've noticed my fan speed doesn't change when this happens.
I assume because fan speed is mapped to CPU, not GPU temps in the BIOS.

How can I ramp my fan speed to compensate for increased GPU temperature?
Will running my GPU constantly at 90C shorten its lifespan?

Can this be done with a 3rd party app like afterburner?
Or must it be done somehow in the BIOS?

Thanks in advance!