Ii used to be an AIDA64 fanboy, but I left them a few years back due to their sad customer support.
I think I had about 18 months left on my license at the time.
I use
HWiNFO now, which in my opinion functions better, and Martin's customer service is great. Plus it's FREE!
I can see the GPU power draw, and much more, with HWiNFO, and it works seamlessly with the aquasuite.
hwinfo.jpg
You can check to see if HWiNFO has what you need.