CPU/GPU Temperature Monitor Suggestions?

[hyp3r1onsun]

I've just upgraded to a Lenovo Legion Pro 7i (Gen 8) and am looking for a stable, easy to use, non-resource intensive temperature monitoring program for my CPU and GPU. If possible I would prefer it to also be ad-free. I've upgraded from a HP Omen, so i'm used to monitoring these temperatures via the Omen Command Center. Any suggestions are appreciated :)
Edit: Won't be using any over/underclocking or undervolting.

[Skkooomer Lord]

MSI Afterburner.

[cSg|mc-Hotsauce]

Originally posted by 00933995:

MSI Afterburner.

This^. https://www.msi.com/Landing/afterburner/graphics-cards

https://www.msi.com/blog/msi-afterburner-on-screen-display