Acer Veriton VX6680-Query- next best CPU&GPU can upgrade to that is compatible with a 300W PSU?

Gsing
Gsing Member Posts: 1 Newbie

I have recently purchased an Acer Veriton VX6680 with Processor: i5-11500, BIOS R01-A1 and chipset Q570. I need help with a couple of things:

  1. What is the next best CPU I can upgrade to that is compatible with a 300W PSU?
  2. What is the best compatible GPU for this motherboard and 300W PSU?

Thanks

[Edited the topic title to include the topic issue.]