How can I optimize performance vs. power draw in a budget PC?

24 Eki 11:00

I'm planning a budget‑friendly desktop and need to understand how to balance CPU/GPU performance with overall power consumption. Specifically, what factors should I prioritize when selecting components—like TDP ratings, efficiency certifications, or architectural design—to keep the system both responsive and energy‑efficient without breaking the bank? Any guidelines or rule‑of‑thumbs would be appreciated. How do you approach this trade‑off?