@VitaliyNice said in How to enable RawDraw on Opera?:
I had 8gb memory then I installed 16 and opera eats more with this why?
The more RAM you have, the more Chromium might cache things in RAM.
You can hit shift + esc in Opera to look at its task manager to see the description for a specific process that is using a lot of RAM. Then, you can decide if that process is using too much based on what it's actually doing.