• Your connection speed, traffic on the site you're visiting, and other components in your system all influence how quickly you can browse the internet. If you frequently switch between your browser and other applications, or if you are viewing or working with large files (such as images and digital audio and video), you will likely see the most benefit from more RAM.
• While RAM will aid Web browser performance, it will have no effect on Internet speed. The amount of memory existing in the system determines whether or not an upgrade in RAM will improve browser performance. An upgrade will have little to no effect if you already have more than enough memory to run the browser.

Read More: How To Know It's Time For A Memory Upgrade?