Want to know how VRAM works and how much you need for gaming? Watch this video and Keith will explain what VRAM is, how you determine performance, and more. Buy PCWorld merch: null Follow PCWorld for all things PC! -----------------------------­--- SUBSCRIBE: null TWITTER: https://www.twitter.com/pcworld WEBSITE: http://www.pcworld.com/ #gpu #pcgaming #vram 00:00 - Intro 00:29 - What Does VRAM Do? 01:05 - How VRAM Performance Is Determined 04:26 - How Much VRAM Do You Need? 05:57 - Hitting VRAM Limits 07:05 - Wrap Up