An AMD Strix Point laptop. | Photo by Joanna Nelius / The VergeMany laptops and gaming handhelds share a single pool of memory between the CPU and GPU — and sometimes, you might want that RAM boosting your graphics instead. Now, AMD won’t make you dive into a BIOS to reroute that power. The company’s new Variable Graphics Memory lets you turn up to 75 percent of your system memory into dedicated video RAM, just by tapping a b***on in AMD’s desktop Adrenalin app.It’s only currently available for AMD AI 300 “Strix Point” laptops, and how much RAM you’ll be able to divert depends on your system’s total — AMD explains that the “medium” setting will turn a 32GB laptop that came with 512MB of video memory into a 24GB one with 8GB of dedicated VRAM. Image: AMD You might be wondering:…