I need to dedicate more ram to my video card, but my bios doesn't seem to have that setting. I have an Intel Core i3 processor and video card is an AMD Radeon R7 240 which has a total memory of 3.8gb but has a dedicated memory of 2gb. My computer has 4gb of memory and operates Windows 10 64bit. My bios is Award Moduler Bios v6.00PG F7. Any help.