A graphics card that has a pathway 64 bits wide between its on-board graphics processor and memory (video RAM). See 64-bit computing. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...

Stardock's Brad Wardell has predicted a revolution in PC graphics, which may see consoles left gasping in the dust. "If you think it's cool now, right now games are about to make this jump to 64-bit," ...

CPUs that process 64 bits as a single unit, compared to 8, 16 or 32. Today's desktop and laptop computers are mostly 64-bit machines; however, there are countless 32-bit, 16-bit and 8-bit ...