| 释义 |
DictionarySeeframe buffervideo RAM
video RAM[‚vid·ē·ō ′ram] (computer science) Dynamic random-access memory optimized for use with video displays. video RAMvideo random-access memoryvideo RAMA type of dual-ported memory used for the frame buffer in a graphics card. While data are being sent to the screen, video RAM (VRAM) enables new data to be simultaneously written into memory. See shared video memory, SDRAM and SGRAM. |