相信现在我们已无需再去讨论高性能的图形加速卡在系统中的重要地位。作为“完美”的图形加速卡,其本身所必须具备的条件以及系统其它单元对其性能的影响,是我们今天将要讨论的主题。 系统的整个显示过程相当纷繁复杂。我们可以将它简单地归纳成几个步骤。首先,数据从CPU经由总线到图形加速芯片,在图形加速芯片内将数据进行一系列处理后转存入图形卡上的显示内存,这些数据马上被RAM DAC高 I believe now we no longer have to go to discuss the high-performance graphics accelerator card in the system’s important position. As the “perfect” graphics accelerator, its own conditions must have its own and the other units of the system on its performance, we will discuss the topic today. The entire display process is quite complex. We can simply summarize it in several steps. First of all, the data from the CPU via the bus to the graphics accelerator chip, the graphics accelerator chip will be a series of data processing and then transferred to the graphics memory on the display memory, the data RAM RAM is high immediately