论文部分内容阅读
Intel推出P4处理器以后,随之推出了配合P4处理器的INTEL 850芯片组,虽然从目前来看这款芯片组的确是P4处理器最好的平台,然而,与之搭配的Rambus内存的制造成本很高,价格比较昂贵,这限制了Rambus内存的普及,也严重阻碍了P4进入丰流市场的步伐。为了改变这种不利局面,Intel在上个月正式推出了支持SDRAM的i845芯片组,虽然SDRAM内存的价格很便宜,但是其带宽很低,在使用PC 133标准的SDRAM时候,内存带宽的峰值只有1.06GB/s,这完全不能满足P4处理器对内存带宽的要求。同时,威盛
Intel introduced the P4 processor, followed by the introduction of INTEL 850 chipset with the P4 processor, although for the moment this chipset is indeed the best P4 processor platform, however, with the manufacture of Rambus memory The high cost and the relatively high price have limited the popularity of Rambus memory and severely hampered P4’s entry into the market. In order to change this unfavorable situation, Intel officially launched last month i845 chipset supporting SDRAM, although the price of SDRAM memory is very cheap, but its bandwidth is very low. When using PC 133 standard SDRAM, the memory bandwidth peak only 1.06GB / s, which can not meet the P4 processor memory bandwidth requirements. At the same time, VIA