虽然CPU主频的提升会带动系统性能的改善，但系统性能的提高不仅仅取决于CPU，还与系统架构、指令结构、信息在各个部件之间的传送速度及存储部件的存取速度等因素有关，特别是与CPU/内存之间的存取速度有关。-Although the CPU frequency will lead to improved system performance improvement, but not only improve system performance depends on the CPU, also with the system architecture, command structure, in various parts of information between the transmission speed and storage components of the access speed and other factors relevant, especially with the CPU/memory speed of access between.