我这主板上什么CPU能提升性能？

一楼过于烦琐了.简单来说,P4和PD.推荐P4,2.8就可以.

产品支持的处理器列表
产品: 661GX/800-M7
芯片组:: SiS® 661GX & 964
PCB 译文 : V3.0
BIOS： : 1.0f

处理器

处理器信息.
(Cache, System Bus*, Pkg)

状态

Intel Pentium 4 Extreme Edition 3.40 GHz (2MB,800 MHz,LGA775) YES
Intel Pentium 4 660 3.6 GHz (2MB,800 MHz,LGA775) YES
Intel Pentium 4 650 (R0) 3.40 GHz (2MB,800 MHz,LGA775) YES
Intel Pentium 4 650 3.4 GHz (2MB,800 MHz,LGA775) YES
Intel Pentium 4 640 3.2 GHz (2MB,800 MHz,LGA775) YES
Intel Pentium 4 630 3.0 GHz (2MB,800 MHz,LGA775) YES
Intel Pentium 4 571 3.8 GHz (1MB,800 MHz,LGA775) YES
Intel Pentium 4 570J 3.8 GHz (1MB,800 MHz,LGA775) YES
Intel Pentium 4 561 3.6 GHz (1MB,800 MHz,LGA775) YES
Intel Pentium 4 560/560J 3.6 GHz (1MB,800 MHz,LGA775) YES
Intel Pentium 4 551 3.4 GHz (1MB,800 MHz,LGA775) YES
Intel Pentium 4 550/550J 3.4 GHz (1MB,800 MHz,LGA775) YES
Intel Pentium 4 541 3