帮忙看下这两份电脑配置单怎么样

CPU        AMD 5000包开四核L3 包稳定       290元           
散热       超频三 红海标准                  60元      　            
主板       技嘉MA770-ES3                   490元　　                   
内存       威刚2GB DDR2 800                270元                 
显卡       XFX景钛HD  5450                 365元                   
硬盘       希捷500G 16M                    290元                       
机箱       AOC 1101                        115元                           
电源       康舒ME2 400                     190元                      
光驱：     先锋231D                        125元 
显示器:    冠捷AOC 916SW+             810元
              
总计：3000元