ÄÚÈݵ¼º½
µ¼¶Á: PC¼Ü¹¹´óÉý¼¶
Ó¢ÌضûÔÚ·¢²¼755 ½Ó¿ÚLGA Prescott ´¦ÀíÆ÷Ö®¼Ê£¬Ò»²¢ÍƳöÁË925X¡¢915G¡¢915P¼°915GV ËÄ¿îоƬ×飬ÆäÖÐG ´ú±íÄÚ½¨ÏÔʾ¿¨£¬V ±íʾÎÞ·¨Íâ½Ó¶ÀÁ¢ÏÔʾоƬ»òÕßÏÔʾ¿¨À´Éý¼¶£¬PÏóÕ÷¸ßÐÔÄÜ£¬X ÔòÖ¸¼Û¸ñÐÔÄܸߡ£915/925ϵÁÐоƬ×éµÄÈ«ÐÂÌØÐÔÈÃÒµ½ç¶¼ÎªÖ®²àÄ¿£º755¼Ü¹¹¡¢PCI Express ¡¢DDRII ÄÚ´æ¡¢¸ß½âÎöÒôƵHD Audio ¡¢ÌṩËĸöSATA ¶Ë¿Ú£¨Ö§³Ö¶àÖÖRAID ģʽ£©¡¢ÏÈÌìÖ§³ÖÎÞÏß¼¼Êõ¡£
Ó¢ÌضûͬʱÒýÈëµÄ915/925ϵÁÐоƬ×é+LGA Prescott ´¦ÀíÆ÷ͳ³ÆΪȫÐÂ755 ¼Ü¹¹£¬³¹µ×¸Ä¸ïÒѾÑØÓÃÁË10ÊýµÄ´«Í³PC ¼Ü¹¹¡£¾Ý³Æ£¬Ó¢ÌضûÒѾÕÆÎÕÁËδÀ´Ê®ÄêµÄоƬÖÆÔì¼¼Êõ£¬ÆäÊÔÑéÊÒÖÐ×î¸ßÖ÷ƵµÄ´¦ÀíÆ÷ÒѾ´ïµ½ÉÏ10GHz £¬¸ù¾Ý·¢Õ¹À¶Í¼£¬Õâ¿ÉÊÇÔÚÊ®Äêºó²Å»á³ÉΪÖ÷Á÷µÄ´¦ÀíÆ÷¡£
LGA755 ´¦ÀíÆ÷
Ö§³ÅÆðÓ¢ÌضûδÀ´¾ºÕùƽ̨µÄºËÐIJúÆ·Ö÷ÒªÀ´×ÔÁ½¸ö·½Ã棬´¦ÀíÆ÷ºÍоƬ×飬ÕâÒ²Êǹ¹³ÉÁËPCϵͳµÄ×îºËÐÄÔªËØ¡£
Prescott ´¦ÀíÆ÷µÄ¼¼ÊõÌصã
Ê×ÏÈ£¬Prescott ´¦ÀíÆ÷¾ßÓиüÏȽøµÄ¼¼ÊõÌØÐÔ£¬ÎÞÂÛÊǵͶ˵ÄCeleron D »¹ÊÇPrescott Pentium 4 £¬¶¼ÓÃ0.09΢Ã×ÖÆÔ칤ÒÕÉú²ú¡£Çø±ðÊÇÇ°ÕßFSB ½öΪ133MHz(ʵ¼ÊƵÂÊ533MHz)£¬L2 Cache Ò²Ö»ÓÐ256KB£¬¶øºóÕßµÄFSB ÔòΪ200MHz(ʵ¼ÊƵÂÊ800MHz) £¬L2 Cache ´ïµ½1MB £¬µ±È»Celeron D´¦ÀíÆ÷µÄ¼Û¸ñÒª±ãÒ˺ܶࡣ
LGA 755 Socket VS Socket 478 ²å²Û
Prescott ÓëÉÏÒ»´úNorthwood Ïà±È£¬²ÉÓÃÁ˸üÓÐЧµÄ·½·¨À´Ìá¸ß´¦ÀíÆ÷ƵÂÊ£¬ÆäÖÐÓиüÉîµÄ¹ÜÏßÖ´Ðг¤¶ÈºÍ0.09΢Ã×ÖÆÔ칤ÒÕ£¬²»¹ýÓÉÓÚL2 Cache µÄÔö¼Ó£¬ËüµÄ¾§Ìå¹ÜÊýÁ¿²¢Ã»ÓÐÒò´Ë¶ø¼õÉÙ¡£¸üСÖÆÔ칤ÒÕ£¬ÓÐÀûÓÚµçÁ÷µÄͨ¹ý£¬²»¹ýÈκÎÊÂÇ鶼ÊÇË«ÃæµÄ£¬ÕâÒ²Ôö¼ÓÁ˵çÁ÷Éø©µÄÍþв£¬µ¼ÖÂPrescott ´¦ÀíÆ÷µÄ·¢ÈÈÁ¿¾ªÈ˵ØÔö¼Ó¡£×ÝÉî¹ÜÏßËäÈ»¿Éʹ´¦ÀíÆ÷´ïµ½¸ü¸ßµÄÖ÷Ƶ£¬µ«ÔÚÈÎÎñûÂúÔصÄÇé¿öÏ£¬ÐÔÄÜ·´¶ø´ó´ó½µµÍ¡£Ôںܶà²âÊÔÖУ¬ÎÒÃǶ¼¼ûµ½Prescott ÓëNorthwood µÄÐÔÄÜûÓÐÌ«´óʲôÇø±ð£¬ÒªÖªµÀÇ°Õß¿ÉÊÇÓÐ1MB L2 Cache ¡£Prescott ÓëNorthwoodÁ½Õ߶¼Ö§³Ö³¬Ï̼߳¼Êõ¡£
Intel ΪÁËÌá¸ßPrescott ÔÚ½«À´µÄ¾ºÕùÓÅÊÆ£¬ÎªËü¼ÓÈëÁËеÄÖ¸Áî--SSE3 £¬Òò´ËÔøÓÐýÌåÐû³ÆPrescott¾ÍÊÇPentium V ´¦ÀíÆ÷¡£ÔÚÖ¸Áî·½Ã棬ÏàÐÅδÀ´Athlon 64 ´¦ÀíÆ÷ºÍPentium IV »áÓиö»¥²¹×÷Ó㬱ÈÈçÇ°Õß²ÉÓÃÁËSSE2 Ö¸ÁºóÕß²ÉÓÃÁËAMD64 Ö¸Áî¡£Ò²ÔøÓд«ÑÔ£¬Ó¢ÌضûÔÚÆäXeon ´¦ÀíÆ÷ 64-bit ²¿·ÖÕÕ°áAMD µÄ˵Ã÷Îĵµ£¬ÄÖ³öÁ˺ܴóµÄЦ»°¡£
³öÓÚÕ½ÂÔ¿¼ÂÇ£¨»òÕßAMD PRÃüÃûµÄ³É¹¦±»Ïû·ÑÕß½ÓÊÜÍþвʹȻ£©£¬Intel °ÑÆä²úÆ·Ïß»®·ÖΪÈý¸öϵÁУº7 ϵÁС¢5ϵÁС¢3ϵÁУ¬ÕâЩ»®·Ö±ê×¼ÊǸù¾ÝÆ䵥λƵÂÊÔËËãÄÜÁ¦¶ø½ç¶¨µÄ£¬Òò´ËPentium-M ϵÁÐÕ¼¾ÝÁË×î¸ß¶ËµÄ7ϵÁУ¬ÖжË5ϵÁÐΪPentium-4 ´¦ÀíÆ÷£¬µÍ¶Ë3ϵÁÐÎÞ¿ÉÖÃÒÉÊÇCeleron´¦ÀíÆ÷¡£Pentium4 560 ÊÇÕû¸ö¼Ü¹¹ÖÐ×î¸ß¼¶µÄ°æ±¾£¬ºËÐÄʱÖÓƵÂÊ´ïµ½3.6GHz £¬550ÖÁ520 µÄʱÖÓƵÂÊÔò·Ö±ðΪ2.8¡¢3.0¡¢3.2¡¢3.4GHz ¡£
Prescott ´¦ÀíÆ÷ Ä¿Ç°ÓÐSocket 478 ºÍLGA 775 Á½ÖÖ²å×ù£¬²»¹ýÔÚ3.6GHz ƵÂÊÒÔÉÏ£¬½«²»»áÓÐSocket 478 ½Ó¿Ú²å×ù¡£ÄÇôÒâÒå¾Þ´óµÄ²å×ù»»´ú¾¿¾¹Çø±ðÔÚÄÇÀïÄØ£¿ Prescott´¦ÀíÆ÷ºÍ915/925ϵÁÐÖ÷°åÓëÇ°´úÏà±È£¬×î´óµÄÌØÉ«¾ÍÊÇתÒƵ½ÁËLGA Socket ¡£LGA 775 ÓëSocket 478 µÄÖ÷ÒªÇø±ð£¬ÔÚÓÚÇ°ÕßÓиüºÃµÄµçÆøÐÔÄÜ£¬ÓÉÓÚÕë½Å±»È¡ÏûÁË£¬´¦ÀíÆ÷µÄ´®ÈÅÒ²¸üµÍÁË¡£LGA ·â×°¼¼ÊõµÄÉèÏëÀ´Ô´Óڸ߶˷þÎñÆ÷£¬Ëüµ¥Î»Ãæ»ýÄÚ¿ÉÈÝÄɸü¸ßÃܶȵÄÕë½Å£¬¾ßÓÐÒ»ÖÂÐԵĵçÆøÐÔÄÜ¡£¾ß±¸ÓÅÐãµÄµçÆøÐÔÄܽöÊÇÒ»·½Ãæ¶øÒÑ£¬ËüÒ²´øÀ´ÁËһЩ¸ºÃæµÄÓ°Ï죬ÒòΪÕë½Å±»×ªÒƵ½²å×ùºó£¬²å×ùË𻵵ļ¸ÂÊ´ó´óÔö¼Ó£¬ÉõÖÁ±ÈSocket 478 »¹Òª¸ß£¬Ç±Ôڳɱ¾½«³ÉΪÉúËÀØü¹ØµÄÎÊÌâ¡£