ÉíΪATIÈ«Çò×î´óºÏ×÷»ï°éµÄSapphireÀ¶±¦ÔٶȰçÑÝÊг¡ÏÈ·æ½ÇÉ«£¬½«ÆìÏÂÕûºÏHDMIµÄÌØÉ«²úÆ·HD4850 512M GDDR3º£Íâ°æ¼Û¸ñϵ÷ÖÁȫеÄ799Ôª£¡³ÉΪÊ׸ö¼Û¸ñÆÆÈë800ÒÔÄÚµÄÒ»Ï߯·ÅƲúÆ·£¬¸ü¼ÓÒÔÍ·ºÅAIBÒ»Ïò³öÉ«µÄ×ö¹¤ÐÔÄܺÍиߵÄÐԼ۱ȣ¬È«Ãæ´ò»÷GTX250£¬ÎªHD4000ϵÁй¥Õ¼Êг¡¼ÌÐøÌíש¼ÓÍß¡£Ð¡ÐÜÔÚÏßwww.beareyes.com.cn
ȫеÄÀ¶±¦£¨SAPPHIRE£©HD4850º£Íâ°æÔÚ°ü×°ºÐÉÏÑÓÐøÁËÀ¶±¦Ò»Ïò¶Ô¾«ÃÀÉè¼Æ£¬Á÷¹âÒç²ÊÒѾ¸ÐÊܵ½¸ß¶ËÒ»Ï߯·ÅÆÆøÏ¢¡£ÔÚÏÔ¿¨Íâ¹ÛÉÏ£¬Ôò¸úÀ¶±¦Ò»¹áµÄ·Ç¹«°æHD4850ϵÁÐÏà½ü£¬²ÉÓúþÀ¶É«µÄPCB+̨·çÑÛÉ¢ÈÈÆ÷µã׺£¬¶ÀÏÔ±ðÖ£¬µ«ÒÔ¹ýÍù²úÆ·×î´óµÄ²»Í¬ÊÇÏÔ¿¨ÕûºÏÁËHDMI½Ó¿Ú£¬Êä³ö¸ü¼Ó¶àÑù»¯¡£Ð¡ÐÜÔÚÏßwww.beareyes.com.cn
ºËÐÄ·½Ã棬ȫÐÂÀ¶±¦Ê¯HD4850º£Íâ°æ²ÉÓÃ×îÐÂÅú´ÎRV770PROºËÐÄ£¬ÑØÏ®HD4800ϵÁеÄÓÅÐãºËÐļܹ¹£¬¾ß±¸½üºõÍêÃÀµÄAA/AF¸ß»ÖÊÐÔÄÜÓëDirect X 10.1¡¢Powerplay¡¢UVD2µÈһϵÁÐÏȽø¼¼Êõ£¬800¸öÁ÷´¦ÀíÓëÏÔ´æÔËÐÐÔÚ650/2000MHz£¬±È¹«°æµÄ625/1986MHzƵÂʸü¸ß£¬³¬ÆµÐÔÄÜÒ²¸üÇ¿¡£
À¶±¦¶À¼ÒµÄ¡°Ì¨·çÑÛ¡±É¢ÈÈϵͳ£¬HD4850/30ÀÏÓû§¶¼ÖªµÀÕâ¿îÍоÂÁ¼·Ñ¹¼¼ÊõµÄ¿ª·ÅʽɢÈÈÆ÷·Ç³£ÊµÓã¬É¢ÈÈÄÜÁ¦ÉõÖÁ¿ÉÒÔæÇÃÀ¾µäµÄ˼ÃñVF900£¬²¢ÇÒHD4850º£Íâ°æÉÏÓõĄ̈·çÑÛ»¹È«ÐÂÉý¼¶Îª4PIN PWM½Ó¿Ú£¬µ÷ËÙÓëοظüÖÇÄÜ£¬´ï³É×î°²¾²Ê¹ÓÃÌåÑ顣СÐÜÔÚÏßwww.beareyes.com.cn
ÔÚ¹©µçÉè¼Æ·½Ã棬À¶±¦HD4850º£Íâ°æÔÚÀ¶±¦Ç°¼¸¸öRV770·Ç¹«°æµÄ»ù´¡ÉϼÌÐøÓÅ»¯PCBÉè¼Æ£¬ÔÚÓÃÁÏ·½Ãæ²ÉÓÃ2£«1ÏàµÄ¸ßЧ¶ÀÁ¢¹©µçϵͳ£¬ºËÐIJÉÓÃuP6201 PWMоƬÅä´î8¸öÓ¢·ÉÁè¸ßËÙMosfet£¨¾ùΪPG-TDSON-8·â×°£¬Ã¿ÏàÁ½¿ÅBSC042N03LS£«Á½¿ÅBSC120N03LS£©¡¢¼ÓÉÏÈ«ÆÁ±ÎµÄµç¸ÐºÍºÍÈ«¹Ì̬µçÈÝ£¬ÎªºËÐĹ©µç´òÏÂÓÅÁ¼»ù´¡¡£Ð¡ÐÜÔÚÏßwww.beareyes.com.cn
ÏÔ´æ·½ÃæÀ¶±¦Í¬ÑùʹÓÃÁË8¿Å16X32¹æ¸ñµÄQimonda 1.0ns GDDR3ÏÔ´æ×é³É512M/256bitµÄÇ¿´óÏÔ´æÕóÈÝ£¬650/2000MHzµÄĬÈÏÆµÂÊÍêÈ«Ñ¹ÖÆ¶ÔÊÖµÄ9800GTX+(ÒѾ¸ÄÃûΪGTS250)¡£
À¶±¦ÏÔ¿¨µÄ±³ÃæÒ»¹áÄÜ¿´³öÒ»Ïß´ó³§µÄÓëÖÚ²»Í¬¾«Ï¸×ö¹¤,Õâ¿îHD4850º£Íâ°æÍ¬Ñù²»ÀýÍâ,Íæ¼Ò¹ºÂòÏÔ¿¨µÄʱºò²»·Á×Ô¼ºÇ××ԱȽÏͬ¼Ûλ,×ÔÈ»¶Ô¡±Ò»·ÖǮһ·Ö»õ¡±Ó롱һÏß´ó³§²úÆ·¡±ÓиüÉîÌå»á¡£Ð¡ÐÜÔÚÏßwww.beareyes.com.cn
ÔÚ½Ó¿Ú·½Ã棬À¶±¦Ò²ÖÕÓÚÕë¶ÔÈÕ½¥Ôö¶àµÄHDMIÏÔʾÉ豸ÌṩÁËHDMI+DVI+VGAÈ«½Ó¿Ú£¬Âú×ãÍæ¼ÒÈ«·½Î»Êä³öÐèÇó£¬ÔÙÎÞÒź¶£¡
×÷ΪAMD-ATIÀúÊ·ÉϽӽüÍêÃÀµÄ²úÆ·Ðͺţ¬HD4850ÔÚÐÔÄÜÉÏÍêÈ«¿ÉÒԸɵôGTX250£¬¶øHD4850±ÈGTX250¹¦ºÄ¸üµÍ£¬¸ßÇåÐÔÄÜÒ²¸üÍêÃÀ¡£ÔÚÀ¶±¦µ÷¼Û799ºó£¬ÐԼ۱ȱØÈ»Ô¶Ô¶¸ßÓÚGTX250¡£²¢ÇÒÀ¶±¦Õâ¿îÈ«ÐÂHD4850º£Íâ°æÔÚ±£³ÖÒ»Á÷µÄ×ö¹¤ÓÃÁÏÓëСÉý¼¶HDMI½Ó¿Ú¡¢Ä¬ÈÏ650/2000MHz¸ßƵÂÊ¡¢4PIN PWM·çÉȵȸü¼ÓÍêÉÆµÄÓ¦ÓÃÓëÐÔÄܺó£¬ÎÞÒɸüÖµµÃ¸ßÇå¡¢ÓÎÏ·Íæ¼ÒÑ¡Ôñ¡£Ð¡ÐÜÔÚÏßwww.beareyes.com.cn
À¶±¦Ê¯HD4850
ºËÐÄ/ÏÔ´æÆµÂÊ 650MHz /2000MHz
ÏÔ´æÈÝÁ¿ 512MB
ÏÔ´æÎ»¿í 256Bit
ÏÔ´æÀàÐÍ£º1.0ns GDDR3
ͼÐνӿڣº PCI Express 2.0 x16
Á÷´¦Àíµ¥Ôª :800
ýÌ屨¼Û£º799Ôª
| À¶±¦Ê¯(SAPPHIRE) HD4850 512Mº£Íâ°æ |
| |||||
| ||||||