|
[ÆÀ²â]RV670µÄ·´»÷ Æß²ÊºçÀØ·ç3870-GD4 CH°æÆÀ²â
2007Äê12ÔÂ13ÈÕ
|
¡¾ÎÄÕ¼ò½é¡¿
µ±ÈËÃÇÐÀϲÓÚ³¬ÖµµÄDX10.0ÏÔ¿¨Ê±£¬DX10.1ÏÔ¿¨ÒѾÇÄÈ»µ½À´¡£ËäÈ»AMD-ATIµÍµ÷·¢²¼ÆäÒµ½çÊ׿îDX10.1ÏÔʾºËÐÄ¡ª¡ªRV670£¬µ«¶ÔÓÚÊг¡Ðá¾õ¼«ÆäÃô¸Ð... (2182 ×Ö) |
Æß²ÊºçHD3870½éÉÜ£ºÒ» µ±ÈËÃÇÐÀϲÓÚ³¬ÖµµÄDX10.0ÏÔ¿¨Ê±£¬DX10.1ÏÔ¿¨ÒѾÇÄÈ»µ½À´¡£ËäÈ»AMD-ATIµÍµ÷·¢²¼ÆäÒµ½çÊ׿îDX10.1ÏÔʾºËÐÄ¡ª¡ªRV670£¬µ«¶ÔÓÚÊг¡Ðá¾õ¼«ÆäÃô¸ÐµÄÏÔ¿¨³§ÉÌÀ´Ëµ£¬ÓÈÆäÊǾßÓнÏǿʵÁ¦ºÍÒµ½çÓ°ÏìÁ¦µÄ´óÆ·ÅÆ£¬ÊǾø²»»á·Å¹ýÕâÑùÒ»¸ö¿ÉÒÔÁìÅÜδÀ´DX10.1ÏÔ¿¨µÄ»ú»á£¬·×·×ÒÔ¼«¾ßÌØÉ«µÄ·Ç¹«°æ´îÅ乫°æ²úÆ·ÒԷḻ¶øÓÖÆëÈ«µÄ²úÆ·ÏßÀ´ÎüÒýÈËÃǵÄÑÛÇò¡£ ×÷ΪAMD-ATIµÄÖØÒªºÏ×÷»ï°é£¬¹úÄÚÖøÃû°å¿¨Æ·ÅÆ-Æß²Êºç¸üÊÇÒÔ×î¿ìµÄËÙ¶ÈÍÆ³öÁËÏà¶ÔÓ¦µÄһϵÁвúÆ·£¬»ùÓÚ¹«°æÉè¼ÆµÄÆß²ÊºçÀØ·ç3870-GD4 CH°æ 512MÒ²ÍÆ³öÁË¡£±¾´ÎµÖ´ïÆÀ²âÊҵļ´ÊÇÕâ¿î²úÆ·£¬ÏÂÃæÒ»ÆðÀ´¿´¿´°É£¡ Æß²ÊºçÀØ·ç3870-GD4 CH°æ 512MÊÇÒ»¿îAMD-ATIÔ³§¹«°æµÄRadeon HD 3870ÏÔ¿¨£¬ÊÇAMD-ATIµÄ×îÇ¿´óµÄ´ÎÊÀ´úÏÔ¿¨£¬Ëü»ùÓÚAMD-ATI×îеÄÏÔʾоƬ£¬ºËÐÄ´úºÅΪRV670¡£×÷Ϊҵ½çÊ×ÅúÖ§³ÖDirectX 10.1ºÍShader Model 4.1µÄÏÔʾоƬ£¬Ëü²ÉÓÃÁËĿǰҵ½ç×îÏȽøµÄ55nmºËÐŤÒÕÖÆ³Ì£¬¾§Ìå¹ÜÊýÄ¿´ïµ½¾ªÈ˵Ä6.66ÒÚ¸ö¡£ÏÔ¿¨¼Ì³ÐÁËR600µÄͳһ³¬±êÁ¿×ÅÉ«¼Ü¹¹£¨Unified Superscalar Shader Architecture£©£¬Í³Ò»Á÷´¦ÀíÆ÷µ¥Ôª£¨Stream Processing Units£©¸ß´ï320¸ö£¬ÓµÓÐ16¸öÎÆÀíµ¥ÔªºÍ16¸öRender Back-Ends¡£ Æß²ÊºçÀØ·ç3870-GD4 CH°æ 512M¹©µç²¿·ÖÊ®·ÖÔúʵ£¬¸ßÆ·Öʵç¸Ð£«¹Ì̬µçÈÝ×éºÏÄܸøºËÐÄÒÔ¼°ÏÔ´æÍêÃÀµÄÖ§³Ö£¬²»µ«Äܱ£Ö¤ÏÔ¿¨µÄÎȶ¨ÔËÐУ¬¸üÊÇΪ³¬Æµ´òÏÂÁËÁ¼ºÃµÄ»ù´¡¡£ÇåһɫµÄ¹Ì̬µçÈݺÍÌùƬʽȫ½ðÊô·â±Õµç¸ÐÏßȦ±£Ö¤Á˵çÁ÷µÄÎȶ¨ºÍ´¿¾»¡£ÎªÁ˱£Ö¤ÆäÏòϼæÈÝÐÔ£¬ÎªÉý¼¶µÄÓû§×ÅÏ룬ÀØ·ç3870-GD4 CH°æ 512MÈÔÈ»¾ß±¸Ò»¸ö6PinµÄÍâ½Ó¹©µç½Ó¿Ú¡£
Æß²ÊºçHD3870½éÉÜ£º¶þ ÓëÆä³¬Ç°¶ø³¬Ç¿µÄºËÐÄÏàµÃÓ³ÕõÄÊÇ£¬ÆäÇ¿´óºÀ»ªµÄÏÔ´æÅäÖã¬ÀØ·ç3870-GD4 CH°æ 512MʹÓÃÁËÈýÐÇ0.8ns GDDR4ÏÔ´æ¿ÅÁ££¬Ò»¹²8¿Å×é³ÉÁË512M/256bitµÄÏÔ´æ¹æ¸ñ£¬ºËÐÄ/ÏÔ´æÄ¬ÈÏÆµÂʸߴï775MHz/2250Mhz£¬¶ø0.8ns GDDR4ÏÔ´æµÄÀíÂÛĬÈÏÆµÂÊΪ2500MHz£¬»¹ÓнϴóµÄDZÁ¦¿ÉÒÔÍÚ¾ò¡£
¸ß¶ËA¿¨µÄ¾ÍÉÙ²»ÁËCrossFireµÄMIO½Ó¿Ú£¬ÀØ·ç3870-GD4 CH°æ 512M²ÉÓÃÁËȫеÄCrossFire¼¼Êõ£¬²»½ö¿ÉÒÔ»ìºÏ½»»ð£¬¼´HD3870ºÍHD3850µÄÏàÁ¬£¬¸üÖ§³Öµ½Á˿ֲÀµÄQuad CrossFireģʽ£¬¼´ËÄ¿¨Ä£Ê½¡£ÐÂÒ»´úCrossFire¿ÉÁé»î¡¢Ç¿´óµÄ×éºÏ£¬¸øÍæ¼Ò¸ü×ÔÓɵĿռäȥѡÔñ¡£
ÓÉÓÚÀØ·ç3870-GD4 CH°æ 512M²ÉÓÃÁË55nmµÄºËÐÄ£¬¹¦ºÄºÍ·¢ÈÈÁ¿¶¼µÃµ½ÁËÓÐЧµÄ¸ÄÉÆ£¬ËùÒÔÏÔ¿¨²¢Ã»ÓвÉÓÃÏñR600ÄÇÑùµÄ´¿Í¼ÓÈȹÜÉ¢ÈÈÉè¼Æ£¬µ«ÍâÐνṹ½ÏΪÏàËÆ£¬Í¬ÑùµÄË«²å²ÛÉè¼Æ¡¢Í¬ÑùÐÑÄ¿µÄºìÉ«Íâ¿Ç°üÈÝ×Å´¿ÍµÄÉ¢ÈÈ÷¢Æ¬¡¢Í¬ÑùµÄÎÐÂÖʽ·çÉÈÉè¼Æ¡£²¢ÇÒÏÔ´æ¿ÅÁ£ÒÔ¼°MOS¹ÜµÈÕâЩÖ÷ÒªµÄ·¢ÈÈÁ¿µØ·½ÉÏÌùÉÏÁËÕâÑùµÄ´¿ÍÉ¢ÈÈÆ¬£¬ÏÔ¿¨µÄÕûÌåÉ¢ÈÈЧ¹û²»ÑÔ×ÔÃ÷¡£
ÔÚ½Ó¿Ú·½Ã棬ÀØ·ç3870-GD4 CH°æ 512MÏÔ¿¨ÌṩÁËË«DVI+HDTVµÄÊä³ö½Ó¿ÚÉè¼Æ£¬Ö§³ÖDual-link Ë«DVIÊä³ö£¬ÒÔÂú×ã´óÆÁÄ»·Ö±æÂÊϵÄË«ÆÁÏÔʾÊä³öÐèÇó¡£ÁíÍâÏÔ¿¨ºËÐÉ5.1ÉùµÀÒôƵÐźÅÊä³ö¡¢Ö§³ÖHDCP£¬Í¨¹ýDVI-HDMIת»»Í·£¬Í¬ÑùÖ§³ÖHDMIµ¥ÏßÓ°ÒôÊä³ö¡£ Æß²ÊºçHD3870²âÊÔÆ½Ì¨¼°Èí¼þ ΪÁ˳ä·Ö·¢»Ó×îÐÂHD3870ºËÐĵÄЧÄÜ£¬±¾´Î²âÊÔ´îÅäĿǰ×î¸ß¶ËµÄ45nm´¦ÀíÆ÷QX9650£¬²¢ÇÒ³¬ÆµÖÁ4.4G½øÐвâÊÔ¡£
²âÊÔÆ½Ì¨£º Intel QX9650 4ºË´¦ÀíÆ÷ Tt ´ǫ́·çBig Typhoon Ï£½Ý7200.10 320G ¼¼¼Î X38 DQ6 ½ð°îºÚÁú 1066 1G¡Á2 º½¼Î600WµçÔ´ Çý¶¯°æ±¾£ºCatalyst 8.43.1for Vista-32bit
²âÊÔÈí¼þ£º 3D mark03 3D mark05 3D mark06 ¿ÆÁÖÂó¿ËÀ×£º³¾°£ ¼«Æ··É³µ11 Éú»¯Ææ±ø ʹÃüÕÙ»½4 Time shift Æß²ÊºçHD3870»ù×¼²âÊÔ¼°½»»ð Ê×ÏÈÀ´¿´¿´HD3870µÄ¾ßÌå²ÎÊý£¬ÓÉGPUZÌṩ£¡ µ¥¿¨3D Mark06³É¼¨£¨ÏÔ¿¨³¬ÆµÖÁ910/2700Mhz£© ÒÔϲâÊÔΪ¿ªÊ¼½»»ðCrossfireµÄ³É¼¨£º 3D Mark03½»»ðCrossfire³É¼¨ 3D Mark05½»»ðCrossfire³É¼¨ 3D Mark06½»»ðCrossfire³É¼¨
ͨ¹ý3D mark06²âÊÔ¿ÉÒÔ¿´µ½£¬½»»ðÖ®ºóµÄÐÔÄÜ´ó·ù¶ÈÉÏÉý£¬Ïà¶Ô³¬ÆµÖÁ910/2700Mhzµ¥¿¨ÐÔÄÜÌá¸ß·ù¶È¸ß´ï50£¥ÒÔÉÏ£¬Ê®·Ö¾ªÈË£¡ Æß²ÊºçHD3870ÓÎÏ·²âÊԳɼ¨ ÓÎÏ·²âÊÔ¾ù²ÉÓõ¥¿¨£¬Ä¬ÈÏÆµÂʲâÊÔ£¡ Æß²ÊºçHD3870²âÊÔ×Ü½á Æß²ÊºçÀØ·ç3870-GD4 CH°æ 512M²ÉÓÃÁËRV670ͼÐκËÐÄ£¬×÷ΪÊÐÃæÉÏÊ×ÅúÖ§³ÖDirectX10.1ºÍShader Model4.1µÄÏÔ¿¨£¬²»½ö²ÉÓÃÁËȫеÄ55nm¹¤ÒÕÖÆ³Ì£¬¹¦ºÄºÍ·¢ÈÈÁ¿¸üµÍ£¬¶øÇÒÔÚ¸ßÇåÊÓÆµ·½Ã棬²»µ«Íêȫ֧³Ö1080P£¬×î¸ßÊÓÆµÊä³ö¿É´ï2560X1600£¬²¢ÇÒ»¹Ö§³ÖHD AVIVO¼¼Êõ£¬Ê¹µÃÊÓÆµÊä³ö¸ü¼ÓÍêÃÀ£¬ÎÞÂÛÔÚ¸ßÇåÊÓÆµ·½Ã滹ÊÇÓÎÏ··½Ãæ¶¼ÓµÓÐ×ÅÎÞ·¨±ÈÄâµÄÓÅÊÆ¡£
¸ÐлÆß²ÊºçÌṩ±¾´Î²âÊÔÓÿ¨£¡
| Æß²Êºç ÀØ·ç3870-GD4 CH°æ D08(512M) | |
|
|
²úÆ·Íâ¹Û
| ²úÆ·²ÎÊý ×ÜÏß½Ó¿ÚÀàÐÍ:PCI Express 2.0 X16 HDMI½Ó¿Ú:ÎÞ ÏÔʾоƬ:ATI Radeon HD3870 ÏÔ´æÎ»¿í:256bit ÏÔ´æÈÝÁ¿:512MB ÏÔ´æÀàÐÍ:DDR4 SDRAM
|
| ²Î¿¼¼Û¸ñ(±±¾©±¨¼Û) ½ØÖÁ£º2008-02-20
ƽ¾ù£º1899Ôª ×îµÍ£º1899Ôª ×î¸ß£º1899Ôª
×îÐÂÈ«¹ú¼Û£ºÁ¢¼´²éѯ
|
|
|
|
¨€ ²úÆ·Ïê½â£Æß²Êºç ÀØ·ç3870-GD4 CH°æ D08(512M)
¡¾Ô´´¡¿ ¡¾×÷Õߣº°²°² Î人¡¿¡¡¡¡°æÈ¨×÷Æ·
δ¾Ðí¿É ÇëÎð×ªÔØ
| ÍøÓÑÆÀÂÛ(½ö¹©²Î¿¼Óë±¾Õ¾Á¢³¡ÎÞ¹Ø)
|
|