- »ý·Ö
- 6
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2017-10-31
- ¾«»ª
|
´ó¸çÎÒÊÇÕâÆªÎÄÕµÄ×÷Õߺðɣ¬Ë°ÑÎÒ¾Ù±¨³ÉΪÁ˲»¹æ·¶×ªÔØ£¿
ÏÔ¿¨Êг¡ºÃ¾ÃûÓÐÏñ½ñÌìÕâôÈÈÄÖÁË£¬NvidiaÓÚ½ñÌìÔçЩʱºòÕýʽ·¢²¼ÁËÐÂÒ»´úµÄGeforce GTX 1080/1070ÏÔ¿¨¡£Ïà±È½Ï֮ǰԤ²âµÄÍíÁË1¸öÔ£¬²»¹ýû¹ØÏµ£¬ÎÒÃÇ»¹ÊÇ¿´µ½ÁËPascalÓÎÏ·¿¨µÄÕæÈÝ¡£µ¥8Pin½Ó¿Ú£¬ÐÂÒ»´úµÄ16nm FinFETÖÆ³Ì¹¤Òպͳ¬¹ýµ±½ñÆì½¢ÏÔ¿¨GTX Titan X 25-30%µÄÐÔÄÜÈÃÐÂÒ»´úµÄGTX 1080µ±Ö®ÎÞÀ¢µØ³ÉΪÁËÈç½ñµÄµ¥Ð¾¿¨»Ê¡£
ÉÏÒ»´ÎÏñ½ñÌìÕâÑù¼¤¶¯»¹ÊÇÔÚËÄÄêǰ£¬»ÆÈÊÑ«ÕýʽÐû²¼ÁËKeplerÏÔ¿¨µÄµ®Éú£¬È«ÐµÄGTX 680Ò»¾ÍƳö±ã¼¼¾ªËÄ×ù£¬40nmµ½28nmµÄÖÆ³Ì¹¤ÒÕÉý¼¶£¬ÔÙ¼ÓÉϿֲÀµÄ¼Ü¹¹Éý¼¶£¬ÕâÓë½ñÌìÍÆ³öµÄPascalÓÎÏ·ÏÔ¿¨¾¹ÊÇÈç´ËµÄÏàËÆ¡£¾¹ýÇý¶¯µÄÓÅ»¯GTX 680Ãæ¶ÔGTX 580 SLIºÁ²»Ñ·É«£¬ÓÐʱºò»¹´¦ÓÚÒ»¶¨µÄÓÅÊÆ£¬ÕâºÍÏÖÔÚGTX 1080±ÈGTX 980SLIÐÔÄÜ»¹ÒªÇ¿¾¢Ò»µãÊÇÈç´ËµØÏàËÆ¡£ÓÉ´ËNvidia¿ªÆôÁËÓÎÏ·ÏÔ¿¨µÄÐÂʱ´ú£¬ÏÔ¿¨Ò²²»ÔÙÊÇÕû»úÖеij¬¼¶µçÀÏ»¢£¬Ëæ×ÅÏÔ¿¨Ð§ÂʵÄÖð½¥Ìá¸ß£¬ÖеͶËÏÔ¿¨ÉõÖÁ¶¼²»ÓöîÍâÔö¼ÓеĵçÔ´²å¿Ú£¬ÓÈÆäÒÔµÚÒ»´úMaxwellÏÔ¿¨GTX 750ΪÉõ¡£
Óë´Ëͬʱ£¬AMD·½ÃæÒ²Ã»ÓжàÉÙÂäºó£¬¼°Ê±ÍƳöÁËȫеÄGCN¼Ü¹¹µÄÏÔ¿¨£¬¶øÇÒÒ»ÓþÍÊÇËÄ´ú£¬ËäÈ»AMD½üÈÕÔÚCPUÉϼ¸ºõûÓоºÕùÁ¦£¬µ«ÊÇÃæ¶ÔNvidiaµÄßÍßͱÆÈË£¬Å©ÆóÔÚÏÔ¿¨·½Ã滹ÊÇ¿ÉÒÔÓëÖ®Ò»Õ½µÄ¡£
µ«ÊÇNvidia»¹ÊǼ¼¸ßÒ»³ï£¬DX11Äê´ú»¹ÊÇÕ¼¾ÝÁËÒ»¶¨µÄÓÅÊÆ£¬ÌرðÊǵ±AMDµÄÏÔ¿¨ÒòΪ¹¦ºÄÎÊÌâ¶ø±¥ÊÜÖÊÒɵÄʱºò£¬NvidiaÒòΪÏÔ¿¨¹¦ºÄ¾ßÓÐÓÅÊÆ¶øÊܵ½Íæ¼ÒµÄ×·Åõ£¬ÓÚÊÇÔÚDX11Äê´úNvidia¿ÉνÊÇ˳·ç˳ˮ£¬Ã»ÓÐÓöµ½¹ýʲôÕϰ£¬³ýÁ˱¥ÊÜÕùÒéµÄ¡°3.5GB+0.5GB¡±Ê¼þ¡£
µ«ÊÇʱ¼äÀ´µ½ÁË2016Ä꣬ÕâÒ»ÇÐËÆºõ¶¼¸Ä±äÁË£¬ÓÉÓÚ΢ÈíWin10µÄ¹ã·º°²×°£¬DX12ʱ´ú¿ªÊ¼À´ÁÙ£¬ÓÐÔ½À´Ô½¶àµÄÏÔ¿¨¿ªÊ¼Ö§³ÖDX12¼¼Êõ¡£ÓÉÓÚGCN¼Ü¹¹µÄÏÈÌìÓÅÊÆ£¬ÈÃAMDÔÚDX12³õÆÚÕ¼¾¡ÓÅÊÆ£¬ÌرðÊÇNvidiaµÄÏÔ¿¨±¥ÊÜ¡°¸ºÓÅ»¯¡±µÄÖÊÒÉ£¬±ÈÈçKelplerµÄGTX 770ÔÚһЩÓÎÏ·ÖÐÉõÖÁ»¹²»ÈçMaxwellµÄÖжËÏÔ¿¨GTX 950¡£ÕâÈÃÍæ¼ÒÃDz»¶ÏµØÖÊÒÉÀÏ»ÆÊDz»ÊÇ´òËãΪÐÂÒ»´úµÄPascalÏÔ¿¨×ö¹ã¸æ¡£µ±È»ÕâЩ²¢²»ÊÇÖØµã£¬×îÁîNvidiaÊܵ½Íæ¼ÒÖÊÒɵϹÊdz´µÃ»ðÈȵġ°Geforce 364.72¡±Çý¶¯Ê¼þ¡£
֮ǰµÄÇý¶¯»ù±¾¶¼ÊÇС´òСÄÖ£¬´ó¼Ò×î¶àµÄÒ²Ö»ÊÇͲÛNvidiaµÄ¸ºÓÅ»¯£¬µ«ÊÇGeforce 364.72È´ÕæÕæÊµÊµµØÈÃÏû·ÑÕß¿ªÊ¼»³ÒÉNvidiaÊÇ·ñÔÚÈÏÕæµØ×öÇý¶¯£¬ÉõÖÁ²úÉúÁËÀûÓÃÕâ¸öÇý¶¯À´ÍÆÏúPascalÏÔ¿¨µÄÏë·¨¡£ÔÚ¸üÐÂÁËNVIDIA 364.72Çý¶¯Ö®ºó£¬Ðí¶àÈ˶¼Óöµ½ÁËÏàͬµÄÎÊÌâ¡£ÆäÖаüÀ¨ÓÐÀ¶ÆÁËÀ»ú¡¢ÏµÍ³±ÀÀ£ºÍÓÎÏ·¿¨Ö¡µÈ¿ÓµùµÄÇé¿ö£¬×îÑÏÖØµÄ»¹ÓÐÏÔ¿¨±äש£¬¸üÓÐÉõÕßÖ±½ÓÉÕ»ÙÏÔ¿¨£¬Ò²¾ÍÊÇË׳ƵÄBOOM¡£ºÁÎÞÒÉÎÊ£¬´ó¼Ò¶ÔÓÚNvidiaµÄÐÅÈδﵽÁ˵͹ȡ£ÓÃÍøÉÏ×îÁ÷ÐеϰÀ´Ëµ¾ÍÊÇ¡°ÎªÊ²Ã´»á±ä³ÉÕâÑùÄØ¡¡µÚÒ»´Î¹ºÂòÁËNvidiaµÄÏÔ¿¨£¬ÓÐÁËÄÜ×öÁ÷³©ÔËÐи÷ÖÖÓÎÏ·µÄ׿ԽÐÔÄÜ¡£Á½¼þ¿ìÀÖµÄÊÂÇéÖØºÏÔÚÒ»Æð¡£¶øÕâÁ½·Ý¿ìÀÖ£¬ÓÖÄܸøÓÎÏ·Íæ¼ÒÃÇ´øÀ´¸ü¶àµÄ¿ìÀÖ¡£µÃµ½µÄ£¬±¾¸ÃÊǵõ½ÍêÃÀµÄÓÎÏ·ÌåÑé¡¡µ«ÊÇ£¬ÎªÊ²Ã´£¬»á±ä³ÉÕâÑùÄØ¡¡ÎªÊ²Ã´Geforce 364.72»áÄÇô¿Óµù°¡£¡ÄãºÍÀϻƣ¬¸ºÓÅ»¯Á˶àÉÙÏÔ¿¨°¡£¡¡±¶øAMDÔòÊÇÀÏÀÏʵʵµØÓÅ»¯×Å×Ô¼ÒµÄÏÔ¿¨£¬À´ÈÃÍæ¼Ò»ñµÃ×îºÃµÄÓÎÏ·ÌåÑé¡£
¡øAMDºÍNvidia¾ÍÏñÑ©²ËÓ붬ÂíÒ»ÑùÓµÓк£Á¿µÄ·ÛË¿
¾ÍÏñÐ¡Ä¾ÔøÑ©²ËºÍ¶¬ÂíºÍÉ´£¬NvidiaºÍAMDË«·½¶¼ÓµÓÐΪÊýÖÚ¶àµÄ·ÛË¿¡£Ã¿ÌìÔÚÍøÉÏÏ໥Åê»÷µÄÎÄÕºÍÌû×ÓÊÇÊý²»Ê¤Êý£¬´ó¼Ò¶¼ÈÏΪ×Ô¼Ò¹ºÂòµÄÏÔ¿¨ÊÇ×îºÃµÄ£¬¶ø°Ñ¶Ô·½±áµÄÒ»ÎÞÊÇ´¦£¬ÏÔ¿¨Èç´Ë£¬CPµ³Õù¸üÊÇÈç´Ë¡£°×ѧ¼ÒÃÇΪ´ËÉõÖÁ¶¼Ñо¿³öÁËÁ½Î»Å®Ö÷½ÇµÄÈËÉú¹ì¼££¬ÁîÈËÅå·þ¡£
µ±È»ÎÒÃǶԴ˱£³ÖÖÐÁ¢£¬¶øÎÒµÄÖ¿°®¾ÍÖ»ÓÐ×µÃûÕæ°×Ò»¸ö£¬´Ó²»²ÎÓëÆäËûÈκεÄCPÖ®ÕùÖ®ÖС£¶ø¶ÔÓÚAMDºÍNvidiaÁ½¼ÒÉú²úµÄÏÔ¿¨Ò²±£³Ö×ſ͹ۺÍÖÐÁ¢£¬±Ï¾¹ÕâÁ½¼ÒÏÔ¿¨³§É̶¼ÊÇÊ®·ÖÓÅÐã¶øÇÒ³öÖڵ쬶¼´ú±íÁ˵±½ñÏÔ¿¨µÄ×îÏȽøË®Æ½¡£´ó¼Ò²»±ØÎª´Ë´ó·Ñ¿ÚÉ࣬Ïû·ÑÕ߸ÃÂòµÄ»¹ÊÇÂò£¬²»»áÂòµÄ´µÆÆÌìÒ²²»»áÂò¡£¶ÔÓÚAMDºÍNvidiaÊÇÕâÑù£¬¶ÔÓÚÐ¡Ä¾ÔøÑ©²ËºÍ¶¬ÂíºÍÉ´Ò²ÊÇÕâÑù¡£
½ñÌìÀϻƵÄÈ·ÏÂÁËÊÖºÃÅÆ£¬ÐÂÒ»´úPascalÈÃÎÒÃÇ¿´µ½ÁË16nmFinFETÖÆ³Ì´øÀ´µÄ³õ²½ÍþÁ¦£¬ÔÚTDP¼õÉÙµÄÇé¿öÏ£¨180W¶Ô250W£©,GTX 1080¹«°æ»¹±£³Ö×ŶÔÓÚĿǰµÄÆì½¢ÏÔ¿¨GTX Titan XÔ¼20%µÄÐÔÄÜÓÅÊÆ£¬¼¸ÄêÀ´Ê״βÉÓÃÁËÆì½¢µ¥8Pin½Ó¿Ú£¬¶øºËÐÄÆµÂÊҲǰÎÞ¹ÅÈ˵ĴﵽÁË2114MHz£¬Õâ¶¼ÊÇеļܹ¹ÓëÖÆ³ÌÉý¼¶´øÀ´µÄ¾Þ´óÌáÉý¡£
ÉÏÒ»´ÎNvidiaÍÆ³ö×î³É¹¦µÄKeplerÏÔ¿¨Ö®Ç°Ò²ÊDZ¥¾ÖÊÒÉ£¬Fermi´øÀ´µÄ¾Þ´ó¹¦ºÄºÍGTX 590±¬Õ¨µÄ´«ÎÅÈÃNvidiaѹÁ¦ÖØÖØ£¬ËûÃǼ±ÐèÒ»¿éеÄÏÔ¿¨ÔÚ´òÏûÈËÃǶÔÓÚÕâ¼ÒÀÏÅÆÏÔ¿¨³§É̵ÄÖÊÒÉ£¬ÓÚÊÇKeplerµ®ÉúÁË£¬²¢ÇÒÈ¡µÃÁ˳ɹ¦¡£¶øÈç½ñ£¬»ÆÈÊÑ«ÈÔÈ»ÐèÒªÒ»¿î׿ԽµÄÏÔ¿¨À´ÈÃÈËÃǶÔNvidiaÖØÐ²úÉúÐÅÈΣ¬Ä¿Ç°¿´ÆðÀ´PascalµÄÈ·×öµ½ÁË¡£
ѹÁ¦ÓÖתÏòÁËAMD£¬Ä¿Ç°ÎÒÃǶÔÓÚ±±¼«ÐÇÏÔ¿¨µÄÏûÏ¢»¹ÊÇÖªÖ®ÉõÉÙ£¬Ö»ÖªµÀ½«»á²ÉÓÃÈ«ÐÂÒ»´úµÄ14nmFinFETÖÆÔ칤ÒÕ£¬¶øÇÒ¶¨Î»Ò²²¢²»ÊÇÆì½¢£¬×î¶à¾ÍÊÇGTX 980ÖÁGTX 980TiµÄË®×¼£¬´ÓĿǰ¿´ÆðÀ´±±¼«ÐǶÔÓÚÐÂÒ»´úµÄGTX 1080ºÍGTX 1070¹¹²»³ÉÌ«´óµÄÐÔÄÜÉϵÄÍþв¡£
»òÐíAMDÒѾ½«±¦ÑºÔÚÁËÃ÷Äê·¢²¼µÄVega֯ŮÐÇÉÏÃæ£ºHBM2ÏÔ´æÓë×îеÄGCN 4.0¼Ü¹¹ÈÃVegaÓÐÁËÄܹ»ÓëÍêÕû°æµÄPascal¶Ô¿¹µÄ×ʱ¾£¬AMDÓëNvidaÔÚDX12µÄµÚÒ»´Î´óµÄ¾öÕ½½«ÔÚÃ÷ÄêµÄµÚÒ»¼¾¶ÈÕýʽ¿ªÊ¼¡£µ½Ê±ºòËÊÇ16nm/14nmÖÆ³ÌµÄÏÔ¿¨ÍõÕߣ¬Ë»á×øÉÏ¿¨»ÊµÄ±¦×ù£¬Ã÷ÄêµÄÒ»ÔÂ×¢¶¨ÊǻԻͶøÓÖ¼¤¶¯ÈËÐĵġ£µ±È»ÎÒÃÇ»¹ÊÇÏ£ÍûAMDÄܹ»ÔÚ±±¼«ÐÇ10ºÍ11ÉÏÃæ¸øµãÁ¦°É¡£
¶¬ÂíºÍÉ´ºÍÐ¡Ä¾ÔøÑ©²Ë²»Ó¦¸ÃÊÇÓÀºãµÄ¶ÔÊÖ£¬¶øAMDºÍNvidiaµÄ·Û˿ҲӦ¸ÃÈ¡³¤²¹¶Ì£¬Ï໥ѧϰ£¬¿öÇÒÔÚ΢ÈíDX12µÄ´éºÏÏ£¬Á¬A/N»ìºÏ½»»ð¶¼ÒѾ³ÉΪÁË¿ÉÄÜ£¬»¹ÓÐʲô²»¿ÉÄܵÄÄØ£¿»òÐíδÀ´×îÀ÷º¦µÄÏÔ¿¨ÐÔÄÜ»òÐí¾ÍÊÇÐÂTitanÓëÐÂFuryÏ໥»ì½»µÃµ½µÄ¡£ |
|