°æÈ¨ËùÓÐ: SHEN ZHEN KOYU ELECTRONICS CO.,LTDÉîÛÚÊа۸»²ÊIOS/°²×¿ÓÐÏÞ¹«Ë¾ Copyright © 2022 All Rights reserved. ÔÁICP±¸19162453ºÅ
¼¼Êõ·½°¸
SUNLORDINC˳Âçµç×ÓÈçºÎ±ÜÃâδÀ´·þÎñÆ÷/PCÐÔÄÜ¡°ÌÉÆ½¡±µÄ¼¼Êõ
·¢²¼Ê±¼ä£º2022-11-03 12:25:33
ÒýÑÔ
Ëæ×ÅÈ˹¤ÖÇÄÜ£¬ÍòÎﻥÁªÊ±´úµÄµ½À´£¬Êý¾Ý±¬Õ¨Ê½Ôö³¤£¬µ±Ç°DDR4ÄÚ´æ´ø¿íÄÑÒÔÂú×㷢չѸÃ͵ÄÃܼ¯Êý¾ÝºÍÃܼ¯¼ÆËã¶Ô´ø¿íµÄÐèÇó¡£ÎªÁË´¦ÀíÕâЩӦÓôøÀ´µÄº£Á¿Êý¾ÝÔö³¤£¬·þÎñÆ÷ºÍÊý¾ÝÖÐÐÄÐèÒª¸ü´óµÄÄÚ´æ´ø¿íºÍÄÚ´æÈÝÁ¿¡£½ñÌìÏëºÍ´ó¼ÒÁÄÒ»ÁÄÈçºÎ±ÜÃâδÀ´·þÎñÆ÷/PCÐÔÄÜ“ÌÉÆ½”µÄ¼¼Êõ—DDR5ÄÚ´æ¼¼Êõ¡£
2020Äê7Ô£¬JEDEC¹Ì̬¼¼ÊõлáÕýʽ¹«²¼DDR5ÄÚ´æÐÐÒµ±ê×¼¡£JEDEC±ê×¼ÏÔʾ£¬DDR5ÄÚ´æ´«Êä´ø¿í½«ÊÇDDR4µÄ2±¶£¬ÄÚ´æÆµÂʽ«´Ó4800MHzÆð£¬±ÈDDR4¹Ù·½±ê×¼×î¸ßƵÂÊ3200MHz¸ß³ö50%£¬Î´À´¿ÉÒÔ´ïµ½6400MHz¡£
¸ù¾Ý¸÷´óCUP³§¼ÒµÄ¹æ»®£¬ DDR5×ʼ֧³ÖµÄCUPƽ̨Ö÷ÒªÓÐ×ÀÃæ¼¶µÄIntelµÄ12´ú¿áî£Alder LakeϵÁУ¬·þÎñÆ÷¼¶µÄSapphire Rapids-SPϵÁУ¬Ô¤¼ÆÔÚ½ñÄêÍíЩʱºò·¢²¼¡£AMDµÄƽ̨Ö÷ÒªÊÇZen4¼Ü¹¹EPYC£¬Ò²ÊÇÏÂÏ´úµÄGenoaϵÁУ¬Ô¤¼ÆÔÚ2022ÄêÎÊÊÀ¡£
DDR5Ö÷Òª¹æ¸ñ±ä¶¯
ÿ´úÄÚ´æµÄ¸üÌæ³ýÁËËÙÂʺͼ¼ÊõµÄ¸üУ¬µçѹÓ빦ºÄµÄ½µµÍÒ²ÊÇÉý¼¶Ö¸±êÖ®Ò»¡£DDR5ÄÚ´æµÄºËÐıê×¼¹¤×÷µçѹ´ÓDDR 4µÄ1.2V½µµÍÖÁ1.1V£¬ÔÊÐíµÄ²¨¶¯·¶Î§Îª3%£¨¼´±0.033V£©¡£Ëæ×űê×¼¶Ô¸ü¸ßƵÂʺ͸üµÍ¹¦ºÄµÄÍÆ¶¯£¬DDR5ÄÚ´æ±ê×¼ÒýÈëÁ˶ÔÄÚ´æµçѹµ÷½Ú·½Ê½Ïàµ±ÖØÒªµÄ¸ÄÁ¼£¬½«ÄÚ´æµÄµçѹµ÷½ÚÄ£¿é´ÓÖ÷°åÉÏÒÆÖ²ÖÁÄÚ´æPCBÉÏ£¬ÐγɶÀÁ¢µÄÎÈѹÆ÷Ä£¿é£¬Õâ¸öÄ£¿é±»³ÆÎªPMIC¡£Ö÷°å¶ÔÄÚ´æµÄÊäÈëµçѹ½«¸ÄΪ12V/5VµÄ±ê×¼µçѹ£¬ÔÙÓÉPMICÄ£¿éת»»Îª1.1V¡£ÕâÖÖÉè¼ÆÄܸüºÃµÄ¼à¿ØÄÚ´æÐ¾Æ¬µÄ¹¦ÂÊ¡¢Î¶ȵÈÐÅÏ¢£¬Í¬Ê±ÌáÉýÁËת»»Ð§ÂʺͶԵçѹµÄ¿ØÖƾ«×¼¶È¡£
DDR¹©µç¼Ü¹¹ÓÉ֮ǰµÄ¶àÏà´óµçÁ÷¼¯Öй©µç±äΪ˫Ïà½ÏСµçÁ÷·Ö²¼¹©µç£¬ÕâÒ»¼Ü¹¹±ä»¯¶Ôµç¸ÐÐÎ̬²úÉúÉîÔ¶µÄÓ°Ï죬µç¸ÐÐÎ̬ҲÓÉ֮ǰ´ó³ß´ç´óµçÁ÷×éװʽµç¸ÐÑݱäΪС³ß´ç±¡ÐÍ£¬ËðºÄÒªÇó·Ç³£Ð¡µÄµç¸Ð¡£
DDR5µçÔ´ÒªÇó
JEDEC¶ÔDDR5µÄµçÔ´¹ÜÀíÌá³ö½Ï¸ßµÄת»»Ð§ÂʵÄÒªÇ󣬶ÔÓÚRDIMM/LRDIMM£¨for Server£© ÒÔ¼°UDIMM/ SODIMM£¨for Client£©µÄ²»Í¬Ó¦Óã¬Óв»Í¬µÄPMIC¹æ·¶ÒªÇó£¬×î¸ßµçѹת»»Ð§ÂÊÒªÇó´ïµ½90%ÒÔÉÏ¡£
PMIC5000 £¨for RDIMM£© µç¸ÐÒªÇó
/ ͼƬÀ´×ÔJEDEC±ê×¼
PMIC5100 £¨for UDIMM/SODIMM£© µç¸ÐÒªÇó
/ ͼƬÀ´×ÔJEDEC±ê×¼
DDR5µç¸Ð½â¾ö·½°¸
ΪÁ˳ä·ÖÂú×ãÖն˿ͻ§ÔÚDDR5µç¸ÐÉϵÄÐèÇó£¬Ë³ÂçÍÆ³öȫеÄWTϵÁеÍËðºÄϵÁвúÆ·£¬ÊµÏÖ¸ßÐÔÄÜ£¬¸ß¿É¿¿ÐÔ£¬ÎªDDR5µÄÍÆ¹ãÆÕ¼°ÖúÁ¦¡£
˳Âçµç×ÓPMIC5000 £¨for RDIMM£© µÄµç¸Ð½â¾ö·½°¸
/ ͼƬÀ´×Ô˳ÂçÄÚ²¿
˳Âçµç×ÓPMIC5100 £¨for UDIMM/SODIMM£© µÄµç¸Ð½â¾ö·½°¸
´ÓÒÔÉϹæ¸ñ¿ÉÒÔ¿´³ö£¬WTHE/XEµç¸Ð²úÆ·µÄ¹æ¸ñÔ¶¸ßÓÚJEDECµÄ±ê×¼ÒªÇ󣬸ÃϵÁÐȫй¦Âʵç¸Ð²ÉÓô´ÐµĹ¤ÒպͲÄÁÏÀ´ÊµÏÖ²úÆ·±¡ÐÍ»¯£¬¸ßÐÔÄܺ͸߿ɿ¿ÐÔ£¬²¢ÇÒÕë¶ÔDDR5µÄÓ¦Óû·¾³×öרÃŵÄÓÅ»¯Éè¼Æ£¬ÒÔ±ãÂú×ãÑÏ¿ÁµÄЧÂʺͿɿ¿ÐÔÒªÇó¡£
½áÊøÓï
DDR5±ê×¼½«ÔÚδÀ´ÎªÔƶËÍøÂç¡¢¸ßÐÔÄܼÆËã¡¢È˹¤ÖÇÄÜÒÔ¼°Ïû·Ñ¼¶ÓÎÏ·µç¾ºÁìÓòÌṩÐÔÄܺÍÄܺķ½ÃæµÄ¹Ø¼üÐÔÉý¼¶¡£Èç¹û˵CUPÊÇÕû¸ö¼ÆËã»ú·þÎñÆ÷µÄ´óÄÔ£¬ÄÇÄÚ´æ×÷ΪCUPÓëÍâÉèµÄÐÅÏ¢»º´æ½»»»ÖÐÐÄ£¬ÖØÒªÐÔ¿°±ÈÉñ¾ÂöÂ磬ֻÓÐÊý¾ÝÁ÷ͨ˳³©£¬ÕûÌåϵͳ²ÅÄÜÎȵ±Æð·É¡£¶øDDR5±ê×¼µÄ³ǫ̈½«ÖúÁ¦Õû»úϵͳ´òͨ¹Ø¼ü“Èζ½¶þÂö”£¬±ÜÃâÏÂÒ»´úÕû»úϵͳÐÔÄÜ“ÌÉÆ½”¡£ÏÂÒ»²½£¬DDR5ÄÚ´æ½«ÍÆ¶¯¼ÆËãÉý¼¶£¬Ê¹ÏȽøµÄÐÐÒµ±ê׼ת»¯Îª¶ÔÆóÒµµÄÇ¿´óÉú²úÁ¦¡£