| µÚ2Ò³£ºÐÂ45nm E7200ÐÔÄܸüÇ¿¡¢¸üÊ¡µç»·±£ |
¡¡¡¡¶Ô±ÈIntel×Ô¼ÒÉÏ´úµÄ65nm Core 2 DuoË«ºË´¦ÀíÆ÷£¬45nm E7200ÐÂÔö¼ÓÁË47ÌõSSE4Ö¸Áî¡£Ö÷ÒªÕë¶ÔÏòÁ¿Í¼ÐÎÔËËã¡¢3DÓÎÏ·¼ÓËÙ¡¢ÊÓÏñ±àÂë¼ÓËÙ¼°Ðͬ´¦Àí¼ÓËÙ¶¯×÷£¬¶ÔÓÚÆÕͨÏû·ÑÕß¶øÑÔ£¬E7200×îÖ±¹ÛµÄÐÔÄܸıä¾ÍÊÇÈ«ÃæÌáÉýÊÓÆµ±à½âÂë¡¢3DÓÎÏ·µÈÓ¦ÓõÄËÙ¶È¡£

¡¡¡¡SSE4¼ÓÈëÁË6Ìõ¸¡µãÐ͵ã»ýÔËËãÖ¸Á֧³Öµ¥¾«¶È¡¢Ë«¾«¶È¸¡µãÔËËã¼°¸¡µã²úÉú²Ù×÷£¬ÇÒIEEE 754Ö¸Áî (Nearest, -Inf, +Inf, and Truncate) ¿ÉÁ¢¼´×ª»»Æä·¾¶Ä£Ê½£¬´ó´ó¼õÉÙÑÓÎó£¬ÕâЩ¸Ä±ä½«¶ÔÓÎÏ·¼° 3D ÄÚÈÝÖÆ×÷Ó¦ÓÃÓÐÖØÒªÒâÒå¡£
¡¡¡¡´ËÍ⣬SSE4¼ÓÈë´®Á÷ʽ¸ºÔØÖ¸Á¿ÉÌá¸ßÒÔͼÐÎÖ¡»º³åÇøµÄ¶ÁÈ¡Êý¾ÝƵ¿í£¬ÀíÂÛÉϿɻñÈ¡ÍêÕûµÄ¿ìÈ¡»º´æÐУ¬¼´Ã¿´Î¶ÁÈ¡64Bit¶ø·Ç8Bit£¬²¢¿É±£³ÖÔÚÁÙʱ»º³åÇøÄÚ£¬ÈÃÖ¸Áî×î¶à¿É´øÀ´8±¶µÄ¶ÁȡƵ¿íЧÄÜÌáÉý£¬¶ÔÓÚÊÓÆµ´¦Àí¡¢³ÉÏñÒÔ¼°Í¼Ðδ¦ÀíÆ÷ÓëÖÐÑë´¦ÀíÆ÷Ö®¼äµÄ¹²ÏíÊý¾ÝÓ¦Óã¬ÓÐ×ÅÃ÷ÏÔµÄЧÄÜÌáÉý¡£
Penryn SSE4 Instruction summary |
||
Ö¸ÁÀàÐÍ |
Instructions |
ÓÅÊÆ |
Packed DWORD Multiplies |
PMULLD, PMULDQ |
ÌáÉý±àÒëÆ÷ʸÁ¿ÔËËãÐÔÄÜ |
Floating Point Dot Product |
DPPS, DPPD |
3D¶¯»ÖÆ×÷ÓëÓÎÏ·¡¢Ö§³ÖCG¼°HLSLµÈÓïÑÔ |
Multi-packed sum of absolute diffs& min pos |
MPSADBW, PHMINPOSUW |
ÊÓÆµ±àÂë´¦Àí |
Streaming Load |
MOVNTDQA |
ÊÓÆµ±àÂë´¦Àí¡¢Í¼Ðμ°GPUÊý¾Ý·ÖÏí |
Floating Point Round |
ROUNDPS, ROUNDSS, ROUNDPD, ROUNDSD |
ÊÓÆµ±àÂë´¦Àí¡¢Í¼ÐΡ¢ÊÓÆµ´¦Àí¡¢3D/3DÓ¦ÓᢶàýÌå¼°ÓÎÏ·µÈ |
Packed Blending |
BLENDPS, BLENDPD, BLENDVPS, BLENDVPD, PBLENDVB, PBLENDDW |
±àÒëÆ÷ʸÁ¿ÔËËã¼°ÊÓÆµ¡¢ÒôƵ´¦Àí¡¢¶àýÌå¡¢ÓÎÏ·µÈÓ¦Óà |
Packed Integer Min and Max |
PMINSB, PMAXSB, PMINUW, PMAXUW, PMINUD, PMAXUD, PMINDS, PMAXSD |
|
Register Insertion/Extraction |
INSERTPS, PINSRB, PINSRD, PINSRQ, EXTRACTPS, PEXTRB, PEXTRD, PEXTRW, PEXTRQ |
|
Packed Format Conversion |
PMOVSXBW, PMOVZXBW, PMOVSXBD, PMOVZXBD, PMOVSXBQ, PMOVZXBQ, PMOVSXWD, PMOVZXWD, PMOVSXWQ, PMOVZXWQ, PMOVSXDQ, PMOVZXDQ |
|
Packed Test & Set |
PTEST |
|
Packed Compare for Equal |
PCMPEQQ |
|
Pack DWORD to Unsigned WORD |
PACKUSDW |
|
SSE4©UÏòÁ¿¡¢¸¡µãÔËËãרÃÅ»¯ ¼ÓÈë´®Á÷ʽ¸ºÔØÖ¸Áî
¡¡¡¡Ó¢Ìضû45nm´¦ÀíÆ÷ÁíÒ»´óÌØµã¾ÍÊÇÍêÈ«²ÉÓÃÁËÎÞǦ¹¤ÒÕÉú²ú£¬ÐµÄÉú²ú¹¤ÒÕ²»µ«ÂÌÉ«»·±££¬¶øÇÒ»¹´ó·ù½µµÍÁ˹¦ºÄ£¬³¬µÍ¹¦ºÄ½ö1.1Íߣ¬TDP¹¦ºÄͬÑùά³ÖÔÚ65W¡£

¡¡¡¡ÎªÄÜ´ïµ½´ó·ù½µµÍ©µçÇé¿ö²¢Í¬Ê±ÌáÉýÐÔÄÜÄ¿±ê£¬IntelÔÚ45nm¹¤ÒյĴ¦ÀíÆ÷ÉϲÉÓÃÁ˱»³ÆÎªHigh-kµÄвÄÁÏ£¬³É¹¦ÁîÐÂÒ»´ú 45 ÄÉÃ×ÖÆ³Ì²úÆ·µÄ©µçÇé¿ö½µµÍÓâ5±¶£¬ÆäÖо§Ìå¹ÜÕ¢¼«Ñõ»¯Î冀çÁ¿¸ü½µµÍ³¬¹ý10±¶£¬Ïà±ÈÉÏ´ú65ÄÉÃ×ÖÆ³Ì²úÆ·£¬ÔÚͬһ¹¦ºÄ±íÏÖÏ£¬ÆµÂÊÏ¿ÉÌáÉýÔ¼20%£¬»òÊÇÔÚͬһƵÂÊϹ¦ºÄ¸üµÍ¡£
¡¶¹úÄÚÊ׿î45ÄÉÃ׸ßÇåÈóÑÛ¡°HDMI¡±µçÄÔ¡·...·µ»ØÉÏÒ»Ò³£¼£¼
º£¶û м«¹âE6-B052
×ÛÊö
±¨¼Û
²ÎÊý
ͼƬ
ÆÀÂÛ
²úÆ·Íâ¹Û
²úÆ·²ÎÊý
´¦ÀíÆ÷ÀàÐÍ:Core 2 Duo E7200
±ê³ÆÖ÷Ƶ£¨MHz£©:2530
ÅäÖÃÄÚ´æÈÝÁ¿£¨MB£©:2048
Ó²ÅÌÈÝÁ¿:320GB
ÏÔʾÆ÷ÀàÐÍ:¿íÆÁÒº¾§
ÏÔʾÆ÷³ß´ç:20Ó¢´ç
²Î¿¼¼Û¸ñ(±±¾©±¨¼Û)
½ØÖÁ£º2008-05-16
ƽ¾ù£º6499Ôª
×îµÍ£º6499Ôª
×î¸ß£º6499Ôª
×îÐÂÈ«¹ú¼Û£ºÁ¢¼´²éѯ
¡¶ÄÚǶMCE¿ØÖƼü м«¹â »úÏäÍâ¹Û¡·...¼ÌÐøÏÂÒ»Ò³£¾£¾
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [ÉÏÒ»Ò³] [ÏÂÒ»Ò³]