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Intel i875P

2007-04-06 21:00
ÆíÁýºÎ press@bodnara.co.kr

Intel i875P Ãâ½ÃÀÏ : 2003/05
 
Á¦Ç° ±âº» Á¤º¸
 Á¦Á¶»ç Intel Corporation
 Áö¿øCPU Intel Pentium4/Celeron(Northwood)
 ÃÖ´ëFSB Áö¿ø 800MHz
 Áö¿ø ¸Þ¸ð¸® Dual Channel DDR400 (ECC Memory Support)
 ÃÖ´ë ¸Þ¸ð¸® 4GB
 AGPÁö¿ø AGP 8X Interface
 South Bridge 82801EB (ICH5) / 82801ER (ICH5R)


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Ĩ¼Â Çʼö µå¶óÀ̹ö ´Ù¿î·Îµå Intel i875P ÀåÂø ¸ÞÀκ¸µå ¸®½ºÆ® º¸±â
Intel Chipset Software 8.1.1.1001
Intel Application Accelator Raid Edition 3.5.3

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Chipset Diagram i875P



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Á¦Ç°¼³¸í

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i875P´Â Entry-Level Workstation ¹× High-End Desktop¸¦ ÁöÇâÇÑ Ä¨¼ÂÀ¸·Î, CPU¿Í Memory ´ë¿ªÆøÀ» µ¿±âÈ­½ÃŲ ¿Ï¼ºµÈ Pentium4¿ë DDR-SDRAM Ç÷§ÆûÀ̶ó°í ÇÒ ¼ö ÀÖ´Ù. E7205¿¡¼­ ¸ÕÀú CPU¿Í Memory ´ë¿ªÆøÀ» µ¿±âÈ­½ÃÄ×Áö¸¸ E7205´Â WorkstationÀ¸·Î ±¸ºÐµÇ¾úÀ¸¸ç, i875P´Â High-End Desktop¿ë±îÁö ¼ö¿ëÇÑ´Ù´Â Â÷ÀÌÁ¡À» °¡Áö°í ÀÖ´Ù.


 

No.1 Chipset - CPUºÎºÐ

FSB800 CPU¸¦ °ø½ÄÀûÀ¸·Î Áö¿øÇϸç, Hyper-Threading(ÀÌÇÏ HT) ±â¼úÀ» Áö¿øÇÑ´Ù. i845PE ¹× ±× ÇÏÀ§ Ĩ¼Â ¶ÇÇÑ AGP/PCI Ŭ·° °íÁ¤À¸·Î¼­ FSB800 CPU¸¦ ºñ°ø½Ä Áö¿øÇÑ´Ù°í ÇÏÁö¸¸ ¾ÈÁ¤¼ºÀ» º¸Àå ¹ÞÀ» ¼ö ¾øÀ¸¸ç, ÇöÀç °ø½ÄÀûÀ¸·Î FSB800 CPU Áö¿øÇÏ´Â INTEL ChipsetÀº i875P/i865PE/i865P »ÓÀÌ´Ù. FSB800 CPU¿Í Chipset°£ÀÇ ´ë¿ªÆøÀº ´ÙÀ½°ú °°´Ù.

FSB800 CPU (Pentium4-C) : 200MHz X 4(Quad-Pumped Bus) X 8Byte = 6.4GByte/s

FSB533 CPU (Pentium4-B) : 133MHz X 4(Quad-Pumped Bus) X 8Byte = 4.2GByte/s

FSB400 CPU (Pentium4-A) : 100MHz X 4(Quad-Pumped Bus) X 8Byte = 3.2GByte/s

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No 2. Chipset - Memory ¸Þ¸ð¸® ´ë¿ªÆø

Dual Channel Memory ±¸¼ºÀ¸·Î, Àý¸§¹ßÀÌ ½Å¼¼¸¦ ¸éÄ¡¸øÇß´ø ±âÁ¸ Ĩ¼Â(E7205 Á¦¿Ü)µé°ú´Â ´Þ¸® CPU ¼º´ÉÀ» ½ÊºÐ È°¿ë °¡´ÉÇÏ´Ù. ´ÙÀ½Àº i875P°¡ Áö¿øÇÏ´Â CPU:Memory Clock ºñÀ²À» ³ªÅ¸³½ Ç¥ÀÌ´Ù.

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Ç¥ÀÇ Peak Bandwidth´Â Single Channel »ç¿ë½ÃÀÇ ¸Þ¸ð¸® ´ë¿ªÆøÀ¸·Î Dual ChannelÀ» ±¸¼ºÇÑ´Ù¸é µÎ¹èÀÇ ´ë¿ªÆøÀ» È®º¸ÇÏ°Ô µÈ´Ù. Dual Channel ±¸¼º½Ã, FSB800 CPU »ç¿ë½Ã´Â ÃÖ´ë 6.4GB/s, FSB533 CPU »ç¿ë½Ã¿¡´Â 5.2GB/s, ±×¸®°í FSB400 CPU »ç¿ë½Ã¿¡´Â ÃÖ´ë 4.2GB/sÀÇ ¸Þ¸ð¸® ´ë¿ªÆøÀ» Á¦°øÇÑ´Ù. ÀÌ´Â CPU¿Í Chipset°£ÀÇ ´ë¿ªÆøÀ» ¾à°£ ¿ôµ¹°Å³ª µ¿ÀÏÇÑ ¼öÁØÀÌ´Ù.

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Áö¿ø ¿ë·® ¹× Ư¡

 

¸Þ¸ð¸® ½½·Ô Çϳª´ç ÃÖ´ë 1GBÀÇ ¸Þ¸ð¸®±îÁö »ç¿ë °¡´ÉÇϸç, ÃÖ´ë 4°³ÀÇ ¸Þ¸ð¸® ½½·ÔÀ» Áö¿øÇϹǷΠ4GB±îÁö ±¸¼ºÇÒ ¼ö ÀÖ´Ù. ±×¸®°í Entry-Level WorkstationÀ» ÁöÇâÇÏ´Â Chipset´ä°Ô ECC Memory¸¦ Áö¿øÇÑ´Ù.

i875P Ĩ¼ÂÀº PAT¶ó´Â ¸Þ¸ð¸® °ü¸® ±â¼úÀ» žÀçÇÏ¿© ´õ¿í ³ôÀº ÆÛÆ÷¸Õ½º¸¦ Á¦°øÇÑ´Ù. PAT´Â º»·¡ÀÇ Path¸¦ ÅëÇÏÁö ¾Ê°í º°µµÀÇ ÃÖÀûÈ­µÈ Path¸¦ °ÅÄ¡µµ·Ï ÇÏ¿© ¸Þ¸ð¸® Latency¸¦ ÁÙ¿©ÁÖ´Â È¿°ú¸¦ ºÒ·¯¿Â´Ù. ÀÌ·ÎÀÎÇØ i875P¿Í ¸¶Âù°¡Áö·Î Dual Channel Memory¸¦ Áö¿øÇÏ´Â i865PE Ĩ¼Âº¸´Ù »óÀ§ Á¦Ç°À¸·Î¼­ÀÇ ÃæºÐÇÑ ÀÚ°Ý ¿ä°ÇÀ» °®Ãß¾ú´Ù.

 

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Dual Channel Memory ±¸¼º¹ýÀº ´ÙÀ½°ú °°´Ù. 2°³ÀÇ ¸Þ¸ð¸®¸¦ »ç¿ëÇÒ ¶§¿¡´Â CH A¿Í CH BÀÇ ¿¬°áµÈ ¸Þ¸ð¸® ½½·Ô Çϳª¾¿¿¡ ¸Þ¸ð¸®¸¦ ²È¾ÆÁÖ¸é µÇ¸ç, 4°³ÀÇ ¸Þ¸ð¸® »ç¿ë½Ã¿¡´Â ¸ðµç ½½·ÔÀ» »ç¿ëÇÏ¸é µÈ´Ù. ´Ü, Dual Channel ±¸¼ºÀ» À§Çؼ­´Â µ¿ÀÏÇÑ ¿ë·®°ú µ¿ÀÏÇÑ ¸Þ¸ð¸® ¸ðµâ¼ö(´Ü¸é/¾ç¸é)¸¦ °¡Áø ¸Þ¸ð¸®¸¦ »ç¿ëÇÏ¿©¾ß Çϸç, 4°³ÀÇ ¸Þ¸ð¸® »ç¿ë½Ã¿¡´Â Dual ChannelÀ» ÀÌ·ç°Ô µÉ ¸Þ¸ð¸®³¢¸®¸¸ µ¿ÀÏÇÏ¸é µÈ´Ù. ´ÙÀ½ÀÇ ¸ð½Äµµ¸¦ Âü°íÇϽøé ÀÌÇØÇϴµ¥ µµ¿òÀÌ µÉ °ÍÀÌ´Ù.



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No 3. Chipset - AGP 3.0

 

i875P´Â AGP 2.0º¸´Ù 2¹èÀÇ ´ë¿ªÆøÀ» Á¦°øÇÏ´Â AGP 3.0 ±Ô°ÝÀ» Áö¿øÇÑ´Ù. AGP 3.0Àº AGP 8X¶ó°íµµ ºÒ¸®¿ì¸ç, AGP 8X¸¦ Áö¿øÇÏ´Â ±×·¡ÇÈÄ«µå¸¦ ÀÛâÇÏ¿´À» ¶§ ºñ·Î¼Ò AGP 8X·Î µ¿ÀÛÇÏ°Ô µÈ´Ù. AGP 3.0ÀÌ Áö¿øÇÏ´Â AGP-Chipset°£ ´ë¿ªÆøÀº ´ÙÀ½°ú °°´Ù.

 

66MHz X 32Bit (Bus Speed) X 8 (AGP 8X) / 8 (Byte·Î ȯ»ê) = 2.1GB/s

 

2.1GB/sÀÇ ´ë¿ªÆøÀº AGP 2.0 (4X)°¡ Á¦°øÇÏ´Â 1.06GB/sÀÇ ´ë¿ªÆø¿¡ 2¹è¿¡ À̸£´Â ¼öÄ¡ÀÌ´Ù. ÇÏÁö¸¸ AGP¿Í Chipset°£ÀÇ ´ë¿ªÆø Áõ´ë·Î ÀÎÇÑ ¼º´É Çâ»óÀº ¹Ì¹ÌÇÑ ÆíÀ̸ç, i875P°¡ Entry-Level WorkstationÀ» ¹Ù¶óº¸´Â Ĩ¼ÂÀθ¸Å­ ¸ÞÀκ¸µå Á¦Á¶»çµéÀÇ AGP Pro Slot Áö¿ø¿¡ ±â´ëÇÏ´Â ÆíÀÌ ÁÁÀ» °ÍÀÌ´Ù.

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No 4. Chipset - CSA(Communication Streaming Architecture) Bus

CSA´Â Gigabit Ethernet¸¸À» À§ÇÑ Æ¯¼öÇÑ Bus·Î 266MB/sÀÇ ´ë¿ªÆøÀ» Á¦°øÇÑ´Ù. Gigabit Ethernet(ÀÌÇÏ GbE)Àº ÃÖ´ë 128MB/sÀÇ ´ë¿ªÆøÀ» ÇÊ¿ä·ÎÇϴµ¥, INTELÀÇ North - South ¿¬°á ¹æ½ÄÀÎ Hub Architecture¸¸À¸·Î´Â ºÎÁ·ÇÑ ÆíÀÌ´Ù. Hub Architecture´Â  North - South°£ 266MB/sÀÇ Åë·Î¸¦ Á¦°øÇϴµ¥, PCIÀÇ 133MB/s¿Í IDEÀÇ 100MB/s, Serial ATAÀÇ 150MB/s¸¦ »ç¿ëÇϱ⿡µµ ºüµíÇÏ¸ç ¿©±â¿¡ GbE±îÁö ´õÇÑ´Ù¸é º´¸ñÇö»óÀº ÇÑÃþ ´õ ½ÉÇØÁú ¼ö ¹Û¿¡ ¾ø´Ù.

 

ÀÌ·± Çö»óÀ» ¹æÁöÇϱâ À§Çؼ­ GbE¸¸À» À§ÇÑ º°µµÀÇ Bus¸¦ ¸¶·ÃÇÏ°Ô µÈ °ÍÀÌ´Ù. ´Ù¸¸ CSA¸¦ ÀÌ¿ëÇϱâ À§Çؼ­´Â ¹Ýµå½Ã Intel RC82547EI Gigabit Ethernet Controller¸¦ »ç¿ëÇÏ¿©¾ß Çϸç, Ÿ»çÀÇ Gigabit Ethernet Controller¿Í´Â ȣȯµÇÁö ¾Ê´Â´Ù.

 

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No 5. Chipset - Serial ATA ¹× Serial ATA RAID Áö¿ø

ICH5´Â Native ¹æ½ÄÀÇ Serial ATA(ÀÌÇÏ SATA)¸¦ ±âº» Áö¿øÇÑ´Ù. ±×¸®°í ICH5ÀÇ »óÀ§ ¹öÁ¯ÀÎ ICH5RÀº ÇÑÃþ ´õ Áøº¸µÈ SATA RAID±îÁö ±¸¼º °¡´ÉÇÏ´Ù. SATA´Â ä³Î´ç ÇϳªÀÇ HDD¸¦ »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç, RAID 0¸ðµå¸¦ ±¸¼ºÇÒ ¼ö ÀÖ´Ù. ±âÁ¸ PATA ¹æ½ÄÀÇ IDE ä³Îµµ ±âº» Á¦°øÇϸç, 2CH SATA°¡ Ãß°¡µÇ¾î ÃÖ´ë 6°³ÀÇ HDD Àåºñ¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù.

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No 6. Chipset - 8°³ÀÇ USB 2.0 Áö¿ø

ICH5(R)´Â ICH4ÀÇ 6°³ USB Áö¿ø¿¡ ºñÇØ Á¶±Ý ´õ ¸¹¾ÆÁø 8°³ÀÇ USB¸¦ Áö¿øÇÑ´Ù. ICH2¿¡¼­ ICH4·ÎÀÇ º¯È­¿¡¼­´Â USB ¹öÁ¯ÀÌ 1.1(12Mbps)¿¡¼­ 2.0(480Mbps)·Î »ó½ÂµÇ´Â ȹ±âÀûÀÎ ¹ßÀü¿¡ ÀÖ¾ú´ø °Í¿¡ ºñÇϸé ÀÛÀº º¯È­À̱ä ÇÏÁö¸¸, Legacy Port¸¦ »ç¿ëÇÏ´Â ÀåºñµéÀº Á¡Â÷ »ç¶óÁ®°¡°í USB Àåºñ°¡ »Ñ¸®³»¸®°í ÀÖ´Â »óȲ¿¡ ºñÃß¾îºÁ¼­´Â ÀûÀýÇÑ ¼±ÅÃÀÌ´Ù.

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No 7. Chipset - Hub Architecture

North - South °£ÀÇ ¿¬°á ¹æ½ÄÀº ¿©ÀüÈ÷ Hub Architecture·Î ±âÁ¸ Ĩ¼Âµé¿¡ ºñÇØ º¯È­°¡ ¾ø´Ù. Hub Architecture´Â 266MB/sÀÇ ´ë¿ªÆøÀ» Á¦°øÇϸç, VIAÀÇ 8X V-link (533MB/s)³ª SISÀÇ MuTIOL 1G (1GB/s)¿¡ ºñÇϸé Àý¹ÝÀ̳ª ±× ÀÌÇÏ ¼öÁØÀÌ´Ù. CSA Bus¸¦ º°µµ·Î Á¦°øÇÏ°í SATA(RAID)¸¦ Áö¿øÇϱä ÇÏÁö¸¸, North - South ¿¬°á ¹æ½Ä¿¡¼± º¯È­°¡ ¾ø´Ù´Â °ÍÀÌ ICH5(R)ÀÇ °¡Àå ¾Æ½¬¿î Á¡À̱⵵ÇÏ´Ù.

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