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Àü¼Û 2002-02-11 04:16
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Itanium (McKinley) ¼¼ºÎ»çÇ×..

¿¹Àü¿¡ X-Bit Labs¿¡¼­ ¾ð±ÞÇßµíÀÌ(ÀÌÀü ±â»çº¸±â), 2¿ù 4ÀÏ IntelÀº McKinley CoreÀÇ Itanium CPU¸¦ ¼±º¸¿´´Ù. ¾Æ·¡ Â÷Æ®¸¦ º¸±â ¹Ù¶õ´Ù.



¾Æ·¡´Â McKinley¿Í Merced Core°£ÀÇ Â÷À̸¦ º¸¿©ÁÖ´Â °ÍÀÌ´Ù. ¹¹°¡ ´Ù¸¥Áö ÇÑ ¹ø º¸ÀÚ.


ParameterMercedMcKinley
Initial core clock800MHz1GHz
System bus frequency266MHz400MHz
System bus width64bit128bit
System bus maximum theoretical bandwidth2.1GB/sec6.4GB/sec
Processor64bit
L1 cache32KB on-die
L2 cache96KB on-die

256KB on-die
L3 cachemax. 4MB (off-die)max. 3GB (on-die)
Pipeline stages108
Resulting ports911
Number of registries328
Execution units4 integer units (3 branch), 2 FP, 2 SIMD 2 load and 2 store6 integer units (3 branch), 2 FP, 2 SIMD, 1 load and 2 store
Instructions per clock (max.)6


¶ÇÇÑ IntelÀº McKinley Core´Â 2¾ï 2100¸¸°³ÀÇ Æ®·£Áö½ºÅͰ¡ ÁýÀûµÇ¾î ÀÖ´Ù°í ÁÖÀåÇÑ´Ù. µû¶ó¼­ ÀÌÁ¦ ¾î¶² ÇÁ·Î¼¼¼­°¡ 2007³â ¾È¿¡ 10¾ï°³ÀÇ ÇÁ·Î¼¼¼­ ÁýÀûµµ¸¦ °¡ÁúÁö´Â ÀÚ¸íÇØ Á³´Ù.(°ü·Ã±â»çº¸±â)


°ø½Ä ¼Ò½ÄÅë¿¡ µû¸£¸é Itanium(McKinley)Àº ¿Ã ÇØ Áß¹Ý ¾È¿¡ ´ë·®»ý»ê µÉ °Í¶ó°í ÇÑ´Ù. ±×¸®°í ºñ °ø½Ä ·çÆ®·Î È®ÀÎÇÑ ¹Ù·Î´Â 1GHz Core Clock°ú 3MB L3ij½¬ÀÇ 0.18micron McKinley ÄÚ¾îÀÇ ÃÖ»óÀ§ ItaniumÀº 1000°³ ±¸ÀԽà ÇѰ³ °¡°ÝÀº $4220 ÀÏ °ÍÀ̶ó°í ÇÑ´Ù.



Enterprise½ÃÀåÀ» °Ü³ÉÇÑ MercedÀÇ ÂüÆÐ(ÀÎÅÚÀÌ ÅõÀÚÇÑ °Í¿¡ ºñÇÏ¸é ³Ê¹«³ª ³Ê¹«³ª Àû°Ô ÆÈ·Á¼­ ÂüÆÐ¶ó´Â ¸»ÀÌ ¾î¿ï¸± °Í °°´Ù) ÀÌÈÄ ´Ù½Ã ÇÑ ¹ø ½ÃÀåÀ» ÇâÇØ Ãâ»çÇ¥¸¦ ´øÁ³´Ù. McKenleyÀÇ ¼±ÀüÀ» ±â´ëÇØ º»´Ù.


Ãâó : http://www.xbitlabs.com

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