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  785G, 780G¿Í Â÷ÀÌ´Â? 
 
 AMD´Â ¸ÞÀνºÆ®¸² ½ÃÀå¿¡ DirectX 10À» Áö¿øÇÑ AMD 780G¸¦ ¹ßÇ¥Çѵ¥ 
				À̾î DirectX 10.1 Áö¿øÀÌ Ãß°¡µÈ AMD 785G¸¦ ¹ßÇ¥ÇßÀ¸¸ç, DirectX 10.1 Áö¿ø ¿Ü¿¡µµ 
				³»ºÎÀûÀ¸·Î ¸î °¡Áö ºÎºÐ¿¡ º¯È°¡ ÀÌ·ç¾îÁ® Ãֽбâ¼ú Àû¿ë¿¡ °æÀï»çµéº¸´Ù ºü¸¥ ´ëÀÀÀÌ ÀÌ·ç¾îÁö°í ÀÖ´Ù. AMD 785G°¡ AMD 780G¿Í º¯ÈµÈ ºÎºÐÀº Áö³ 
				DirectX 10.1 Áö¿øÀ¸·Î 
				¾÷±ÛµÈ AMD 785G ¸ÞÀκ¸µå Ĩ¼Â ±â»ç¸¦ ÅëÇØ »ìÆìº¸¾ÒÀ¸¹Ç·Î ¿©±â¿¡¼´Â AMD 
				785G°¡ ±âÁ¸ AMD 780G¿Í ¾î¶»°Ô ´Þ¶óÁ³´ÂÁö °£´ÜÈ÷ »ìÆìº¸¾Ò´Ù.   785G´Â Ç÷§ÆûÀÇ º¯Èµµ ÇÔ²² - Pisces Ç÷§Æû 
				 AMD 780G Ĩ¼ÂÀº DDR2¿Í DirectX 10 ȯ°æ¿¡ ÁßÁ¡À» µÎ¾î Æ®¸®ÇÃÄÚ¾î¿Í Á¶ÇյǾî īƮÈÙ (CartWheel) Ç÷§ÆûÀ¸·Î ºÒ·È´Ù¸é, 
				AMD 785G´Â DDR3 Áö¿ø °È¿Í DirectX 10.1 Áö¿ø, 45nm °øÁ¤ ÇÁ·Î¼¼¼µé°ú Á¶ÇյǾî Pisces Ç÷§ÆûÀ¸·Î ±¸ºÐµÇ°í ÀÖ´Ù.   AMD 780G + DX 10.1 & UVD2 = AMD 785G? 
				 [AMD 780G + SB700 Ĩ¼Â ´ÙÀ̾î±×·¥] 
				 [AMD 785G + SB710 Ĩ¼Â ´ÙÀ̾î±×·¥] AMD 780G´Â DirectX 10 Áö¿ø°ú UVD Áö¿øÀ» ÅëÇØ H.264¿Í 
				VC-1/ MPEG-2¸¦ Çϵå¿þ¾î °¡¼ÓÇÏ¿© ¸ÞÀνºÆ®¸² ½ÃÀå¿¡ °æÀï»ç ´ëºñ ³ôÀº ¼º´É°ú °íÈÁú HD ¿µ»ó Àç»ýÀ» 
				¿øÇÏ´Â »ç¿ëÀÚµéÀ» ¸¸Á·ÇÒ ¼ö ÀÖ´Â Á¦Ç°À¸·Î Àú°¡ ¹× º¸±ÞÇü CPUµé°ú Á¶ÇյǾî ÁÁÀº ¹ÝÀÀÀ» ¾ò¾ú´Ù.  AMD 785G´Â AMD 780GÀÇ ±âº» ±â´É¿¡ DirectX 10.1°ú 
				µà¾ó½ºÆ®¸² µðÄÚµå °¡¼Ó (PIP, Picture in Picture)ÀÌ Ãß°¡µÈ UVD2 (H.264/ VC-1/ 
				MPEG-2 Çϵå¿þ¾î µðÄÚµå °¡¼Ó)¸¦ ºñ·ÔÇÏ¿© ÃÖ±Ù ºÎ°¢µÇ´Â GPGPU Áö¿ø (GPU·Î CPU°¡ ºÎÁ·ÇÑ ºÎºÐÀ» µ½´Â 
				±â¼ú)À» À§ÇÑ ATI Stream Áö¿ø°ú ºñµð¿À Æ®·£½ºÄڵ带 À§ÇÑ AVT (Accelerated Video 
				Transcode)µµ Áö¿øÇÑ´Ù. Àü·Â°ü¸®¸¦ À§ÇÑ ATI PowerPlay¿Í PowerNow 3.0 ±â¼úµµ Áö¿øÇϰí 
				ÀÖ´Ù. ¶Ç, HDMI Æ÷Æ® ±Ô°Ýµµ 1.2¿¡¼ 1.3À¸·Î ¾÷±×·¹ÀÌµå µÇ¾ú´Ù. ¿ÜºÎ¿¡ ¸Þ¸ð¸®¸¦ Ãß°¡ÇÏ¿© ³»Àå ±×·¡ÇÈÄÚ¾îÀÇ ¼º´ÉÀ» ³ô¿©ÁÖ´Â »çÀ̵åÆ÷Æ® ¸Þ¸ð¸® (SidePort 
				Memory)´Â ¿É¼Ç Áï, ¼±ÅûçÇ×À¸·Î DDR2¿Í DDR3 ¸Þ¸ð¸®¸¦ ¸ðµÎ »ç¿ëÇÒ ¼ö ÀÖ´Ù. ¸ÞÀκ¸µå Á¦Á¶»çµéÀº Á¦Ç° 
				¶óÀξ÷¿¡ µû¸¦ À̸¦ Ãß°¡Çϰųª Á¦°ÅÇÏ¿© Á¦Ç°À» Ãâ½ÃÇÑ´Ù. AMD 785G´Â ¸ÖƼ GPU Áö¿ø¿¡¼µµ °ø½ÄÀûÀ¸·Î´Â ATI CrossFire X 
				±â¼úÀ» Áö¿øÇÏÁö ¸øÇϰí Àú°¡ ¹× º¸±ÞÇü HD 2400/ HD 3400 ½Ã¸®Áî ±×·¡ÇÈÄ«µå¿Í Á¶ÇÕÇÏ´Â Hybrid CrossFire X¸¸ Áö¿øÇÑ´Ù. ÇÏÁö¸¸, 780G°¡ ±×·¨´ø °Íó·³ 785Gµµ Á¦Á¶»ç¿¡ µû¶ó PCI-Express 
				x16 ÇüÅ (µ¿ÀÛÀº x4 Lane)À¸·Î µ¿ÀÛÇÏ´Â CrossFire X ±¸¼ºÀ» Á¦°øÇϱ⵵ ÇÑ´Ù. AMD 785G´Â ÃÑ 24°³ÀÇ PCI-Express 2.0 LaneÀ» Á¦°øÇϸç, 
				TSMC¸¦ ÅëÇØ 55nm °øÁ¤ Á¦Á¶, 1.1V ÄÚ¾î Àü¾Ð, ÃÖ¼Ò 3W ÀÌÇÏ - 11.4W ¼öÁØÀÇ ¼ÒºñÀü·Â, 
				785G´Â 528 FCBGA·Î ¸¸µé¾îÁ® AMD 780G (RS780)°ú PCB ȣȯ °¡´ÉÇÏ´Ù. »ç¿ì½ººê¸´Áö¿Í´Â 
				A-Link II ÀÎÅÍÆäÀ̽º·Î ¿¬°áµÇ¸ç, 785GÀÇ 24 Lane Áß PCI-Express x4 LaneÀÌ 
				»ç¿ëµÈ´Ù. ¶Ç, HyperTransport 3.0À» Áö¿øÇÏ¿© ÃÖ´ë 5.2GT/sÀÇ Àü¼Û¼Óµµ¸¦ Á¦°øÇÑ´Ù. Ãâ·ÂÀº HDMI/ DVI/ D-SUB¸¦ ºñ·ÔÇÏ¿© DisplayPort¿Í ATI 
				SurroundViewµµ Áö¿øµÇ¸ç, HDCP Ű·Ò°ú HD Audio ÄÚµ¦µµ ÇÔ²² ³»ÀåµÈ´Ù. »ç¿ì½ººê¸´Áö´Â AMD 780G°¡ óÀ½¿¡ »ç¿ëÇß´ø SB700À» ±×´ë·Î »ç¿ëÇÏÁö ¾Ê°í 
				ÈÄ¿¡ »ç¿ëµÈ SB710À» »ç¿ëÇÏ¿© ¿À¹öŬ·° ¹× ÄÚ¾î °³Á¶¿¡ ÇʼöÀÎ ACC (Advanced Clock 
				Calibration)µµ Áö¿øÇÑ´Ù. ±× ¿Ü 12°³ÀÇ USB 2.0°ú RAID 0, 1, 10À» Áö¿ø (SB750Àº 
				RAID 5µµ Áö¿ø)Çϸç, PATA, HD Audio ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÑ´Ù.   AMD 785G/ 780G/ 790GX ºñ±³ 
								
												| AMD 780G/ 790GX/ 785G Ĩ¼Â ºñ±³ |  
												| ±¸ºÐ | AMD 785G | AMD 780G | AMD 790GX | HD3450 | HD4350 |  
												| Á¦Á¶ °øÁ¤ | 55nm (RS880) | 55nm (RS780) | 55nm (RS780D) | 55nm (RV625Pro) | 55nm (RV710) |  
												| Æ®·£Áö½ºÅÍ | 205¹é¸¸ | 205¹é¸¸ | 205¹é¸¸ | 181¹é¸¸ | 242¹é¸¸ |  
												| ÄÚ¾î Ŭ·° | 500MHz | 500MHz | 700MHz | 600MHz | 600MHz |  
												| Shader Ŭ·° | 500MHz | 500MHz | 700MHz | 600MHz | 600MHz |  
												| ½ºÆ®¸² ÇÁ·Î¼¼¼ | 40°³ | 40°³ | 40°³ | 40°³ | 80°³ |  
												| Native DirectX | DX 
												10.1/ SM4.1 | DX 
												10/ SM4.0 | DX 
												10/ SM4.0 | DX 
												10/ SM4.0 | DX 
												10.1/ SM4.1 |  
												| ¸Þ¸ð¸® ÀÎÅÍÆäÀ̽º | 32Bits | 32Bits | 32Bits | 64Bits | 64Bits |  
												| ¸Þ¸ð¸® Ŭ·° | ½Ã½ºÅÛ 
												¸Þ¸ð¸®¿¡ µû¶ó ´Þ¶óÁü/ SidePort 
												DDR3-1333MHz | ½Ã½ºÅÛ 
												¸Þ¸ð¸®/ SidePort Ŭ·°¿¡ µû¶ó ´Þ¶óÁü | ½Ã½ºÅÛ 
												¸Þ¸ð¸®/ SidePort Ŭ·°¿¡ µû¶ó ´Þ¶óÁü | 1000 (500)MHz | 1000 (500)MHz |  
												| ¸Þ¸ð¸® ¿ë·® | UMA 
												(½Ã½ºÅÛ¸Þ¸ð¸®) + SidePort (128MB)´Â ¿É¼Ç | UMA 
												(½Ã½ºÅÛ ¸Þ¸ð¸®) + SidePort (128MB)´Â ¿É¼Ç | UMA 
												(½Ã½ºÅÛ ¸Þ¸ð¸®) + SidePort (128MB)´Â ¿É¼Ç | GDDR2 256/ 512MB | DDR2 256MB |  
												| ROP | 4 | 4 | 4 | 4 | 4 |  
												| HD Video | AVIVO HD/ UVD2 | AVIVO HD/ UVD | AVIVO HD/ UVD | AVIVO HD/ UVD | AVIVO HD/ UVD2 |  
												| PCIe | PCIe 2.0 | PCIe 2.0 | PCIe 2.0 | PCIe 2.0 | PCIe 2.0 |  
												| Hybrid CrossFire X | O | O | O | O | O |  
												| ATI CrossFire X | X | X | O | O | O |  
												| ATI Power Play | O | O | O | O | O |  AMD 785G´Â AMD 780G¿¡ DirectX 10.1°ú UVD2¸¦ Ãß°¡ÇÏ¿© 
				¾÷±×·¹À̵åµÈ ¼º°ÝÀÇ Á¦Ç°À¸·Î º¼ ¼ö ÀÖ´Ù. µû¶ó¼, DirectX 10.1°ú UVD2 Ãß°¡ ¿ÜÀÇ ±âº»ÀûÀÎ 
				±×·¡ÇÈÄÚ¾îÀÇ ½ºÆåÀº °ÅÀÇ Â÷À̰¡ ¾ø´Ù.  AMD 785G (RS880)Àº RV610°ú RV620ÀÇ Æ¯Â¡À» °®°í ÀÖÀ¸¸ç, 
				Shader Model 4.1°ú 40°³ÀÇ ½ºÆ®¸² ÇÁ·Î¼¼¼, 8 ÅØ½ºÃ³ ¾îµå·¹½º À¯´Ö, 4 ÅØ½ºÃ³ ÇÊÅ͸µ À¯´Ö, 4 
				ROP, ÄÚ¾î´Â 500MHz°¡ Àû¿ëµÈ´Ù. Àú°¡ÇüÀÎ HD 4350°ú ºñ±³ÇÏ¿© 785G´Â ±âÁ¸ 780Gó·³ 40°³ÀÇ ½ºÆ®¸² 
				ÇÁ·Î¼¼¼¿Í 4 ROP¸¦ Á¦°øÇÏ´Â µî ¿©ÀüÈ÷ Àú°¡Çü ¿ÜÀåÇü ±×·¡ÇÈÄ«µå¸¦ ¾Õ¼´Â ¼º´ÉÀ» Á¦°øÇÏÁö ¸øÇϳª ±×·¡Çȿɼǰú 
				ÇØ»óµµ¸¦ ³·Ãß¸é ´ëºÎºÐÀÇ ¿Â¶óÀÎ °ÔÀÓÀ» ÁøÇàÇÒ ¼ö ÀÖ´Â ¼öÁØÀÇ ¼º´ÉÀ» Á¦°øÇÑ´Ù. |