Diamond multimedia Product Comparison

PRODUCT COMPARISON FOR THE HD 3800 SERIES

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SKU	3870PE4512 [DETAILS] BUY : US$ 249.99 BUY Diamond Store	3850PE3256 [DETAILS]	3870PE31G [DETAILS] BUY : US$ 299.99 BUY Diamond Store	3850PE3512O [DETAILS] BUY : US$ 199.99 BUY Diamond Store	3870X2PE31G [DETAILS] BUY : US$ 449.99 BUY Diamond Store
UPC CODE	757448005738	757448005714	757448006179	757448005875	757448006070
SERIES	HD 3800	HD 3800	HD 3800	HD 3800	HD 3800
INTERFACE	PCI Express x16	PCI Express x16	PCI Express x16	PCI Express x16	PCI Express x16
GPU	HD 3870	HD 3850	HD 3870	HD 3850	HD 3870 X2
ASIC CORE	RV 670	RV 670	RV 670	RV 670	RV 680
TRANSISTOR COUNT	700 million	666 million transistors on 55nm fabrication proces	666 million transistors on 55nm fabrication proces	666 million transistors on 55nm fabrication proces	666 million transistors on 55nm fabrication proces
CORE CLOCK	775 MHZ	668 MHZ	825 Mhz	710 MHZ	825 MHZ
MEMORY CLOCK	1.125GHz	828 MHz	1800 Mhz	900 MHz	900 MHz
MEMORY CONFIGURATION	16Mx32	8Mx32	32Mx32	16Mx32	32Mx32
MEMORY TYPE	GDDR4	GDDR3	GDDR3	GDDR3	GDDR3
MEMORY BANDWIDTH	116.9 GB/sec	102.6 GB/sec	120.6 GB/sec	102.6 GB/sec	120.6 GB/sec
MEMORY SIZE	512MB	256MB	1024MB	512MB	1024MB
MEMORY CONTROLLER INTERFACE	256-Bit	256-Bit	256-bit	256-Bit	256-Bit x 2
RAMDAC	Dual 400Mhz	Dual 400Mhz	Dual 400Mhz	Dual 400Mhz	Dual 400Mhz
COOLING	Active - FanCooler	Active - FanCooler	Active - FanCooler	Active - FanCooler	Active - FanCooler
STANDARD SLOT SOLUTION	DOUBLE	SINGLE	DOUBLE	DOUBLE	DOUBLE
EXTERNAL POWER REQUIREMENT	6 pin mollex	NONE	NONE	NONE	NONE
DIRECT X	8.0,9.0,10.1	8.0,9.0,10.1	8.0,9.0,10,10.1	8.0,9.0,10.1	8.0, 9.0, 10.0, 10.1
OPGL	OpenGL 2.0	OpenGL 2.0	OpenGL 2.0	OpenGL 2.0	OpenGL 2.0
MEMORY OPTIMIZATION	Hyper Z HD	Hyper Z HD	Hyper Z HD	Hyper Z HD	Hyper Z HD
ANTI ALIASING MODES	Smoothvision HD + Adaptive AA	Smoothvision HD + Adaptive AA.Up to 24x Custom Filter Anti-Aliasing	Smoothvision HD + Adaptive AA.Up to 24x Custom Filter Anti-Aliasing	Smoothvision HD + Adaptive AA.Up to 24x Custom Filter Anti-Aliasing	Smoothvision HD + Adaptive AA.Up to 24x Custom Filter Anti-Aliasing
HDR FLOATING POINT RENDERING	128	128	128	128	128
HDR INTEGER	16-bit integer or floating point	16-bit integer or floating point	16-bit integer or floating point	16-bit integer or floating point	16-bit integer or floating point
VIDEO ACCELERATION	MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264	MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264	MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264	MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264	MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264
HDMI	HDMI 1.2 / HDMI Ready	HDMI 1.2 / HDMI Ready	HDMI compliance / HDCP ready	HDMI 1.2 / HDMI Ready	HDMI 1.2 / HDMI Ready
HDMI MODE	Dongle	Dongle	480p, 720p, 1080i/1080p (Over DVI)	DONGLE	DONGLE
HDCP	480p, 720p, 1080i (Over DVI)	480p, 720p, 1080i (Over DVI)	YES	480p, 720p, 1080i (Over DVI)	480p, 720p, 1080i (Over DVI)
DISPLAY ENGINE	10 bit	10 bit	10 bit	10 bit	10 bit
DISPLAY FORMAT	NTSC	NTSC 29.97 FPS	NTSC 29.97 FPS	NTSC 29.97 FPS	NTSC 29.97 FPS
DISPLAY FORMAT RESOLUTION	2560 X 1600	1080p	1080p	1080p	1080p
3D RESOLUTIONS	2560x1600	2560x1600	2560x1600	2560x1600	2560x1600
MAX RESOLUTION ANALOG	1600 x 2560	1600 x 1200	1600 x 1200	1600 x 1200	1600 x 1200
MAX RESOLUTION DIGITAL	1600 x 2560	2560 x 1600	2560 x 1600	2560 x 1600	2560 x 1600
HDTV	YES	YES	YES	YES	YES
PORTS	Dual DVI HDTV-out	Dual DVI HDTV-out	2 Dual-Link DVI Video Out [S-Video Composite HDTV]	Dual DVI HDTV-out	Dual DVI HDTV-out
POWER CONSUMPTION	155 Watts	135 Watts	135 Watts	135 Watts	135 Watts
PRODUCT DIMENSIONS	11.75 X 9.5 X 3	11.75 X 9.5 X 3	11.75 X 9.5 X 3	11.75 X 9.5 X 3	11.75 X 9.5 X 3