Model	7200GS 128MB	7200GS 256MB	8500GT 256MB	8500GT 512MB	8800GTS 320MB
GPU	NVIDIA GeForce 7200GS	NVIDIA Geforce 7200GS	NVIDIA GeForce 8500GT	NVIDIA GeForce 8500GT	NVIDIA GeForce 8800GTS
Memory Size	128MB TC - 512mb	128MB TC - 512mb	256MB	512MB	320MB
Clock Rate	450MHz	450MHz	450MHz	450MHz	500 MHz
Memory Clock	533MHz	533MHz	533MHz	533MHz	1.6 GHz
Bus Type	PCI-E	PCI-E	PCI-E	PCI-E	PCI-E
Memory Bus	32-bit	64-Bit	128-bit	128-bit	320-bit
Memory Type	DDR2	DDR2	DDR2	DDR2	DDR3
RAMDACs	400MHz	400MHz	400MHz	400MHz	400MHz
Memory Interface	64-bit	64-bit	128-bit	128-bit	Dual 400 MHz
Fill Rate	0.9 Billion pixels/sec	0.9 Billion pixels/sec	3.6 billion/sec	3.6 billion/sec	24 billion/sec
Memory Bandwidth	6.4 GB/sec	6.4 GB/sec	12.8 GB/sec	12.8 GB/sec	64 GB/sec
Vertices Per Second	225 Million	225 Million	No	No	No
Graphics Core	450 MHz	450 MHz	No	No	500 MHz
Shader Clock	No	No	983 MHz	983 MHz	1188 MHz
Dual Link DVI	No	No	Supporting digital output up to 2560x1600	Supporting digital output up to 2560x1600	Supporting digital output up to 2560x1600
Stream Processors	No	No	16	16	No
VGA	Yes	Yes	Yes	Yes	Yes
HDTV	Yes	Yes	Yes	Yes	Yes
DVI	Yes	Yes	Yes	Yes	Yes
Highlighted Features	HDTV Ready, Vista, RoHS	HDTV Ready, Vista, RoHS	HDTV ready,TV Out,RoHS,SLI ready	TV Out,SLI ready,Vista,HDTV ready,DVI Out,RoHS	SLI ready,HDCP Ready,TV Out,RoHS,Dual DVI Out, HDTV ready
PRICE	3,030.00	3,165.00	5,065.00	5,225.00	16,390.00