GIGABYTE GeForce 7900GTX 512MB DDR3 vs MSI Geforce 7900GS - PCI-E, 512MB, DDR3

Comparison of GeForce 7900GTX 512MB DDR3, Geforce 7900GS - PCI-E, 512MB, DDR3

20 specifications	A GIGABYTE GeForce 7900GTX 512MB DDR3View product	B MSI Geforce 7900GS - PCI-E, 512MB, DDR3View product
Processoridentical
Graphics processor familyKnown for one	NVIDIA	—Unknown — not stated by the source
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDACKnown for one	400 MHz	—Unknown — not stated by the source
Processor frequencyKnown for one	—Unknown — not stated by the source	450 MHz
Memoryidentical
Graphics card memory type	GDDR3	GDDR3
Memory bus	256 bit	256 bit
Memory clock speedKnown for one	—Unknown — not stated by the source	1320 MHz
Ports & interfacesidentical
Interface typeKnown for one	PCI Express x16	—Unknown — not stated by the source
DVI ports quantityKnown for one	1	—Unknown — not stated by the source
TV-out	Yes	Yes
Video inKnown for one	Yes	—Unknown — not stated by the source
Performance1 differ
DirectX versionDiffers	9.0c	9.0
OpenGL version	2.0	2.0
HDCPKnown for one	No	—Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	—Unknown — not stated by the source
Shader model versionKnown for one	—Unknown — not stated by the source	3.0
Designidentical
Bracket heightKnown for one	Full-Height (FH)	—Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	—Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Microsoft Windows Vista

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.