GIGABYTE GV-R477D5-512H-B graphics card GDDR5 vs MSI V803-448R graphics card GDDR2

Comparison of GV-R477D5-512H-B, V803-448R

20 specifications	A GIGABYTE GV-R477D5-512H-B graphics card GDDR5 Model GV-R477D5-512H-B View product	B MSI V803-448R graphics card GDDR2 Model V803-448R View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequency	750 MHz	750 MHz
Maximum analog resolutionKnown for one	2048 x 1536 pixels	—Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	—Unknown — not stated by the source
Graphics card RAMDACKnown for one	—Unknown — not stated by the source	400 MHz
Memory1 differ
Graphics card memory typeDiffers	GDDR5	GDDR2
Memory bus	128 bit	128 bit
Memory clock speed	3200 MHz	3200 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI-I ports quantityKnown for one	1	—Unknown — not stated by the source
TV-out	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	1	—Unknown — not stated by the source
DVI ports quantityKnown for one	—Unknown — not stated by the source	2
Performanceidentical
DirectX version	10.1	10.1
HDCPKnown for one	Yes	—Unknown — not stated by the source
OpenGL versionKnown for one	—Unknown — not stated by the source	2.1
Dual Link DVIKnown for one	—Unknown — not stated by the source	Yes
Designidentical
Cooling type	Active	Active
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	—Unknown — not stated by the source	Yes

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.