MSI R4830-T2D1G-OC graphics card vs MSI R4850-2D512 graphics card GDDR3

Comparison of R4830-T2D1G-OC, R4850-2D512

21 specifications	A MSI R4830-T2D1G-OC graphics card Model R4830-T2D1G-OC View product	B MSI R4850-2D512 graphics card GDDR3 Model R4850-2D512 View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor front side busKnown for one	585 MHz	—Unknown — not stated by the source
Graphics card RAMDAC	400 MHz	400 MHz
Processor frequencyKnown for one	—Unknown — not stated by the source	625 MHz
Memory1 differ
Discrete graphics card memoryKnown for one	1 GB	—Unknown — not stated by the source
Graphics card memory type	GDDR3	GDDR3
Memory bus	256 bit	256 bit
Memory clock speedDiffers	1800 MHz	1986 MHz
Memory bandwidth (max)Known for one	—Unknown — not stated by the source	63.5 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI ports quantity	2	2
TV-out	Yes	Yes
VGA (D-Sub) ports quantity	2	2
HDMI ports quantityKnown for one	—Unknown — not stated by the source	1
Performanceidentical
DirectX version	10.1	10.1
OpenGL version	2.1	2.1
HDCP	Yes	Yes
Dual Link DVIKnown for one	Yes	—Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	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.