Product comparison · 2 gpus

GIGABYTE GV-NX79G256DP-RH graphics card GDDR3 vs GIGABYTE Radeon™ X1650XT 256MB

10specifications compared
2differ
8identical
7known for one product only

Key differences

The GIGABYTE GV-NX79G256DP-RH graphics card GDDR3 has 128 bit more memory bus than the GIGABYTE Radeon™ X1650XT 256MB (256 bit vs 128 bit). I/O ports: 2 x DVI on the GIGABYTE GV-NX79G256DP-RH graphics card GDDR3, DVI-I D-sub HDTV on the GIGABYTE Radeon™ X1650XT 256MB.

Memory bus
- GV-NX79G256DP-RH graphics card GDDR3:256 bit
- Radeon™ X1650XT 256MB:128 bit
I/O ports
- GV-NX79G256DP-RH graphics card GDDR3:2 x DVI
- Radeon™ X1650XT 256MB:DVI-I D-sub HDTV

Side by side

Differences highlightedShow differences only

Comparison of GV-NX79G256DP-RH, Radeon™ X1650XT 256MB
17 specifications	A GIGABYTE GV-NX79G256DP-RH graphics card GDDR3 Model GV-NX79G256DP-RH View product	B GIGABYTE Radeon™ X1650XT 256MB View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDAC	400 MHz	400 MHz
Memory1 differ
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	256 bit	128 bit
Data transfer rateKnown for one	Unknown — not stated by the source	4 Gbit/s
Ports & interfaces1 differ
Dual VGAKnown for one	Yes	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
I/O portsDiffers	2 x DVI	DVI-I D-sub HDTV
Performanceidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
DirectX version	9.0c	9.0c
Shader model version	3.0	3.0
OpenGL version	2.0	2.0
Dual Link DVI	Yes	Yes
Full HDKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
External video modes refresh rate (max)Known for one	85 Hz	Unknown — not stated by the source

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.

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