GIGABYTE Radeon 1800XL vs GIGABYTE Radeon X1800XT

Comparison of Radeon 1800XL, Radeon X1800XT

16 specifications	A GIGABYTE Radeon 1800XLView product	B GIGABYTE Radeon X1800XTView product
Processor1 differ
Maximum resolutionDiffers	1920 x 1440 pixels	2048 x 1536 pixels
Graphics card RAMDACKnown for one	—Unknown — not stated by the source	400 MHz
Ports & interfaces1 differ
Dual VGAKnown for one	—Unknown — not stated by the source	Yes
I/O portsDiffers	DVI-I / D-sub / TV-OUT	1 x D-SUB 1 x TV-OUT 1 x DVI Port 1 x VIVO
Performanceidentical
TV tuner integratedKnown for one	—Unknown — not stated by the source	No
Shader model versionKnown for one	—Unknown — not stated by the source	3.0
OpenGL versionKnown for one	—Unknown — not stated by the source	2.0
Dual Link DVIKnown for one	—Unknown — not stated by the source	Yes
Full HDKnown for one	—Unknown — not stated by the source	Yes
Packaging contentidentical
Bundled softwareKnown for one	—Unknown — not stated by the source	Drivers & Utilities
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 2000/XP/Vista
Compatible productsKnown for one	—Unknown — not stated by the source	PC

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.