Product comparison · 2 gpus

MSI 8800Ultra, GeForce PCI-E vs MSI ATI Radeon HD 2900 XT, 512MB

Key differences

Maximum resolution
- 8800Ultra, GeForce PCI-E:2560 x 1600 pixels
- ATI Radeon HD 2900 XT, 512MB:8192 x 8192 pixels
Processor frequency
- 8800Ultra, GeForce PCI-E:660 MHz
- ATI Radeon HD 2900 XT, 512MB:740 MHz
Memory bus
- 8800Ultra, GeForce PCI-E:384 bit
- ATI Radeon HD 2900 XT, 512MB:512 bit
Memory clock speed
- 8800Ultra, GeForce PCI-E:2300 MHz
- ATI Radeon HD 2900 XT, 512MB:1650 MHz
DirectX version
- 8800Ultra, GeForce PCI-E:10
- ATI Radeon HD 2900 XT, 512MB:10.0

Differences highlightedShow differences only

Comparison of 8800Ultra, GeForce PCI-E, ATI Radeon HD 2900 XT, 512MB
17 specifications	A MSI 8800Ultra, GeForce PCI-E View product	B MSI ATI Radeon HD 2900 XT, 512MB View product
Processor2 differ
Maximum resolutionDiffers	2560 x 1600 pixels	8192 x 8192 pixels
Processor frequencyDiffers	660 MHz	740 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Memory2 differ
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	384 bit	512 bit
Memory clock speedDiffers	2300 MHz	1650 MHz
Data transfer rateKnown for one	86.4 Gbit/s	Unknown — not stated by the source
Ports & interfacesidentical
Dual VGA	Yes	Yes
TV-out	Yes	Yes
Performance1 differ
DirectX versionDiffers	10	10.0
Dual Link DVI	Yes	Yes
Full HD	Yes	Yes
Texture Fill Rate (TFR)Known for one	36.8 GTexel/s	Unknown — not stated by the source
Shader model versionKnown for one	Unknown — not stated by the source	4.0
OpenGL versionKnown for one	Unknown — not stated by the source	2.0
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.