Product comparison · 2 gpus

ASUS Extreme N7900GTX vs ASUS V9400-X 64Mb

20specifications compared
12differ
8identical
4known for one product only

Key differences

The ASUS Extreme N7900GTX has 400 MHz more processor frequency than the ASUS V9400-X 64Mb (650 MHz vs 250 MHz). The ASUS Extreme N7900GTX has 192 bit more memory bus than the ASUS V9400-X 64Mb (256 bit vs 64 bit). The ASUS Extreme N7900GTX has 1,200 MHz more memory clock speed than the ASUS V9400-X 64Mb (1600 MHz vs 400 MHz). Only the ASUS Extreme N7900GTX has dual VGA. Only the ASUS Extreme N7900GTX has full HD.

Processor frequency
- Extreme N7900GTX:650 MHz
- V9400-X 64Mb:250 MHz
Graphics card memory type
- Extreme N7900GTX:GDDR3
- V9400-X 64Mb:GDDR
Memory bus
- Extreme N7900GTX:256 bit
- V9400-X 64Mb:64 bit
Memory clock speed
- Extreme N7900GTX:1600 MHz
- V9400-X 64Mb:400 MHz
Dual VGA
- Extreme N7900GTX:Yes
- V9400-X 64Mb:No
DirectX version
- Extreme N7900GTX:9.0
- V9400-X 64Mb:8.1
Shader model version
- Extreme N7900GTX:3.0
- V9400-X 64Mb:2.0b
OpenGL version
- Extreme N7900GTX:2.0
- V9400-X 64Mb:1.3

Side by side

Differences highlightedShow differences only

Comparison of Extreme N7900GTX, V9400-X 64Mb
24 specifications	A ASUS Extreme N7900GTX View product	B ASUS V9400-X 64Mb View product
Processor1 differ
Processor frequencyDiffers	650 MHz	250 MHz
Memory3 differ
Graphics card memory typeDiffers	GDDR3	GDDR
Memory busDiffers	256 bit	64 bit
Memory clock speedDiffers	1600 MHz	400 MHz
Ports & interfaces2 differ
Dual VGADiffers	Yes	No
I/O portsDiffers	VGA out TV out DVI out	1 x VGA Out 1 x DVI Out 1 x TV Out
Interface typeKnown for one	Unknown — not stated by the source	AGP 8x
Performance4 differ
DirectX versionDiffers	9.0	8.1
Shader model versionDiffers	3.0	2.0b
OpenGL versionDiffers	2.0	1.3
Full HDDiffers	Yes	No
System requirementsidentical
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Packaging content1 differ
Bundled softwareDiffers	Asus Drivers & Utilities	ASUS Driver
Other features1 differ
Power requirementsDiffers	300 W	200 W
Compatible operating systemsKnown for one	Microsoft Windows 2000/XP	Unknown — not stated by the source
Number of processors installedKnown for one	Unknown — not stated by the source	1

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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