Product comparison · 2 gpus

GIGABYTE GV-N26SO-896I graphics card GeForce GTX 260 GDDR3 vs GIGABYTE GV-R489UD-1GD graphics card AMD

Key differences

Processor frequency
- GV-N26SO-896I graphics card GeForce GTX 260 GDDR3:680 MHz
- GV-R489UD-1GD graphics card AMD:850 MHz
Graphics card memory type
- GV-N26SO-896I graphics card GeForce GTX 260 GDDR3:GDDR3
- GV-R489UD-1GD graphics card AMD:GDDR5
Memory bus
- GV-N26SO-896I graphics card GeForce GTX 260 GDDR3:448 bit
- GV-R489UD-1GD graphics card AMD:256 bit
Memory clock speed
- GV-N26SO-896I graphics card GeForce GTX 260 GDDR3:2500 MHz
- GV-R489UD-1GD graphics card AMD:3900 MHz
DirectX version
- GV-N26SO-896I graphics card GeForce GTX 260 GDDR3:10
- GV-R489UD-1GD graphics card AMD:10.1

Differences highlightedShow differences only

Comparison of GV-N26SO-896I, GV-R489UD-1GD
29 specifications	A GIGABYTE GV-N26SO-896I graphics card GeForce GTX 260 GDDR3 Model GV-N26SO-896I View product	B GIGABYTE GV-R489UD-1GD graphics card AMD Model GV-R489UD-1GD View product
Processor1 differ
Graphics processor familyKnown for one	Unknown — not stated by the source	AMD
Processor frequencyDiffers	680 MHz	850 MHz
Stream processorsKnown for one	Unknown — not stated by the source	800
Graphics processorKnown for one	GeForce GTX 260	Unknown — not stated by the source
Shader clockKnown for one	1466 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	448 bit	256 bit
Memory clock speedDiffers	2500 MHz	3900 MHz
Ports & interfacesidentical
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Performance1 differ
DirectX versionDiffers	10	10.1
Shader model versionKnown for one	Unknown — not stated by the source	4.1
OpenGL versionKnown for one	Unknown — not stated by the source	3.0
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
Designidentical
CertificationKnown for one	Unknown — not stated by the source	RoHS
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	550 W
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista

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.