Product comparison · 2 gpus

GIGABYTE GV-R557-1GH graphics card vs GIGABYTE GV-R585OC-1GD graphics card AMD

Key differences

Maximum resolution
- GV-R557-1GH graphics card:2560 x 1600 pixels
- GV-R585OC-1GD graphics card AMD:2048 x 1536 pixels
Processor frequency
- GV-R557-1GH graphics card:650 MHz
- GV-R585OC-1GD graphics card AMD:765 MHz
Graphics card memory type
- GV-R557-1GH graphics card:GDDR3
- GV-R585OC-1GD graphics card AMD:GDDR5
Memory bus
- GV-R557-1GH graphics card:128 bit
- GV-R585OC-1GD graphics card AMD:256 bit
Memory clock speed
- GV-R557-1GH graphics card:1600 MHz
- GV-R585OC-1GD graphics card AMD:4000 MHz

Differences highlightedShow differences only

Comparison of GV-R557-1GH, GV-R585OC-1GD
27 specifications	A GIGABYTE GV-R557-1GH graphics card Model GV-R557-1GH View product	B GIGABYTE GV-R585OC-1GD graphics card AMD Model GV-R585OC-1GD View product
Processor2 differ
Graphics processor familyKnown for one	Unknown — not stated by the source	AMD
Maximum resolutionDiffers	2560 x 1600 pixels	2048 x 1536 pixels
Processor frequencyDiffers	650 MHz	765 MHz
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory3 differ
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	128 bit	256 bit
Memory clock speedDiffers	1600 MHz	4000 MHz
Ports & interfacesidentical
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
TV-outKnown for one	Unknown — not stated by the source	No
Performanceidentical
HDCPKnown for one	Unknown — not stated by the source	Yes
Full HDKnown for one	Yes	Unknown — not stated by the source
Designidentical
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Full-Length (FH/FL)
CertificationKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
HDMIKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7/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.