Product comparison · 2 gpus

GIGABYTE GV-R587OC-1GD graphics card AMD vs GIGABYTE R545O5I graphics card AMD GDDR3

13specifications compared
4differ
9identical
21known for one product only

Key differences

Graphics card memory type
- GV-R587OC-1GD graphics card AMD:GDDR5
- R545O5I graphics card AMD GDDR3:GDDR3
Memory bus
- GV-R587OC-1GD graphics card AMD:256 bit
- R545O5I graphics card AMD GDDR3:64 bit
Memory clock speed
- GV-R587OC-1GD graphics card AMD:4800 MHz
- R545O5I graphics card AMD GDDR3:1600 MHz
DVI ports quantity
- GV-R587OC-1GD graphics card AMD:2
- R545O5I graphics card AMD GDDR3:1

Side by side

Differences highlightedShow differences only

Comparison of GV-R587OC-1GD, R545O5I
34 specifications	A GIGABYTE GV-R587OC-1GD graphics card AMD Model GV-R587OC-1GD View product	B GIGABYTE R545O5I graphics card AMD GDDR3 Model R545O5I View product
Processoridentical
Processor frequencyKnown for one	Unknown — not stated by the source	700 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Stream processorsKnown for one	Unknown — not stated by the source	800
Memory3 differ
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	64 bit
Memory clock speedDiffers	4800 MHz	1600 MHz
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Ports & interfaces1 differ
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
DVI ports quantityDiffers	2	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
PhysXKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Shader model versionKnown for one	5.0	Unknown — not stated by the source
HDCPKnown 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	Half-Height/Half-Length (HH/HL)
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	400 W
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	179 mm
DepthKnown for one	Unknown — not stated by the source	21 mm
HeightKnown for one	Unknown — not stated by the source	120 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	120 x 179 x 21 mm
Compatible operating systemsKnown for one	Windows 7, Vista	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.

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