Product comparison · 2 gpus

GIGABYTE GV-R545SC-1GI graphics card AMD vs GIGABYTE GV-R587UD-1GD graphics card AMD

Key differences

Processor frequency
- GV-R545SC-1GI graphics card AMD:650 MHz
- GV-R587UD-1GD graphics card AMD:850 MHz
Graphics card memory type
- GV-R545SC-1GI graphics card AMD:GDDR3
- GV-R587UD-1GD graphics card AMD:GDDR5
Memory bus
- GV-R545SC-1GI graphics card AMD:64 bit
- GV-R587UD-1GD graphics card AMD:256 bit
Memory clock speed
- GV-R545SC-1GI graphics card AMD:1600 MHz
- GV-R587UD-1GD graphics card AMD:4800 MHz
Cooling type
- GV-R545SC-1GI graphics card AMD:Passive
- GV-R587UD-1GD graphics card AMD:Active

Differences highlightedShow differences only

Comparison of GV-R545SC-1GI, GV-R587UD-1GD
17 specifications	A GIGABYTE GV-R545SC-1GI graphics card AMD Model GV-R545SC-1GI View product	B GIGABYTE GV-R587UD-1GD graphics card AMD Model GV-R587UD-1GD View product
Processor1 differ
Graphics processor family	AMD	AMD
Maximum resolution	2048 x 1536 pixels	2048 x 1536 pixels
Processor frequencyDiffers	650 MHz	850 MHz
Memory3 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	256 bit
Memory clock speedDiffers	1600 MHz	4800 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performanceidentical
DirectX version	11	11
OpenGL version	3.1	3.1
HDCP	Yes	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Cooling typeDiffers	Passive	Active
Other featuresidentical
Mac compatibility	No	No

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.