Product comparison · 2 gpus

GIGABYTE GV-R583UD-1GD graphics card AMD vs GIGABYTE GV-R585OC-1GD graphics card AMD

Key differences

Maximum resolution
- GV-R583UD-1GD graphics card AMD:2560 x 1600 pixels
- GV-R585OC-1GD graphics card AMD:2048 x 1536 pixels
Processor frequency
- GV-R583UD-1GD graphics card AMD:800 MHz
- GV-R585OC-1GD graphics card AMD:765 MHz
DVI-I ports quantity
- GV-R583UD-1GD graphics card AMD:2
- GV-R585OC-1GD graphics card AMD:1
DVI ports quantity
- GV-R583UD-1GD graphics card AMD:2
- GV-R585OC-1GD graphics card AMD:1
Compatible operating systems
- GV-R583UD-1GD graphics card AMD:Windows Vista/7
- GV-R585OC-1GD graphics card AMD:Windows 7/Vista

Differences highlightedShow differences only

Comparison of GV-R583UD-1GD, GV-R585OC-1GD
25 specifications	A GIGABYTE GV-R583UD-1GD graphics card AMD Model GV-R583UD-1GD View product	B GIGABYTE GV-R585OC-1GD graphics card AMD Model GV-R585OC-1GD View product
Processor2 differ
Graphics processor family	AMD	AMD
Maximum resolutionDiffers	2560 x 1600 pixels	2048 x 1536 pixels
Processor frequencyDiffers	800 MHz	765 MHz
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	256 bit	256 bit
Memory clock speed	4000 MHz	4000 MHz
Ports & interfaces2 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	1	1
DVI-I ports quantityDiffers	2	1
DVI ports quantityDiffers	2	1
TV-outKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	3.1	3.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Full-Length (FH/FL)	Full-Height/Full-Length (FH/FL)
Certification	RoHS	RoHS
Other features1 differ
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systemsDiffers	Windows Vista/7	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.