Product comparison · 2 gpus

GIGABYTE GV-R575D5-1GD graphics card AMD vs GIGABYTE GV-R577D5-1GD-B graphics card AMD

Key differences

Processor frequency
- GV-R575D5-1GD graphics card AMD:700 MHz
- GV-R577D5-1GD-B graphics card AMD:850 MHz
Stream processors
- GV-R575D5-1GD graphics card AMD:720
- GV-R577D5-1GD-B graphics card AMD:800
Memory clock speed
- GV-R575D5-1GD graphics card AMD:4600 MHz
- GV-R577D5-1GD-B graphics card AMD:4800 MHz

Differences highlightedShow differences only

Comparison of GV-R575D5-1GD, GV-R577D5-1GD-B
26 specifications	A GIGABYTE GV-R575D5-1GD graphics card AMD Model GV-R575D5-1GD View product	B GIGABYTE GV-R577D5-1GD-B graphics card AMD Model GV-R577D5-1GD-B View product
Processor2 differ
Graphics processor family	AMD	AMD
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	700 MHz	850 MHz
Stream processorsDiffers	720	800
Memory1 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	128 bit	128 bit
Memory clock speedDiffers	4600 MHz	4800 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
HDMI ports quantity	1	1
DVI-I ports quantity	1	1
DVI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performanceidentical
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	3.1	3.1
HDCP	Yes	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Video formats supported	H.264	H.264
Design1 differ
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Full-Height/Full-Length (FH/FL)
Certification	RoHS	RoHS
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systems	Win 7/Vista	Win 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.