CLUB3D HD5770 1 GB GDDR5 vs GIGABYTE GV-R577D5-1GD-B graphics card AMD

Comparison of HD5770, GV-R577D5-1GD-B

30 specifications	A CLUB3D HD5770 1 GB GDDR5 Model HD5770 View product	B GIGABYTE GV-R577D5-1GD-B graphics card AMD Model GV-R577D5-1GD-B View product
Processoridentical
Graphics processor familyKnown for one	—Unknown — not stated by the source	AMD
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequency	850 MHz	850 MHz
Stream processors	800	800
Graphics card RAMDACKnown for one	400 MHz	—Unknown — not stated by the source
Maximum displays per videocardKnown for one	3	—Unknown — not stated by the source
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	128 bit	128 bit
Memory clock speed	4800 MHz	4800 MHz
Ports & interfaces1 differ
Interface type	PCI Express 2.0	PCI Express 2.0
HDMI ports quantity	1	1
DVI-I ports quantityDiffers	2	1
DVI ports quantityKnown for one	—Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	1
Dual VGAKnown for one	Yes	—Unknown — not stated by the source
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
Video formats supportedKnown for one	—Unknown — not stated by the source	H.264
Full HDKnown for one	Yes	—Unknown — not stated by the source
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)
CertificationKnown for one	—Unknown — not stated by the source	RoHS
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systemsKnown for one	—Unknown — not stated by the source	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.