Product comparison · 2 gpus

GIGABYTE GV-R777D5-1GD graphics card AMD Radeon HD7770 vs GIGABYTE GV-R777OC-1GD graphics card AMD Radeon HD7770

29specifications compared
3differ
26identical
6known for one product only

Key differences

Processor frequency
- GV-R777D5-1GD graphics card AMD Radeon HD7770:1000 MHz
- GV-R777OC-1GD graphics card AMD Radeon HD7770:1100 MHz
Memory clock speed
- GV-R777D5-1GD graphics card AMD Radeon HD7770:4500 MHz
- GV-R777OC-1GD graphics card AMD Radeon HD7770:5000 MHz
DirectX version
- GV-R777D5-1GD graphics card AMD Radeon HD7770:11
- GV-R777OC-1GD graphics card AMD Radeon HD7770:11.1

Side by side

Differences highlightedShow differences only

Comparison of GV-R777D5-1GD, GV-R777OC-1GD
35 specifications	A GIGABYTE GV-R777D5-1GD graphics card AMD Radeon HD7770 Model GV-R777D5-1GD View product	B GIGABYTE GV-R777OC-1GD graphics card AMD Radeon HD7770 Model GV-R777OC-1GD View product
Processor1 differ
Graphics processor family	AMD	AMD
Graphics processor	Radeon HD7770	Radeon HD7770
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	1000 MHz	1100 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
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	4500 MHz	5000 MHz
Ports & interfacesidentical
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	0	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Mini DisplayPorts quantity	2	2
VGA (D-Sub) ports quantity	0	0
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionDiffers	11	11.1
OpenGL version	4.2	4.2
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Half-Length (FH/HL)	Full-Height/Half-Length (FH/HL)
Certification	RoHS	RoHS
Poweridentical
Minimum system power supply	450 W	450 W
System requirementsidentical
Windows operating systems supported	Yes	Yes
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	212 mm
DepthKnown for one	Unknown — not stated by the source	41.5 mm
HeightKnown for one	Unknown — not stated by the source	136.5 mm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
HDMI	Yes	Yes
Dimensions (WxDxH)Known for one	136.5 x 212 x 41.5 mm	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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