Product comparison · 2 gpus

GIGABYTE GV-R777OC-1GD REV. 2 vs GIGABYTE GV-R785WF2-2GD graphics card AMD Radeon HD 7850

27specifications compared
9differ
18identical
13known for one product only

Key differences

Graphics processor
- GV-R777OC-1GD REV. 2:Radeon HD7770
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:Radeon HD 7850
Processor frequency
- GV-R777OC-1GD REV. 2:1050 MHz
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:860 MHz
Discrete graphics card memory
- GV-R777OC-1GD REV. 2:1 GB
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:2 GB
Memory bus
- GV-R777OC-1GD REV. 2:128 bit
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:256 bit
Memory clock speed
- GV-R777OC-1GD REV. 2:4500 MHz
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:4800 MHz
Minimum system power supply
- GV-R777OC-1GD REV. 2:450 W
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:500 W
Depth
- GV-R777OC-1GD REV. 2:41.5 mm
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:42.5 mm
Height
- GV-R777OC-1GD REV. 2:136.5 mm
- GV-R785WF2-2GD graphics card AMD Radeon HD 7850:137 mm

Side by side

Differences highlightedShow differences only

Comparison of GV-R777OC-1GD REV. 2, GV-R785WF2-2GD
40 specifications	A GIGABYTE GV-R777OC-1GD REV. 2 View product	B GIGABYTE GV-R785WF2-2GD graphics card AMD Radeon HD 7850 Model GV-R785WF2-2GD View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7770	Radeon HD 7850
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	No	Unknown — not stated by the source
Processor frequencyDiffers	1050 MHz	860 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Maximum displays per videocardKnown for one	4	Unknown — not stated by the source
Parallel processing technology supportKnown for one	2-Way CrossFireX, 3-Way CrossFireX, 4-Way CrossFireX	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	128 bit	256 bit
Memory clock speedDiffers	4500 MHz	4800 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	153.6 GB/s
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	1	Unknown — not stated by the source
Mini DisplayPorts quantity	2	2
VGA (D-Sub) ports quantity	0	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11.1	11.1
OpenGL version	4.2	4.2
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
HD3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Shader model versionKnown for one	Unknown — not stated by the source	5.0
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)
Number of slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Minimum system power supplyDiffers	450 W	500 W
Weight & dimensions2 differ
WeightKnown for one	212 g	Unknown — not stated by the source
DepthDiffers	41.5 mm	42.5 mm
HeightDiffers	136.5 mm	137 mm
LengthKnown for one	Unknown — not stated by the source	241 mm

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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