Product comparison · 2 gpus

GIGABYTE GV-N220-1GI (rev. 3.0) vs GIGABYTE GV-R777OC-1GD REV. 2.0

20specifications compared
12differ
8identical
14known for one product only

Key differences

Graphics processor family
- GV-N220-1GI (rev. 3.0):NVIDIA
- GV-R777OC-1GD REV. 2.0:AMD
Graphics processor
- GV-N220-1GI (rev. 3.0):GeForce GT 220
- GV-R777OC-1GD REV. 2.0:Radeon HD7770
Processor frequency
- GV-N220-1GI (rev. 3.0):506 MHz
- GV-R777OC-1GD REV. 2.0:1050 MHz
Graphics card memory type
- GV-N220-1GI (rev. 3.0):GDDR3
- GV-R777OC-1GD REV. 2.0:GDDR5
Memory clock speed
- GV-N220-1GI (rev. 3.0):1600 MHz
- GV-R777OC-1GD REV. 2.0:4500 MHz
Interface type
- GV-N220-1GI (rev. 3.0):PCI Express 2.0
- GV-R777OC-1GD REV. 2.0:PCI Express 3.0
HDMI ports quantity
- GV-N220-1GI (rev. 3.0):0
- GV-R777OC-1GD REV. 2.0:1
DVI-I ports quantity
- GV-N220-1GI (rev. 3.0):0
- GV-R777OC-1GD REV. 2.0:1

Side by side

Differences highlightedShow differences only

Comparison of GV-N220-1GI (rev. 3.0), GV-R777OC-1GD REV. 2.0
34 specifications	A GIGABYTE GV-N220-1GI (rev. 3.0)View product	B GIGABYTE GV-R777OC-1GD REV. 2.0 View product
Processor3 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GT 220	Radeon HD7770
Processor frequencyDiffers	506 MHz	1050 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
CUDAKnown for one	Yes	Unknown — not stated by the source
Shader clockKnown for one	1012 MHz	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory clock speedDiffers	1600 MHz	4500 MHz
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 2.0	PCI Express 3.0
HDMI ports quantityDiffers	0	1
DVI-I ports quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Performance3 differ
PhysXDiffers	Yes	No
DirectX versionDiffers	10.1	11
OpenGL versionDiffers	3.1	4.2
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Designidentical
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Half-Length (FH/HL)
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	450 W
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
Other features1 differ
HDMIDiffers	No	Yes
Compatible operating systemsKnown for one	Windows Vista, Windows 7	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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