Product comparison · 2 gpus

GIGABYTE GeForce 7800 GT vs GIGABYTE GV-R477UD-1GI graphics card

11specifications compared
4differ
7identical
14known for one product only

Key differences

Graphics card memory type
- GeForce 7800 GT:GDDR3
- GV-R477UD-1GI graphics card:GDDR5
Memory bus
- GeForce 7800 GT:256 bit
- GV-R477UD-1GI graphics card:128 bit
Interface type
- GeForce 7800 GT:PCI Express x16
- GV-R477UD-1GI graphics card:PCI Express 2.1
DirectX version
- GeForce 7800 GT:9.0
- GV-R477UD-1GI graphics card:10.1

Side by side

Differences highlightedShow differences only

Comparison of GeForce 7800 GT, GV-R477UD-1GI
25 specifications	A GIGABYTE GeForce 7800 GT View product	B GIGABYTE GV-R477UD-1GI graphics card Model GV-R477UD-1GI View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	Unknown — not stated by the source	750 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Graphics processor familyKnown for one	NVIDIA	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	256 bit	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	3200 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.1
DVI-I ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
DVI ports quantityKnown for one	1	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
DirectX versionDiffers	9.0	10.1
Shader model version	3.0	3.0
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVI	Yes	Yes
OpenGL versionKnown for one	2.0	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
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)
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Windows Vista	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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