Product comparison · 2 gpus

GIGABYTE GV-R477UD-1GI graphics card vs Matrox G45FMLDVA32DBF graphics card GDDR

14specifications compared
12differ
2identical
18known for one product only

Key differences

Maximum resolution
- GV-R477UD-1GI graphics card:2560 x 1600 pixels
- G45FMLDVA32DBF graphics card GDDR:2048 x 1536 pixels
Graphics card memory type
- GV-R477UD-1GI graphics card:GDDR5
- G45FMLDVA32DBF graphics card GDDR:GDDR
Memory bus
- GV-R477UD-1GI graphics card:128 bit
- G45FMLDVA32DBF graphics card GDDR:64 bit
Interface type
- GV-R477UD-1GI graphics card:PCI Express 2.1
- G45FMLDVA32DBF graphics card GDDR:AGP 4x
VGA (D-Sub) ports quantity
- GV-R477UD-1GI graphics card:1
- G45FMLDVA32DBF graphics card GDDR:2
DirectX version
- GV-R477UD-1GI graphics card:10.1
- G45FMLDVA32DBF graphics card GDDR:No
Shader model version
- GV-R477UD-1GI graphics card:3.0
- G45FMLDVA32DBF graphics card GDDR:No
HDCP
- GV-R477UD-1GI graphics card:Yes
- G45FMLDVA32DBF graphics card GDDR:No

Side by side

Differences highlightedShow differences only

Comparison of GV-R477UD-1GI, G45FMLDVA32DBF
32 specifications	A GIGABYTE GV-R477UD-1GI graphics card Model GV-R477UD-1GI View product	B Matrox G45FMLDVA32DBF graphics card GDDR Model G45FMLDVA32DBF View product
Processor1 differ
Graphics processor familyKnown for one	Unknown — not stated by the source	Matrox
Maximum resolutionDiffers	2560 x 1600 pixels	2048 x 1536 pixels
CUDAKnown for one	Unknown — not stated by the source	No
Maximum displays per videocardKnown for one	Unknown — not stated by the source	2
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Processor frequencyKnown for one	750 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR5	GDDR
Memory busDiffers	128 bit	64 bit
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Memory clock speedKnown for one	3200 MHz	Unknown — not stated by the source
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.1	AGP 4x
DVI-I ports quantity	1	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Dual VGAKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityDiffers	1	2
Performance4 differ
PhysXKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
DirectX versionDiffers	10.1	No
Shader model versionDiffers	3.0	No
OpenGL versionKnown for one	Unknown — not stated by the source	No
HDCPDiffers	Yes	No
Dual Link DVIDiffers	Yes	No
Design2 differ
Cooling typeDiffers	Active	Passive
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Half-Height/Half-Length (HH/HL)
CertificationKnown for one	Unknown — not stated by the source	Class B – ACA, CE, CSA, FCC, VCCI
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 2000 Professional, Windows 98, Windows 98SE, Windows ME, Windows NT, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ult
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2003, Windows Server 2003 x64
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Matrox PowerDesk
Other features1 differ
Mac compatibility	No	No
HDMIDiffers	Yes	No

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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