Product comparison · 2 gpus

Matrox G55MADDA32DSF graphics card GDDR vs Matrox Parhelia HR256

7specifications compared
5differ
2identical
12known for one product only

Key differences

Maximum resolution
- G55MADDA32DSF graphics card GDDR:2048 x 1536 pixels
- Parhelia HR256:3840 x 2400 pixels
Memory bus
- G55MADDA32DSF graphics card GDDR:64 bit
- Parhelia HR256:256 bit
Interface type
- G55MADDA32DSF graphics card GDDR:AGP 4x
- Parhelia HR256:PCI
I/O ports
- G55MADDA32DSF graphics card GDDR:LFH-60
- Parhelia HR256:2x LFH60
Cooling type
- G55MADDA32DSF graphics card GDDR:Passive
- Parhelia HR256:Active

Side by side

Differences highlightedShow differences only

Comparison of G55MADDA32DSF, Parhelia HR256
19 specifications	A Matrox G55MADDA32DSF graphics card GDDR Model G55MADDA32DSF View product	B Matrox Parhelia HR256 View product
Processor1 differ
Graphics processor familyKnown for one	Matrox	Unknown — not stated by the source
Maximum resolutionDiffers	2048 x 1536 pixels	3840 x 2400 pixels
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Memory1 differ
Graphics card memory type	GDDR	GDDR
Memory busDiffers	64 bit	256 bit
Ports & interfaces2 differ
Interface typeDiffers	AGP 4x	PCI
DVI ports quantityKnown for one	No	Unknown — not stated by the source
Dual VGAKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	2	Unknown — not stated by the source
I/O portsDiffers	LFH-60	2x LFH60
Performanceidentical
PhysXKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
DirectX versionKnown for one	Unknown — not stated by the source	8.1
Design1 differ
Cooling typeDiffers	Passive	Active
CertificationKnown for one	Class B – ACA, CE, CSA, FCC, VCCI	Unknown — not stated by the source
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/Full-Length (FH/FL)
System requirementsidentical
Minimum system requirementsKnown for one	Microsoft Windows 2000 and Windows XP * Drivers for Windows 98, Windows Me, Windows NT 4.0, Windows Server 2003, Windows XP X64 (64-bit) and Windows Vista XDDM available online. For other possible operating systems, contact Matrox.	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	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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