Product comparison · 2 gpus

Matrox P65-MDDAP64F graphics card GDDR vs Matrox QID-P128LPAF graphics card GDDR

Key differences

Maximum resolution
- P65-MDDAP64F graphics card GDDR:2048 x 1536 pixels
- QID-P128LPAF graphics card GDDR:1600 x 1200 pixels
Maximum displays per videocard
- P65-MDDAP64F graphics card GDDR:2
- QID-P128LPAF graphics card GDDR:4
DVI-I ports quantity
- P65-MDDAP64F graphics card GDDR:2
- QID-P128LPAF graphics card GDDR:0
VGA (D-Sub) ports quantity
- P65-MDDAP64F graphics card GDDR:2
- QID-P128LPAF graphics card GDDR:4
DirectX version
- P65-MDDAP64F graphics card GDDR:8.1
- QID-P128LPAF graphics card GDDR:No

Differences highlightedShow differences only

Comparison of P65-MDDAP64F, QID-P128LPAF
19 specifications	A Matrox P65-MDDAP64F graphics card GDDR Model P65-MDDAP64F View product	B Matrox QID-P128LPAF graphics card GDDR Model QID-P128LPAF View product
Processor2 differ
Maximum resolutionDiffers	2048 x 1536 pixels	1600 x 1200 pixels
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum displays per videocardDiffers	2	4
Memoryidentical
Graphics card memory type	GDDR	GDDR
Memory bus	128 bit	128 bit
Ports & interfaces3 differ
Interface type	PCI	PCI
DVI-I ports quantityDiffers	2	0
DVI ports quantityKnown for one	2	Unknown — not stated by the source
Dual VGA	Yes	Yes
VGA (D-Sub) ports quantityDiffers	2	4
I/O portsDiffers	LFH60, including adapter cable to 2x DVI-I	4x DVI-I
Performance1 differ
DirectX versionDiffers	8.1	No
OpenGL versionKnown for one	1.3	Unknown — not stated by the source
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
CertificationKnown for one	EMC Class A – ACA, CE, CSA, FCC, VCCI	Unknown — not stated by the source
Packaging contentidentical
Bundled software	Matrox PowerDesk	Matrox PowerDesk
Other featuresidentical
Mac compatibility	No	No
Number of processors installedKnown for one	1	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.