Product comparison · 2 gpus

ASUS EAX550HM512 GDDR vs Matrox Parhelia HR256

6specifications compared
4differ
2identical
13known for one product only

Key differences

The Matrox Parhelia HR256 has 128 bit more memory bus than the ASUS EAX550HM512 GDDR (256 bit vs 128 bit). The ASUS EAX550HM512 GDDR has 0.9 more DirectX version than the Matrox Parhelia HR256 (9.0 vs 8.1). Maximum resolution: 2048 x 1536 pixels on the ASUS EAX550HM512 GDDR, 3840 x 2400 pixels on the Matrox Parhelia HR256. I/O ports: DVI-I D-Sub S-Video on the ASUS EAX550HM512 GDDR, 2x LFH60 on the Matrox Parhelia HR256.

Maximum resolution
- EAX550HM512 GDDR:2048 x 1536 pixels
- Parhelia HR256:3840 x 2400 pixels
Memory bus
- EAX550HM512 GDDR:128 bit
- Parhelia HR256:256 bit
I/O ports
- EAX550HM512 GDDR:DVI-I D-Sub S-Video
- Parhelia HR256:2x LFH60
DirectX version
- EAX550HM512 GDDR:9.0
- Parhelia HR256:8.1

Side by side

Differences highlightedShow differences only

Comparison of EAX550HM512, Parhelia HR256
19 specifications	A ASUS EAX550HM512 GDDR Model EAX550HM512 View product	B Matrox Parhelia HR256 View product
Processor1 differ
Maximum resolutionDiffers	2048 x 1536 pixels	3840 x 2400 pixels
Processor frequencyKnown for one	400 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory1 differ
Graphics card memory type	GDDR	GDDR
Memory busDiffers	128 bit	256 bit
Memory clock speedKnown for one	500 MHz	Unknown — not stated by the source
Ports & interfaces1 differ
Dual VGAKnown for one	Yes	Unknown — not stated by the source
I/O portsDiffers	DVI-I D-Sub S-Video	2x LFH60
Interface typeKnown for one	Unknown — not stated by the source	PCI
Performance1 differ
TV tuner integratedKnown for one	No	Unknown — not stated by the source
DirectX versionDiffers	9.0	8.1
Shader model versionKnown for one	2.0b	Unknown — not stated by the source
Dual Link DVIKnown for one	No	Unknown — not stated by the source
Full HDKnown for one	No	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	ASUS Utilities & Driver	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
Designidentical
Cooling typeKnown for one	Unknown — not stated by the source	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/Full-Length (FH/FL)

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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