Product comparison · 2 gpus

HP AT042AA graphics card AMD Radeon HD4550 vs HP FY946ET graphics card NVIDIA Quadro FX 1800

Key differences

Graphics processor family
- AT042AA graphics card AMD Radeon HD4550:AMD
- FY946ET graphics card NVIDIA Quadro FX 1800:NVIDIA
Graphics processor
- AT042AA graphics card AMD Radeon HD4550:Radeon HD4550
- FY946ET graphics card NVIDIA Quadro FX 1800:Quadro FX 1800
Maximum resolution
- AT042AA graphics card AMD Radeon HD4550:2048 x 1536 pixels
- FY946ET graphics card NVIDIA Quadro FX 1800:2560 x 1600 pixels
Discrete graphics card memory
- AT042AA graphics card AMD Radeon HD4550:0.25 GB
- FY946ET graphics card NVIDIA Quadro FX 1800:0.75 GB
Memory bus
- AT042AA graphics card AMD Radeon HD4550:64 bit
- FY946ET graphics card NVIDIA Quadro FX 1800:192 bit
DVI-I ports quantity
- AT042AA graphics card AMD Radeon HD4550:0
- FY946ET graphics card NVIDIA Quadro FX 1800:1
DisplayPorts quantity
- AT042AA graphics card AMD Radeon HD4550:0
- FY946ET graphics card NVIDIA Quadro FX 1800:2
DirectX version
- AT042AA graphics card AMD Radeon HD4550:10.1
- FY946ET graphics card NVIDIA Quadro FX 1800:10.0

Differences highlightedShow differences only

Comparison of AT042AA, FY946ET
23 specifications	A HP AT042AA graphics card AMD Radeon HD4550 Model AT042AA View product	B HP FY946ET graphics card NVIDIA Quadro FX 1800 Model FY946ET View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD4550	Quadro FX 1800
Maximum resolutionDiffers	2048 x 1536 pixels	2560 x 1600 pixels
Processor front side busKnown for one	600 MHz	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryDiffers	0.25 GB	0.75 GB
Memory busDiffers	64 bit	192 bit
Ports & interfaces2 differ
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	0	2
DMS-59 ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 differ
DirectX versionDiffers	10.1	10.0
OpenGL versionDiffers	2.0	3.0
Other featuresidentical
Graphics card interfaceKnown for one	Nízkoprofilová (implementácia x16 kanálového natívneho PCI Express)	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	198.1 mm
HeightKnown for one	Unknown — not stated by the source	111.2 mm

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.