Product comparison · 2 gpus

HP ATI Radeon HD 4650 1GB vs HP FY946AA graphics card NVIDIA Quadro FX 1800

11specifications compared
7differ
4identical
16known for one product only

Key differences

Discrete graphics card memory
- ATI Radeon HD 4650 1GB:1 GB
- FY946AA graphics card NVIDIA Quadro FX 1800:0.75 GB
Graphics card memory type
- ATI Radeon HD 4650 1GB:GDDR2
- FY946AA graphics card NVIDIA Quadro FX 1800:GDDR3
Memory bus
- ATI Radeon HD 4650 1GB:128 bit
- FY946AA graphics card NVIDIA Quadro FX 1800:192 bit
HDMI ports quantity
- ATI Radeon HD 4650 1GB:1
- FY946AA graphics card NVIDIA Quadro FX 1800:0
VGA (D-Sub) ports quantity
- ATI Radeon HD 4650 1GB:1
- FY946AA graphics card NVIDIA Quadro FX 1800:0
DirectX version
- ATI Radeon HD 4650 1GB:10.1
- FY946AA graphics card NVIDIA Quadro FX 1800:10.0
OpenGL version
- ATI Radeon HD 4650 1GB:2.1
- FY946AA graphics card NVIDIA Quadro FX 1800:3.0

Side by side

Differences highlightedShow differences only

Comparison of ATI Radeon HD 4650 1GB, FY946AA
27 specifications	A HP ATI Radeon HD 4650 1GB View product	B HP FY946AA graphics card NVIDIA Quadro FX 1800 Model FY946AA View product
Processoridentical
Graphics processor familyKnown for one	Unknown — not stated by the source	NVIDIA
Graphics processorKnown for one	Unknown — not stated by the source	Quadro FX 1800
Processor front side busKnown for one	600 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	1 GB	0.75 GB
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	128 bit	192 bit
Memory clock speedKnown for one	500 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	16 GB/s	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI ports quantityDiffers	1	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantityDiffers	1	0
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 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	10.0
OpenGL versionDiffers	2.1	3.0
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
Other featuresidentical
Mac compatibilityKnown for one	No	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.

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