Product comparison · 2 gpus

HP FY946AA graphics card NVIDIA Quadro FX 1800 vs MSI Radeon HD 4890

9specifications compared
6differ
3identical
24known for one product only

Key differences

Discrete graphics card memory
- FY946AA graphics card NVIDIA Quadro FX 1800:0.75 GB
- Radeon HD 4890:1 GB
Graphics card memory type
- FY946AA graphics card NVIDIA Quadro FX 1800:GDDR3
- Radeon HD 4890:GDDR5
Memory bus
- FY946AA graphics card NVIDIA Quadro FX 1800:192 bit
- Radeon HD 4890:256 bit
Interface type
- FY946AA graphics card NVIDIA Quadro FX 1800:PCI Express x16
- Radeon HD 4890:PCI Express 2.0
DirectX version
- FY946AA graphics card NVIDIA Quadro FX 1800:10.0
- Radeon HD 4890:10.1
OpenGL version
- FY946AA graphics card NVIDIA Quadro FX 1800:3.0
- Radeon HD 4890:2.1

Side by side

Differences highlightedShow differences only

Comparison of FY946AA, Radeon HD 4890
33 specifications	A HP FY946AA graphics card NVIDIA Quadro FX 1800 Model FY946AA View product	B MSI Radeon HD 4890 View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	Unknown — not stated by the source	880 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Stream processorsKnown for one	Unknown — not stated by the source	800
Graphics processor familyKnown for one	NVIDIA	Unknown — not stated by the source
Graphics processorKnown for one	Quadro FX 1800	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	0.75 GB	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	192 bit	256 bit
Memory clock speedKnown for one	Unknown — not stated by the source	3996 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	124.8 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
DVI ports quantityKnown for one	Unknown — not stated by the source	2
TV-outKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Performance2 differ
DirectX versionDiffers	10.0	10.1
Shader model versionKnown for one	Unknown — not stated by the source	4.1
OpenGL versionDiffers	3.0	2.1
HDCPKnown for one	Unknown — not stated by the source	Yes
Texture Fill Rate (TFR)Known for one	Unknown — not stated by the source	34 GTexel/s
PhysXKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Designidentical
Cooling type	Active	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)
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
LengthKnown for one	198.1 mm	Unknown — not stated by the source
HeightKnown for one	111.2 mm	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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