Product comparison · 2 gpus

HP FY946AA graphics card NVIDIA Quadro FX 1800 vs Lenovo 45K1670 graphics card NVIDIA GDDR3

10specifications compared
4differ
6identical
19known for one product only

Key differences

Memory bus
- FY946AA graphics card NVIDIA Quadro FX 1800:192 bit
- 45K1670 graphics card NVIDIA GDDR3:128 bit
Interface type
- FY946AA graphics card NVIDIA Quadro FX 1800:PCI Express x16
- 45K1670 graphics card NVIDIA GDDR3:PCI Express 2.0
DirectX version
- FY946AA graphics card NVIDIA Quadro FX 1800:10.0
- 45K1670 graphics card NVIDIA GDDR3:10
Length
- FY946AA graphics card NVIDIA Quadro FX 1800:198.1 mm
- 45K1670 graphics card NVIDIA GDDR3:168 mm

Side by side

Differences highlightedShow differences only

Comparison of FY946AA, 45K1670
29 specifications	A HP FY946AA graphics card NVIDIA Quadro FX 1800 Model FY946AA View product	B Lenovo 45K1670 graphics card NVIDIA GDDR3 Model 45K1670 View product
Processoridentical
Graphics processor family	NVIDIA	NVIDIA
Graphics processorKnown for one	Quadro FX 1800	Unknown — not stated by the source
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory1 differ
Discrete graphics card memoryKnown for one	0.75 GB	Unknown — not stated by the source
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	192 bit	128 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	22.4 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
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
DVI ports quantityKnown for one	Unknown — not stated by the source	2
I/O portsKnown for one	Unknown — not stated by the source	DVI
Performance1 differ
PhysXKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
DirectX versionDiffers	10.0	10
OpenGL version	3.0	3.0
Shader model versionKnown for one	Unknown — not stated by the source	4.0
Designidentical
Cooling type	Active	Active
CertificationKnown for one	Unknown — not stated by the source	EnergyStar
Weight & dimensions1 differ
LengthDiffers	198.1 mm	168 mm
Height	111.2 mm	111.2 mm
WeightKnown for one	Unknown — not stated by the source	190 g
DepthKnown for one	Unknown — not stated by the source	19 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	ThinkStation S20, D20

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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