Product comparison · 2 gpus

Lenovo 45K1669 graphics card NVIDIA NVS 295 GDDR3 vs Lenovo 45K1673 graphics card

Key differences

Memory bus
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:64 bit
- 45K1673 graphics card:256 bit
Memory bandwidth (max)
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:11.2 GB/s
- 45K1673 graphics card:51.2 GB/s
DirectX version
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:10
- 45K1673 graphics card:10.0
Cooling type
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:Passive
- 45K1673 graphics card:Active

Differences highlightedShow differences only

Comparison of 45K1669, 45K1673
20 specifications	A Lenovo 45K1669 graphics card NVIDIA NVS 295 GDDR3 Model 45K1669 View product	B Lenovo 45K1673 graphics card Model 45K1673 View product
Processoridentical
Graphics processor familyKnown for one	NVIDIA	Unknown — not stated by the source
Graphics processorKnown for one	NVS 295	Unknown — not stated by the source
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Memory2 differ
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	64 bit	256 bit
Memory bandwidth (max)Differs	11.2 GB/s	51.2 GB/s
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
I/O portsKnown for one	DisplayPort, DVI	Unknown — not stated by the source
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Performance1 differ
DirectX versionDiffers	10	10.0
Shader model version	4.0	4.0
OpenGL version	3.0	3.0
Design1 differ
Cooling typeDiffers	Passive	Active
Poweridentical
Minimum system power supplyKnown for one	23 W	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	168 mm	Unknown — not stated by the source
DepthKnown for one	19 mm	Unknown — not stated by the source
HeightKnown for one	69.4 mm	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No

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.