Product comparison · 2 gpus

Lenovo 45K1669 graphics card NVIDIA NVS 295 GDDR3 vs Lenovo 55Y9275 graphics card GDDR2

Key differences

Maximum resolution
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:2560 x 1600 pixels
- 55Y9275 graphics card GDDR2:1920 x 1200 pixels
Graphics card memory type
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:GDDR3
- 55Y9275 graphics card GDDR2:GDDR2
Memory bandwidth (max)
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:11.2 GB/s
- 55Y9275 graphics card GDDR2:8 GB/s
I/O ports
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:DisplayPort, DVI
- 55Y9275 graphics card GDDR2:DMS59
DirectX version
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:10
- 55Y9275 graphics card GDDR2:10.0
OpenGL version
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:3.0
- 55Y9275 graphics card GDDR2:2.1
Cooling type
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:Passive
- 55Y9275 graphics card GDDR2:Active
Length
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:168 mm
- 55Y9275 graphics card GDDR2:167 mm

Differences highlightedShow differences only

Comparison of 45K1669, 55Y9275
18 specifications	A Lenovo 45K1669 graphics card NVIDIA NVS 295 GDDR3 Model 45K1669 View product	B Lenovo 55Y9275 graphics card GDDR2 Model 55Y9275 View product
Processor1 differ
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 resolutionDiffers	2560 x 1600 pixels	1920 x 1200 pixels
Memory2 differ
Graphics card memory typeDiffers	GDDR3	GDDR2
Memory bus	64 bit	64 bit
Memory bandwidth (max)Differs	11.2 GB/s	8 GB/s
Ports & interfaces1 differ
Interface type	PCI Express x16	PCI Express x16
I/O portsDiffers	DisplayPort, DVI	DMS59
Performance2 differ
DirectX versionDiffers	10	10.0
Shader model version	4.0	4.0
OpenGL versionDiffers	3.0	2.1
Design1 differ
Cooling typeDiffers	Passive	Active
Poweridentical
Minimum system power supplyKnown for one	23 W	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	168 mm	167 mm
DepthDiffers	19 mm	21 mm
HeightDiffers	69.4 mm	69 mm
WeightKnown for one	Unknown — not stated by the source	430 g
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.