Product comparison · 2 gpus

Lenovo 45K1671 graphics card GDDR3 vs Lenovo 51J0510 graphics card GDDR3

Key differences

Memory bandwidth (max)
- 45K1671 graphics card GDDR3:25.6 GB/s
- 51J0510 graphics card GDDR3:28.8 GB/s
Interface type
- 45K1671 graphics card GDDR3:PCI Express 2.0
- 51J0510 graphics card GDDR3:PCI Express x16
DirectX version
- 45K1671 graphics card GDDR3:10
- 51J0510 graphics card GDDR3:10.1
OpenGL version
- 45K1671 graphics card GDDR3:3.0
- 51J0510 graphics card GDDR3:2.1

Differences highlightedShow differences only

Comparison of 45K1671, 51J0510
19 specifications	A Lenovo 45K1671 graphics card GDDR3 Model 45K1671 View product	B Lenovo 51J0510 graphics card GDDR3 Model 51J0510 View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Yes	Unknown — not stated by the source
Memory1 differ
Graphics card memory type	GDDR3	GDDR3
Memory bus	128 bit	128 bit
Memory bandwidth (max)Differs	25.6 GB/s	28.8 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
DirectX versionDiffers	10	10.1
Shader model version	4.0	4.0
OpenGL versionDiffers	3.0	2.1
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
CertificationKnown for one	EnergyStar	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	40 W
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	190 g
LengthKnown for one	Unknown — not stated by the source	168 mm
HeightKnown for one	Unknown — not stated by the source	111.2 mm
Other featuresidentical
Mac compatibility	No	No
Compatible productsKnown for one	ThinkStation S20, D20	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.