Product comparison · 2 gpus

Lenovo 45K1671 graphics card GDDR3 vs Lenovo 51J0511 graphics card

9specifications compared
2differ
7identical
10known for one product only

Key differences

DirectX version
- 45K1671 graphics card GDDR3:10
- 51J0511 graphics card:10.1
OpenGL version
- 45K1671 graphics card GDDR3:3.0
- 51J0511 graphics card:2.1

Side by side

Differences highlightedShow differences only

Comparison of 45K1671, 51J0511
19 specifications	A Lenovo 45K1671 graphics card GDDR3 Model 45K1671 View product	B Lenovo 51J0511 graphics card Model 51J0511 View product
Processoridentical
CUDAKnown for one	Yes	Unknown — not stated by the source
Memoryidentical
Memory bandwidth (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Ports & interfacesidentical
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
DirectX versionDiffers	10	10.1
OpenGL versionDiffers	3.0	2.1
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Designidentical
CertificationKnown for one	EnergyStar	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	ThinkStation S20, D20	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	780 g
LengthKnown for one	Unknown — not stated by the source	234 mm
HeightKnown for one	Unknown — not stated by the source	111.2 mm

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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