Product comparison · 2 gpus

Lenovo 45K1670 graphics card NVIDIA GDDR3 vs MSI GeForce GTX 275

11specifications compared
2differ
9identical
23known for one product only

Key differences

Memory bus
- 45K1670 graphics card NVIDIA GDDR3:128 bit
- GeForce GTX 275:448 bit
Memory bandwidth (max)
- 45K1670 graphics card NVIDIA GDDR3:22.4 GB/s
- GeForce GTX 275:130 GB/s

Side by side

Differences highlightedShow differences only

Comparison of 45K1670, GeForce GTX 275
34 specifications	A Lenovo 45K1670 graphics card NVIDIA GDDR3 Model 45K1670 View product	B MSI GeForce GTX 275 View product
Processoridentical
Graphics processorKnown for one	Unknown — not stated by the source	GeForce GTX 275
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
Processor frequencyKnown for one	Unknown — not stated by the source	666 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Stream processorsKnown for one	Unknown — not stated by the source	240
Graphics processor familyKnown for one	NVIDIA	Unknown — not stated by the source
Memory2 differ
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	128 bit	448 bit
Memory clock speedKnown for one	Unknown — not stated by the source	2322 MHz
Memory bandwidth (max)Differs	22.4 GB/s	130 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI ports quantity	2	2
TV-outKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	DVI	Unknown — not stated by the source
Performanceidentical
PhysXKnown for one	Unknown — not stated by the source	Yes
DirectX version	10	10
Shader model version	4.0	4.0
OpenGL version	3.0	3.0
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Texture Fill Rate (TFR)Known for one	Unknown — not stated by the source	53.3 GTexel/s
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Full-Length (FH/FL)
CertificationKnown for one	EnergyStar	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	ThinkStation S20, D20	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	190 g	Unknown — not stated by the source
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	111.2 mm	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.

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