Product comparison · 2 gpus

Lenovo 45K1669 graphics card NVIDIA NVS 295 GDDR3 vs Lenovo 57Y4398 graphics card NVIDIA NVS 450

15specifications compared
4differ
11identical
21known for one product only

Key differences

Graphics processor
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:NVS 295
- 57Y4398 graphics card NVIDIA NVS 450:NVS 450
Memory bus
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:64 bit
- 57Y4398 graphics card NVIDIA NVS 450:128 bit
OpenGL version
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:3.0
- 57Y4398 graphics card NVIDIA NVS 450:2.1
Height
- 45K1669 graphics card NVIDIA NVS 295 GDDR3:69.4 mm
- 57Y4398 graphics card NVIDIA NVS 450:112 mm

Side by side

Differences highlightedShow differences only

Comparison of 45K1669, 57Y4398
36 specifications	A Lenovo 45K1669 graphics card NVIDIA NVS 295 GDDR3 Model 45K1669 View product	B Lenovo 57Y4398 graphics card NVIDIA NVS 450 Model 57Y4398 View product
Processor1 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	NVS 295	NVS 450
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
CUDA coresKnown for one	Unknown — not stated by the source	16
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Memory1 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	64 bit	128 bit
Memory bandwidth (max)	11.2 GB/s	11.2 GB/s
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	4
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
I/O portsKnown for one	DisplayPort, DVI	Unknown — not stated by the source
Performance1 differ
PhysXKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
DirectX version	10	10
Shader model version	4.0	4.0
OpenGL versionDiffers	3.0	2.1
HDCPKnown for one	Unknown — not stated by the source	No
Dual Link DVIKnown for one	Unknown — not stated by the source	No
Designidentical
Cooling type	Passive	Passive
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/Half-Length (FH/HL)
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, VCCI, UL, BSMI, MIC
Weight & dimensions1 differ
WeightKnown for one	Unknown — not stated by the source	320 g
Length	168 mm	168 mm
Depth	19 mm	19 mm
HeightDiffers	69.4 mm	112 mm
Other featuresidentical
Mac compatibility	No	No
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP/Vista/7
Poweridentical
Minimum system power supplyKnown for one	23 W	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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