Product comparison · 2 gpus

Lenovo 0B47081 graphics card NVIDIA Quadro K5000 vs MSI V809-440R graphics card NVIDIA GeForce GT 640

23specifications compared
14differ
9identical
28known for one product only

Key differences

Graphics processor
- 0B47081 graphics card NVIDIA Quadro K5000:Quadro K5000
- V809-440R graphics card NVIDIA GeForce GT 640:GeForce GT 640
Maximum resolution
- 0B47081 graphics card NVIDIA Quadro K5000:3840 x 2160 pixels
- V809-440R graphics card NVIDIA GeForce GT 640:2560 x 1600 pixels
CUDA cores
- 0B47081 graphics card NVIDIA Quadro K5000:1536
- V809-440R graphics card NVIDIA GeForce GT 640:384
Graphics card memory type
- 0B47081 graphics card NVIDIA Quadro K5000:GDDR5
- V809-440R graphics card NVIDIA GeForce GT 640:GDDR3
Memory bus
- 0B47081 graphics card NVIDIA Quadro K5000:256 bit
- V809-440R graphics card NVIDIA GeForce GT 640:128 bit
Interface type
- 0B47081 graphics card NVIDIA Quadro K5000:PCI Express x16
- V809-440R graphics card NVIDIA GeForce GT 640:PCI Express 3.0
HDMI ports quantity
- 0B47081 graphics card NVIDIA Quadro K5000:0
- V809-440R graphics card NVIDIA GeForce GT 640:1
DVI-I ports quantity
- 0B47081 graphics card NVIDIA Quadro K5000:1
- V809-440R graphics card NVIDIA GeForce GT 640:0

Side by side

Differences highlightedShow differences only

Comparison of 0B47081, V809-440R
51 specifications	A Lenovo 0B47081 graphics card NVIDIA Quadro K5000 Model 0B47081 View product	B MSI V809-440R graphics card NVIDIA GeForce GT 640 Model V809-440R View product
Processor3 differ
Graphics processorDiffers	Quadro K5000	GeForce GT 640
Maximum resolutionDiffers	3840 x 2160 pixels	2560 x 1600 pixels
CUDA coresDiffers	1536	384
Processor frequencyKnown for one	Unknown — not stated by the source	902 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Maximum displays per videocardKnown for one	Unknown — not stated by the source	3
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
FireStreamKnown for one	No	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	1782 MHz
Memory bandwidth (max)Known for one	173 GB/s	Unknown — not stated by the source
Ports & interfaces5 differ
Interface typeDiffers	PCI Express x16	PCI Express 3.0
HDMI ports quantityDiffers	0	1
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	2	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
DVI ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityDiffers	0	1
Performance3 differ
PhysXDiffers	No	Yes
OpenGL versionDiffers	4.3	4.2
HDCPDiffers	No	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Shader model versionKnown for one	5.0	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
Design1 differ
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)
Number of slotsKnown for one	Unknown — not stated by the source	2
Product colourDiffers	Multicolour	Black, Blue
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	350 W
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	154 mm
DepthKnown for one	Unknown — not stated by the source	34 mm
HeightKnown for one	Unknown — not stated by the source	110 mm
Packaging contentidentical
Interface adapters includedKnown for one	Unknown — not stated by the source	DVI-I - VGA
User guideKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	Driver disk Afterburner utility
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	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.

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