Product comparison · 2 gpus

Lenovo 0B47081 graphics card NVIDIA Quadro K5000 vs Lenovo 0B47393 graphics card NVIDIA Quadro K4000

21specifications compared
8differ
13identical
16known for one product only

Key differences

Graphics processor
- 0B47081 graphics card NVIDIA Quadro K5000:Quadro K5000
- 0B47393 graphics card NVIDIA Quadro K4000:Quadro K4000
Maximum resolution
- 0B47081 graphics card NVIDIA Quadro K5000:3840 x 2160 pixels
- 0B47393 graphics card NVIDIA Quadro K4000:2560 x 1600 pixels
CUDA cores
- 0B47081 graphics card NVIDIA Quadro K5000:1536
- 0B47393 graphics card NVIDIA Quadro K4000:768
Discrete graphics card memory
- 0B47081 graphics card NVIDIA Quadro K5000:4 GB
- 0B47393 graphics card NVIDIA Quadro K4000:3 GB
Memory bandwidth (max)
- 0B47081 graphics card NVIDIA Quadro K5000:173 GB/s
- 0B47393 graphics card NVIDIA Quadro K4000:134 GB/s
Interface type
- 0B47081 graphics card NVIDIA Quadro K5000:PCI Express x16
- 0B47393 graphics card NVIDIA Quadro K4000:PCI Express 2.0
DVI-D ports quantity
- 0B47081 graphics card NVIDIA Quadro K5000:1
- 0B47393 graphics card NVIDIA Quadro K4000:0
Product colour
- 0B47081 graphics card NVIDIA Quadro K5000:Multicolour
- 0B47393 graphics card NVIDIA Quadro K4000:Black, Silver

Side by side

Differences highlightedShow differences only

Comparison of 0B47081, 0B47393
37 specifications	A Lenovo 0B47081 graphics card NVIDIA Quadro K5000 Model 0B47081 View product	B Lenovo 0B47393 graphics card NVIDIA Quadro K4000 Model 0B47393 View product
Processor3 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	Quadro K5000	Quadro K4000
Maximum resolutionDiffers	3840 x 2160 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
CUDA coresDiffers	1536	768
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	4
FireStreamKnown for one	No	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryDiffers	4 GB	3 GB
Graphics card memory type	GDDR5	GDDR5
Memory bandwidth (max)Differs	173 GB/s	134 GB/s
Memory busKnown for one	256 bit	Unknown — not stated by the source
Ports & interfaces2 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
HDMI ports quantity	0	0
DVI-D ports quantityDiffers	1	0
DVI-I ports quantity	1	1
DisplayPorts quantity	2	2
DVI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
Dual Link DVI	Yes	Yes
NVIDIA GameWorks VR	No	No
NVIDIA G-SYNC	No	No
DirectX versionKnown for one	11	Unknown — not stated by the source
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL versionKnown for one	4.3	Unknown — not stated by the source
HDCPKnown for one	No	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Cooling type	Active	Active
Product colourDiffers	Multicolour	Black, Silver
CertificationKnown for one	Unknown — not stated by the source	CE, cUL, FCC, ICES (FCC B), KC, VCCI, BSMI, C-Tick
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	241 mm
HeightKnown for one	Unknown — not stated by the source	111 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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