Product comparison · 2 gpus

Dell 490-12401 graphics card NVIDIA Quadro 4000 vs Dell 490-12938 graphics card AMD Radeon HD6670

19specifications compared
10differ
9identical
19known for one product only

Key differences

Graphics processor family
- 490-12401 graphics card NVIDIA Quadro 4000:NVIDIA
- 490-12938 graphics card AMD Radeon HD6670:AMD
Graphics processor
- 490-12401 graphics card NVIDIA Quadro 4000:Quadro 4000
- 490-12938 graphics card AMD Radeon HD6670:Radeon HD6670
Discrete graphics card memory
- 490-12401 graphics card NVIDIA Quadro 4000:2 GB
- 490-12938 graphics card AMD Radeon HD6670:1 GB
Memory bus
- 490-12401 graphics card NVIDIA Quadro 4000:256 bit
- 490-12938 graphics card AMD Radeon HD6670:128 bit
Memory bandwidth (max)
- 490-12401 graphics card NVIDIA Quadro 4000:89.6 GB/s
- 490-12938 graphics card AMD Radeon HD6670:64 GB/s
Interface type
- 490-12401 graphics card NVIDIA Quadro 4000:PCI Express x16
- 490-12938 graphics card AMD Radeon HD6670:PCI Express 2.1
HDMI ports quantity
- 490-12401 graphics card NVIDIA Quadro 4000:0
- 490-12938 graphics card AMD Radeon HD6670:1
DisplayPorts quantity
- 490-12401 graphics card NVIDIA Quadro 4000:2
- 490-12938 graphics card AMD Radeon HD6670:1

Side by side

Differences highlightedShow differences only

Comparison of 490-12401, 490-12938
38 specifications	A Dell 490-12401 graphics card NVIDIA Quadro 4000 Model 490-12401 View product	B Dell 490-12938 graphics card AMD Radeon HD6670 Model 490-12938 View product
Processor2 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	Quadro 4000	Radeon HD6670
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Maximum resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	No
Processor frequencyKnown for one	Unknown — not stated by the source	800 MHz
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	256 bit	128 bit
Memory bandwidth (max)Differs	89.6 GB/s	64 GB/s
Ports & interfaces4 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.1
HDMI ports quantityDiffers	0	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantityDiffers	2	1
DVI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL versionDiffers	4.4	4.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Number of slotsKnown for one	1	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	142 W	Unknown — not stated by the source
Supplementary power connectorsKnown for one	1x 6-pin	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Dell OptiPlex 3010 Dell OptiPlex 380 DT Dell OptiPlex 7010 Dell OptiPlex 745c Dell OptiPlex 9010 Dell OptiPlex 980 DT Dell Precision Workstation 380 Dell Precision Workstation 380 EE Dell Precision Workstation 380 MT Dell Precision Workstation 390 Dell Precision Workstation 490 Dell Precision Workst	Unknown — not stated by the source
HDMIKnown for one	Unknown — not stated by the source	Yes

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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