Product comparison · 2 gpus

ASUS GTX950-2G NVIDIA GeForce GTX 950 vs Dell Nvidia Quadro K420 2GB DDR3

25specifications compared
11differ
14identical
20known for one product only

Key differences

Graphics processor
- GTX950-2G NVIDIA GeForce GTX 950:GeForce GTX 950
- Nvidia Quadro K420 2GB DDR3:Quadro K420
Maximum resolution
- GTX950-2G NVIDIA GeForce GTX 950:4096 x 2160 pixels
- Nvidia Quadro K420 2GB DDR3:3840 x 2160 pixels
CUDA cores
- GTX950-2G NVIDIA GeForce GTX 950:768
- Nvidia Quadro K420 2GB DDR3:192
Maximum digital resolution
- GTX950-2G NVIDIA GeForce GTX 950:4096 x 2160 pixels
- Nvidia Quadro K420 2GB DDR3:3840 x 2160 pixels
Graphics card memory type
- GTX950-2G NVIDIA GeForce GTX 950:GDDR5
- Nvidia Quadro K420 2GB DDR3:GDDR3
Interface type
- GTX950-2G NVIDIA GeForce GTX 950:PCI Express 3.0
- Nvidia Quadro K420 2GB DDR3:PCI Express x16 2.0
HDMI ports quantity
- GTX950-2G NVIDIA GeForce GTX 950:1
- Nvidia Quadro K420 2GB DDR3:0
PhysX
- GTX950-2G NVIDIA GeForce GTX 950:Yes
- Nvidia Quadro K420 2GB DDR3:No

Side by side

Differences highlightedShow differences only

Comparison of GTX950-2G, Nvidia Quadro K420 2GB DDR3
45 specifications	A ASUS GTX950-2G NVIDIA GeForce GTX 950 Model GTX950-2G View product	B Dell Nvidia Quadro K420 2GB DDR3 View product
Processor4 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GTX 950	Quadro K420
Maximum resolutionDiffers	4096 x 2160 pixels	3840 x 2160 pixels
CUDA	Yes	Yes
CUDA coresDiffers	768	192
FireStreamKnown for one	Unknown — not stated by the source	No
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionDiffers	4096 x 2160 pixels	3840 x 2160 pixels
Maximum displays per videocardKnown for one	Unknown — not stated by the source	4
Processor frequencyKnown for one	1051 MHz	Unknown — not stated by the source
Processor boost clock speedKnown for one	1228 MHz	Unknown — not stated by the source
Memory1 differ
Discrete graphics card memory	2 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory bus	128 bit	128 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	29 GB/s
Memory clock speedKnown for one	6610 MHz	Unknown — not stated by the source
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 3.0	PCI Express x16 2.0
HDMI ports quantityDiffers	1	0
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	1	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
VGA (D-Sub) ports quantity	0	0
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Performance1 differ
PhysXDiffers	Yes	No
TV tuner integrated	No	No
DirectX versionKnown for one	Unknown — not stated by the source	11.2
Shader model versionKnown for one	Unknown — not stated by the source	5.0
OpenGL version	4.5	4.5
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D Vision	Yes	Yes
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Cooling type	Active	Active
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)
Number of slotsKnown for one	Unknown — not stated by the source	1
Product colourDiffers	White	Black, Green
Weight & dimensions2 differ
DepthDiffers	40 mm	68.9 mm
HeightDiffers	113 mm	160 mm
LengthKnown for one	210 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	75 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	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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