Product comparison · 2 gpus

ASUS NVIDIA GeForce GTX 980 4GB vs HP NVIDIA Quadro K620 2GB Graphics Card

21specifications compared
13differ
8identical
17known for one product only

Key differences

Graphics processor
- NVIDIA GeForce GTX 980 4GB:GeForce GTX 980
- NVIDIA Quadro K620 2GB Graphics Card:Quadro K620
CUDA cores
- NVIDIA GeForce GTX 980 4GB:2048
- NVIDIA Quadro K620 2GB Graphics Card:384
Discrete graphics card memory
- NVIDIA GeForce GTX 980 4GB:4 GB
- NVIDIA Quadro K620 2GB Graphics Card:2 GB
Graphics card memory type
- NVIDIA GeForce GTX 980 4GB:GDDR5
- NVIDIA Quadro K620 2GB Graphics Card:GDDR3
Memory bus
- NVIDIA GeForce GTX 980 4GB:256 bit
- NVIDIA Quadro K620 2GB Graphics Card:128 bit
Interface type
- NVIDIA GeForce GTX 980 4GB:PCI Express 3.0
- NVIDIA Quadro K620 2GB Graphics Card:PCI Express x16
HDMI ports quantity
- NVIDIA GeForce GTX 980 4GB:1
- NVIDIA Quadro K620 2GB Graphics Card:0
DisplayPorts quantity
- NVIDIA GeForce GTX 980 4GB:3
- NVIDIA Quadro K620 2GB Graphics Card:1

Side by side

Differences highlightedShow differences only

Comparison of NVIDIA GeForce GTX 980 4GB, NVIDIA Quadro K620 2GB Graphics Card
38 specifications	A ASUS NVIDIA GeForce GTX 980 4GB View product	B HP NVIDIA Quadro K620 2GB Graphics Card View product
Processor2 differ
Graphics processorDiffers	GeForce GTX 980	Quadro K620
Maximum resolutionKnown for one	Unknown — not stated by the source	4096 x 2160 pixels
CUDA coresDiffers	2048	384
Processor frequencyKnown for one	1126 MHz	Unknown — not stated by the source
Processor boost clock speedKnown for one	1216 MHz	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	4 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	29 GB/s
Memory clock speedKnown for one	7010 MHz	Unknown — not stated by the source
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 3.0	PCI Express x16
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	3	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Performance2 differ
PhysXDiffers	Yes	No
DirectX versionDiffers	12.0	11
Shader model versionKnown for one	Unknown — not stated by the source	5.0
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
NVIDIA GameWorks VRKnown for one	Unknown — not stated by the source	No
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
HDCPKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	225 W	45 W
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WeightKnown for one	Unknown — not stated by the source	133 g
LengthDiffers	268 mm	160 mm
HeightDiffers	98.4 mm	68.9 mm
DepthKnown for one	40 mm	Unknown — not stated by the source
Other featuresidentical
Graphics card interfaceKnown for one	Unknown — not stated by the source	Single slot, Low Profile

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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