Product comparison · 2 gpus

HP A7U59AT - NEW OPEN BOX vs HP J3G79AV graphics card NVIDIA Quadro K420

25specifications compared
10differ
15identical
13known for one product only

Key differences

Graphics processor
- A7U59AT - NEW OPEN BOX:NVS 310
- J3G79AV graphics card NVIDIA Quadro K420:Quadro K420
Maximum resolution
- A7U59AT - NEW OPEN BOX:2560 x 1600 pixels
- J3G79AV graphics card NVIDIA Quadro K420:3840 x 2160 pixels
Discrete graphics card memory
- A7U59AT - NEW OPEN BOX:0.5 GB
- J3G79AV graphics card NVIDIA Quadro K420:1 GB
Memory bus
- A7U59AT - NEW OPEN BOX:64 bit
- J3G79AV graphics card NVIDIA Quadro K420:128 bit
Memory bandwidth (max)
- A7U59AT - NEW OPEN BOX:14 GB/s
- J3G79AV graphics card NVIDIA Quadro K420:29 GB/s
DVI-I ports quantity
- A7U59AT - NEW OPEN BOX:0
- J3G79AV graphics card NVIDIA Quadro K420:1
DisplayPorts quantity
- A7U59AT - NEW OPEN BOX:2
- J3G79AV graphics card NVIDIA Quadro K420:1
OpenGL version
- A7U59AT - NEW OPEN BOX:4.1
- J3G79AV graphics card NVIDIA Quadro K420:4.4

Side by side

Differences highlightedShow differences only

Comparison of A7U59AT - NEW OPEN BOX, J3G79AV
38 specifications	A HP A7U59AT - NEW OPEN BOX View product	B HP J3G79AV graphics card NVIDIA Quadro K420 Model J3G79AV View product
Processor2 differ
Graphics processorDiffers	NVS 310	Quadro K420
Maximum resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
CUDA coresKnown for one	Unknown — not stated by the source	192
Processor frequencyKnown for one	875 MHz	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	0.5 GB	1 GB
Memory busDiffers	64 bit	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	891 MHz
Memory bandwidth (max)Differs	14 GB/s	29 GB/s
Ports & interfaces2 differ
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	2	1
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
OpenGL versionDiffers	4.1	4.4
Dual Link DVIDiffers	No	Yes
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	No	Unknown — not stated by the source
Designidentical
Number of slotsKnown for one	Unknown — not stated by the source	1
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	19.5 W	41 W
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	HP Z230 CMT/SFF, Z440, Z640, Z840
Weight & dimensionsidentical
WeightKnown for one	142 g	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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