HP J3G79AV graphics card NVIDIA Quadro K420 vs HP J3G86AA graphics card NVIDIA Quadro K420

Comparison of J3G79AV, J3G86AA

34 specifications	A HP J3G79AV graphics card NVIDIA Quadro K420 Model J3G79AV View product	B HP J3G86AA graphics card NVIDIA Quadro K420 Model J3G86AA View product
Processoridentical
Graphics processor family	NVIDIA	NVIDIA
Graphics processor	Quadro K420	Quadro K420
Maximum resolution	3840 x 2160 pixels	3840 x 2160 pixels
CUDA	Yes	Yes
CUDA cores	192	192
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	128 bit	128 bit
Memory clock speed	891 MHz	891 MHz
Memory bandwidth (max)	29 GB/s	29 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	1	1
Mini HDMI ports quantity	0	0
Micro HDMI ports quantity	0	0
DVI ports quantity	1	1
DisplayPort version	1.2	1.2
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.4	4.4
Dual Link DVI	Yes	Yes
NVIDIA 3D Vision	Yes	Yes
Designidentical
Cooling type	Active	Active
Number of slots	1	1
Poweridentical
Power consumption (typical)	41 W	41 W
System requirementsidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Other featuresidentical
Compatible products	HP Z230 CMT/SFF, Z440, Z640, Z840	HP Z230 CMT/SFF, Z440, Z640, Z840
Graphics card interfaceKnown for one	—Unknown — not stated by the source	1 slot s nízkym profilom

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.