HP A3J92AT graphics card AMD FirePro V4900 vs HP A6R66AV graphics card AMD FirePro V4900

Comparison of A3J92AT, A6R66AV

34 specifications	A HP A3J92AT graphics card AMD FirePro V4900 Model A3J92AT View product	B HP A6R66AV graphics card AMD FirePro V4900 Model A6R66AV View product
Processoridentical
Graphics processor family	AMD	AMD
Graphics processor	FirePro V4900	FirePro V4900
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Parallel processing technology support	Not supported	Not supported
Stream processorsKnown for one	—Unknown — not stated by the source	480
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory busKnown for one	—Unknown — not stated by the source	128 bit
Memory bandwidth (max)Known for one	—Unknown — not stated by the source	64 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	0	0
DVI-D ports quantityKnown for one	—Unknown — not stated by the source	0
DVI-I ports quantity	1	1
DisplayPorts quantity	2	2
VGA (D-Sub) ports quantity	0	0
DVI ports quantityKnown for one	1	—Unknown — not stated by the source
Dual VGAKnown for one	No	—Unknown — not stated by the source
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionKnown for one	—Unknown — not stated by the source	11
Shader model versionKnown for one	—Unknown — not stated by the source	No
OpenGL versionKnown for one	—Unknown — not stated by the source	3.2
Dual Link DVIDiffers	Yes	No
Designidentical
Cooling typeKnown for one	—Unknown — not stated by the source	Active
Poweridentical
Power consumption (typical)Known for one	—Unknown — not stated by the source	75 W
System requirementsidentical
Windows operating systems supported	Yes	Yes
Minimum RAMKnown for one	—Unknown — not stated by the source	512 MB
Linux operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMI	No	No
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 7 Windows XP Windows Vista Linux
Graphics card interfaceKnown for one	Fullhöjd, halvlängd	—Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	167 mm	—Unknown — not stated by the source
HeightKnown for one	111 mm	—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.