HP A6R57AV graphics card AMD FirePro V4900 vs HP A6R61AV graphics card AMD FirePro V4900

Comparison of A6R57AV, A6R61AV

28 specifications	A HP A6R57AV graphics card AMD FirePro V4900 Model A6R57AV View product	B HP A6R61AV graphics card AMD FirePro V4900 Model A6R61AV 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 processors	480	480
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	128 bit	128 bit
Memory bandwidth (max)	64 GB/s	64 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	2	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	3.2	3.2
Dual Link DVI	No	No
Designidentical
Cooling type	Active	Active
Poweridentical
Power consumption (typical)	75 W	75 W
System requirementsidentical
Windows operating systems supported	Yes	Yes
Minimum RAM	512 MB	512 MB
Other featuresidentical
Mac compatibility	No	No
HDMI	No	No
Compatible operating systems	Windows 7 Windows XP Windows Vista Linux	Windows 7 Windows XP Windows Vista Linux

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.