Product comparison · 2 gpus

HP A6R66AV graphics card AMD FirePro V4900 vs HP A6R69AA graphics card AMD FirePro V3900

22specifications compared
7differ
15identical
11known for one product only

Key differences

Graphics processor
- A6R66AV graphics card AMD FirePro V4900:FirePro V4900
- A6R69AA graphics card AMD FirePro V3900:FirePro V3900
Graphics card memory type
- A6R66AV graphics card AMD FirePro V4900:GDDR5
- A6R69AA graphics card AMD FirePro V3900:GDDR3
Memory bandwidth (max)
- A6R66AV graphics card AMD FirePro V4900:64 GB/s
- A6R69AA graphics card AMD FirePro V3900:28.8 GB/s
DisplayPorts quantity
- A6R66AV graphics card AMD FirePro V4900:2
- A6R69AA graphics card AMD FirePro V3900:1
Shader model version
- A6R66AV graphics card AMD FirePro V4900:No
- A6R69AA graphics card AMD FirePro V3900:5.0
OpenGL version
- A6R66AV graphics card AMD FirePro V4900:3.2
- A6R69AA graphics card AMD FirePro V3900:4.2
Dual Link DVI
- A6R66AV graphics card AMD FirePro V4900:No
- A6R69AA graphics card AMD FirePro V3900:Yes

Side by side

Differences highlightedShow differences only

Comparison of A6R66AV, A6R69AA
33 specifications	A HP A6R66AV graphics card AMD FirePro V4900 Model A6R66AV View product	B HP A6R69AA graphics card AMD FirePro V3900 Model A6R69AA View product
Processor1 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	FirePro V4900	FirePro V3900
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Parallel processing technology support	Not supported	Not supported
Stream processors	480	480
Memory2 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory bus	128 bit	128 bit
Memory bandwidth (max)Differs	64 GB/s	28.8 GB/s
Ports & interfaces1 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	0	0
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityDiffers	2	1
VGA (D-Sub) ports quantity	0	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance3 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model versionDiffers	No	5.0
OpenGL versionDiffers	3.2	4.2
Dual Link DVIDiffers	No	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	CC, CE, C-Tick, BSMI, KCC, UL, VCCI, RoHS, WEEE
Poweridentical
Power consumption (typical)Known for one	75 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supported	Yes	Yes
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Mac compatibility	No	No
HDMI	No	No
Compatible operating systemsKnown for one	Windows 7 Windows XP Windows Vista Linux	Unknown — not stated by the source
Graphics card interfaceKnown for one	Unknown — not stated by the source	Maximálna výška, polovičná dĺžka

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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