Product comparison · 2 gpus

HP A6R66AV graphics card AMD FirePro V4900 vs HP QQ829AV graphics card AMD FirePro 2270

18specifications compared
10differ
8identical
12known for one product only

Key differences

Graphics processor
- A6R66AV graphics card AMD FirePro V4900:FirePro V4900
- QQ829AV graphics card AMD FirePro 2270:FirePro 2270
Discrete graphics card memory
- A6R66AV graphics card AMD FirePro V4900:1 GB
- QQ829AV graphics card AMD FirePro 2270:0.5 GB
Graphics card memory type
- A6R66AV graphics card AMD FirePro V4900:GDDR5
- QQ829AV graphics card AMD FirePro 2270:GDDR3
Interface type
- A6R66AV graphics card AMD FirePro V4900:PCI Express 2.1
- QQ829AV graphics card AMD FirePro 2270:PCI Express x16
DVI-I ports quantity
- A6R66AV graphics card AMD FirePro V4900:1
- QQ829AV graphics card AMD FirePro 2270:0
DisplayPorts quantity
- A6R66AV graphics card AMD FirePro V4900:2
- QQ829AV graphics card AMD FirePro 2270:0
OpenGL version
- A6R66AV graphics card AMD FirePro V4900:3.2
- QQ829AV graphics card AMD FirePro 2270:4.1
Cooling type
- A6R66AV graphics card AMD FirePro V4900:Active
- QQ829AV graphics card AMD FirePro 2270:Passive

Side by side

Differences highlightedShow differences only

Comparison of A6R66AV, QQ829AV
30 specifications	A HP A6R66AV graphics card AMD FirePro V4900 Model A6R66AV View product	B HP QQ829AV graphics card AMD FirePro 2270 Model QQ829AV View product
Processor1 differ
Graphics processorDiffers	FirePro V4900	FirePro 2270
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Stream processorsKnown for one	480	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryDiffers	1 GB	0.5 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busKnown for one	128 bit	Unknown — not stated by the source
Memory bandwidth (max)Known for one	64 GB/s	Unknown — not stated by the source
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 2.1	PCI Express x16
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	2	0
DMS-59 ports quantityKnown for one	Unknown — not stated by the source	1
Performance1 differ
Shader model versionKnown for one	No	Unknown — not stated by the source
OpenGL versionDiffers	3.2	4.1
Dual Link DVIKnown for one	No	Unknown — not stated by the source
Design1 differ
Cooling typeDiffers	Active	Passive
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)
Power1 differ
Power consumption (typical)Differs	75 W	15 W
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
HDMIKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7 Windows XP Windows Vista Linux	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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