Product comparison · 2 gpus

HP BU911AV graphics card AMD Radeon HD6450 vs HP QL840AV graphics card AMD FirePro 2270

14specifications compared
5differ
9identical
14known for one product only

Key differences

Graphics processor
- BU911AV graphics card AMD Radeon HD6450:Radeon HD6450
- QL840AV graphics card AMD FirePro 2270:FirePro 2270
HDMI ports quantity
- BU911AV graphics card AMD Radeon HD6450:1
- QL840AV graphics card AMD FirePro 2270:0
DisplayPorts quantity
- BU911AV graphics card AMD Radeon HD6450:1
- QL840AV graphics card AMD FirePro 2270:0
VGA (D-Sub) ports quantity
- BU911AV graphics card AMD Radeon HD6450:1
- QL840AV graphics card AMD FirePro 2270:0
Cooling type
- BU911AV graphics card AMD Radeon HD6450:Active
- QL840AV graphics card AMD FirePro 2270:Passive

Side by side

Differences highlightedShow differences only

Comparison of BU911AV, QL840AV
28 specifications	A HP BU911AV graphics card AMD Radeon HD6450 Model BU911AV View product	B HP QL840AV graphics card AMD FirePro 2270 Model QL840AV View product
Processor1 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6450	FirePro 2270
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	750 MHz	Unknown — not stated by the source
Stream processorsKnown for one	160	Unknown — not stated by the source
Memoryidentical
Discrete graphics card memory	0.5 GB	0.5 GB
Graphics card memory type	GDDR3	GDDR3
Memory bandwidth (max)Known for one	12.8 GB/s	Unknown — not stated by the source
Ports & interfaces3 differ
Interface type	PCI Express x16	PCI Express x16
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
DVI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
DMS-59 ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL version	4.1	4.1
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	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)
Other featuresidentical
HDMIKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	15 W
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium, 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, Wi

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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