Product comparison · 2 gpus

HP QK638AA graphics card AMD Radeon HD6350 vs HP Quadro FX 4000

9specifications compared
6differ
3identical
28known for one product only

Key differences

Graphics processor family
- QK638AA graphics card AMD Radeon HD6350:AMD
- Quadro FX 4000:NVIDIA
Graphics processor
- QK638AA graphics card AMD Radeon HD6350:Radeon HD6350
- Quadro FX 4000:Quadro 4000
Discrete graphics card memory
- QK638AA graphics card AMD Radeon HD6350:0.5 GB
- Quadro FX 4000:2 GB
Graphics card memory type
- QK638AA graphics card AMD Radeon HD6350:GDDR3
- Quadro FX 4000:GDDR5
Memory bus
- QK638AA graphics card AMD Radeon HD6350:64 bit
- Quadro FX 4000:256 bit
Interface type
- QK638AA graphics card AMD Radeon HD6350:PCI Express x16
- Quadro FX 4000:PCI Express x16 2.0

Side by side

Differences highlightedShow differences only

Comparison of QK638AA, Quadro FX 4000
37 specifications	A HP QK638AA graphics card AMD Radeon HD6350 Model QK638AA View product	B HP Quadro FX 4000 View product
Processor2 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD6350	Quadro 4000
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
CUDAKnown for one	No	Unknown — not stated by the source
Processor frequencyKnown for one	650 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	1900 x 1200 pixels	Unknown — not stated by the source
Maximum displays per videocardKnown for one	2	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	0.5 GB	2 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	256 bit
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express x16 2.0
DMS-59 ports quantityKnown for one	1	Unknown — not stated by the source
Dual VGAKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
PhysXKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Designidentical
CertificationKnown for one	FCC, CISPR22, ICES-003, BSMI, VCCI, C-Tick, KCC	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	19.9 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7 Home Premium, Windows 7 Professional, Windows 7 Professional 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 Ultimate, Windows Vista Ultimate x64, Windows XP Home, Win	Unknown — not stated by the source
Minimum system requirementsKnown for one	PCI-Ex16	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 Home Basic Windows 7 Home Premium Windows 7 Professional (32/64-bit) Windows 7 Ultimate (32/64-bit) Windows Vista Ultimate (32/64-bit) Windows Vista Business (32/64-bit) Windows Vista Home Basic (32/64-bit) Windows XP Professional Windows XP Home (32-bit)	Unknown — not stated by the source
External video modes refresh rate (max)Known for one	85 Hz	Unknown — not stated by the source
Graphics card interfaceKnown for one	Nízky profil	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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