Product comparison · 2 gpus

HP ATI Radeon HD 4650 DP (1GB) vs HP NL768AV graphics card

10specifications compared
2differ
8identical
12known for one product only

Key differences

Graphics card memory type
- ATI Radeon HD 4650 DP (1GB):GDDR2
- NL768AV graphics card:GDDR3
DirectX version
- ATI Radeon HD 4650 DP (1GB):10.1
- NL768AV graphics card:10

Side by side

Differences highlightedShow differences only

Comparison of ATI Radeon HD 4650 DP (1GB), NL768AV
22 specifications	A HP ATI Radeon HD 4650 DP (1GB)View product	B HP NL768AV graphics card Model NL768AV View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
Graphics card RAMDAC	400 MHz	400 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Memory1 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory bus	128 bit	128 bit
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
DVI-I ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Performance1 differ
PhysXKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
DirectX versionDiffers	10.1	10
Shader model versionKnown for one	Unknown — not stated by the source	4.0
OpenGL versionKnown for one	Unknown — not stated by the source	3.0
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling type	Active	Active
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Unknown — not stated by the source	No
Compatible operating systemsKnown for one	Unknown — not stated by the source	Genuine Windows Vista Business (64-bit & 32-bit), Microsoft Windows XP Professional (64-bit & 32-bit), Red Hat Enterprise Linux(RHEL) WS4 & 5 Desktop/Workstation

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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