Product comparison · 2 gpus

HP NL768AV graphics card vs HP SG764AA graphics card AMD Radeon HD4550 GDDR2

14specifications compared
8differ
6identical
20known for one product only

Key differences

Maximum resolution
- NL768AV graphics card:2560 x 1600 pixels
- SG764AA graphics card AMD Radeon HD4550 GDDR2:2048 x 1536 pixels
Graphics card memory type
- NL768AV graphics card:GDDR3
- SG764AA graphics card AMD Radeon HD4550 GDDR2:GDDR2
Memory bus
- NL768AV graphics card:128 bit
- SG764AA graphics card AMD Radeon HD4550 GDDR2:64 bit
DVI-I ports quantity
- NL768AV graphics card:1
- SG764AA graphics card AMD Radeon HD4550 GDDR2:0
DisplayPorts quantity
- NL768AV graphics card:2
- SG764AA graphics card AMD Radeon HD4550 GDDR2:0
DirectX version
- NL768AV graphics card:10
- SG764AA graphics card AMD Radeon HD4550 GDDR2:10.1
OpenGL version
- NL768AV graphics card:3.0
- SG764AA graphics card AMD Radeon HD4550 GDDR2:2.0
Dual Link DVI
- NL768AV graphics card:Yes
- SG764AA graphics card AMD Radeon HD4550 GDDR2:No

Side by side

Differences highlightedShow differences only

Comparison of NL768AV, SG764AA
34 specifications	A HP NL768AV graphics card Model NL768AV View product	B HP SG764AA graphics card AMD Radeon HD4550 GDDR2 Model SG764AA View product
Processor1 differ
Graphics processor familyKnown for one	Unknown — not stated by the source	AMD
Graphics processorKnown for one	Unknown — not stated by the source	Radeon HD4550
Maximum resolutionDiffers	2560 x 1600 pixels	2048 x 1536 pixels
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	1900 x 1200 pixels
CUDAKnown for one	Yes	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR3	GDDR2
Memory busDiffers	128 bit	64 bit
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	2	0
DMS-59 ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performance3 differ
DirectX versionDiffers	10	10.1
OpenGL versionDiffers	3.0	2.0
HDCPKnown for one	Unknown — not stated by the source	No
Dual Link DVIDiffers	Yes	No
Shader model versionKnown for one	4.0	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Connector(s)Known for one	Unknown — not stated by the source	S-video
Graphics card interfaceKnown for one	Unknown — not stated by the source	Vrátane konzoly s úplnou výškou a nízkym profilom
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	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	Unknown — not stated by the source
Designidentical
Cooling typeKnown for one	Active	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.

More gpu comparisons

All gpu comparisons