Product comparison · 2 gpus

HP FY885AV graphics card vs HP NL779AV graphics card GDDR3

Key differences

Memory bus
- FY885AV graphics card:256 bit
- NL779AV graphics card GDDR3:128 bit
Memory bandwidth (max)
- FY885AV graphics card:51.2 GB/s
- NL779AV graphics card GDDR3:22.4 GB/s
DirectX version
- FY885AV graphics card:10
- NL779AV graphics card GDDR3:10.0
OpenGL version
- FY885AV graphics card:3.1
- NL779AV graphics card GDDR3:3.0

Differences highlightedShow differences only

Comparison of FY885AV, NL779AV
19 specifications	A HP FY885AV graphics card Model FY885AV View product	B HP NL779AV graphics card GDDR3 Model NL779AV View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Memory2 differ
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	256 bit	128 bit
Memory bandwidth (max)Differs	51.2 GB/s	22.4 GB/s
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
DVI ports quantityKnown for one	Unknown — not stated by the source	2
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 differ
DirectX versionDiffers	10	10.0
Shader model version	4.0	4.0
OpenGL versionDiffers	3.1	3.0
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	167.6 mm
HeightKnown for one	Unknown — not stated by the source	111.2 mm
Other featuresidentical
Mac compatibility	No	No
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7 Professional (64-bit / 32-bit), Windows Vista Business (64-bit / 32-bit), Windows XP Professional (64-bit / 32-bit), Red Hat Enterprise Linux(RHEL) WS4 & 5

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.