Product comparison · 2 gpus

CLUB3D HD4890 1 GB GDDR5 vs Dell 490-10930 graphics card GDDR2

Key differences

Maximum resolution
- HD4890 1 GB GDDR5:2560 x 1600 pixels
- 490-10930 graphics card GDDR2:1600 x 1200 pixels
Graphics card memory type
- HD4890 1 GB GDDR5:GDDR5
- 490-10930 graphics card GDDR2:GDDR2
Memory bus
- HD4890 1 GB GDDR5:256 bit
- 490-10930 graphics card GDDR2:64 bit
Interface type
- HD4890 1 GB GDDR5:PCI Express 2.0
- 490-10930 graphics card GDDR2:PCI Express x16
DirectX version
- HD4890 1 GB GDDR5:10.1
- 490-10930 graphics card GDDR2:10

Differences highlightedShow differences only

Comparison of HD4890, 490-10930
20 specifications	A CLUB3D HD4890 1 GB GDDR5 Model HD4890 View product	B Dell 490-10930 graphics card GDDR2 Model 490-10930 View product
Processor1 differ
Maximum resolutionDiffers	2560 x 1600 pixels	1600 x 1200 pixels
Processor frequencyKnown for one	850 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Stream processorsKnown for one	800	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Graphics card memory typeDiffers	GDDR5	GDDR2
Memory busDiffers	256 bit	64 bit
Memory clock speedKnown for one	3900 MHz	Unknown — not stated by the source
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
DVI-I ports quantityKnown for one	2	Unknown — not stated by the source
Dual VGAKnown for one	Yes	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Performance1 differ
DirectX versionDiffers	10.1	10
HDCPKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No

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.