Product comparison · 2 gpus

CLUB3D HD 4890 Overclocked Editon vs GIGABYTE GV-RX29T512VH-B graphics card AMD GDDR3

16specifications compared
6differ
10identical
18known for one product only

Key differences

Graphics card memory type
- HD 4890 Overclocked Editon:GDDR5
- GV-RX29T512VH-B graphics card AMD GDDR3:GDDR3
Memory bus
- HD 4890 Overclocked Editon:256 bit
- GV-RX29T512VH-B graphics card AMD GDDR3:512 bit
Interface type
- HD 4890 Overclocked Editon:PCI Express 2.0
- GV-RX29T512VH-B graphics card AMD GDDR3:PCI Express x16
DVI-I ports quantity
- HD 4890 Overclocked Editon:2
- GV-RX29T512VH-B graphics card AMD GDDR3:1
DirectX version
- HD 4890 Overclocked Editon:10.1
- GV-RX29T512VH-B graphics card AMD GDDR3:10
OpenGL version
- HD 4890 Overclocked Editon:3.0
- GV-RX29T512VH-B graphics card AMD GDDR3:2.0

Side by side

Differences highlightedShow differences only

Comparison of HD 4890 Overclocked Editon, GV-RX29T512VH-B
34 specifications	A CLUB3D HD 4890 Overclocked Editon View product	B GIGABYTE GV-RX29T512VH-B graphics card AMD GDDR3 Model GV-RX29T512VH-B View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	900 MHz	Unknown — not stated by the source
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Graphics processor familyKnown for one	Unknown — not stated by the source	AMD
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Stream processorsKnown for one	Unknown — not stated by the source	320
Memory2 differ
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	512 bit
Memory clock speedKnown for one	4000 MHz	Unknown — not stated by the source
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
DVI-I ports quantityDiffers	2	1
Dual VGAKnown for one	Yes	Unknown — not stated by the source
TV-out	Yes	Yes
DVI 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
Performance2 differ
DirectX versionDiffers	10.1	10
OpenGL versionDiffers	3.0	2.0
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HDKnown for one	Yes	Unknown — not stated by the source
Shader model versionKnown for one	Unknown — not stated by the source	4.0
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Full-Length (FH/FL)	Full-Height/Full-Length (FH/FL)
CertificationKnown for one	Unknown — not stated by the source	RoHS
Poweridentical
Minimum system power supplyKnown for one	500 W	Unknown — not stated by the source
System requirementsidentical
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Minimum RAMKnown for one	1024 MB	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systemsKnown for one	Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit	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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