Product comparison · 2 gpus

CLUB3D HD 3870 512MB GDDR3 vs GIGABYTE GV-RX345256H graphics card GDDR2

Key differences

Graphics card memory type
- HD 3870 512MB GDDR3:GDDR3
- GV-RX345256H graphics card GDDR2:GDDR2
Memory bus
- HD 3870 512MB GDDR3:256 bit
- GV-RX345256H graphics card GDDR2:64 bit

Differences highlightedShow differences only

Comparison of HD 3870 512MB GDDR3, GV-RX345256H
19 specifications	A CLUB3D HD 3870 512MB GDDR3 View product	B GIGABYTE GV-RX345256H graphics card GDDR2 Model GV-RX345256H View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	775 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR3	GDDR2
Memory busDiffers	256 bit	64 bit
Memory clock speedKnown for one	1800 MHz	Unknown — not stated by the source
Ports & interfacesidentical
DVI ports quantityKnown for one	2	Unknown — not stated by the source
TV-out	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
DirectX version	10.1	10.1
Shader model versionKnown for one	4.0	Unknown — not stated by the source
OpenGL version	2.0	2.0
HDCP	Yes	Yes
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
Compatible operating systemsKnown for one	Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit	Unknown — not stated by the source
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)

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.