Product comparison · 2 gpus

CLUB3D CGNX-X982DD graphics card GDDR3 vs CLUB3D HD 3870 512MB GDDR3

Key differences

Processor frequency
- CGNX-X982DD graphics card GDDR3:675 MHz
- HD 3870 512MB GDDR3:775 MHz
Memory clock speed
- CGNX-X982DD graphics card GDDR3:2200 MHz
- HD 3870 512MB GDDR3:1800 MHz
DirectX version
- CGNX-X982DD graphics card GDDR3:10.0
- HD 3870 512MB GDDR3:10.1

Differences highlightedShow differences only

Comparison of CGNX-X982DD, HD 3870 512MB GDDR3
18 specifications	A CLUB3D CGNX-X982DD graphics card GDDR3 Model CGNX-X982DD View product	B CLUB3D HD 3870 512MB GDDR3 View product
Processor1 differ
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	675 MHz	775 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Memory1 differ
Graphics card memory type	GDDR3	GDDR3
Memory bus	256 bit	256 bit
Memory clock speedDiffers	2200 MHz	1800 MHz
Ports & interfacesidentical
DVI ports quantity	2	2
TV-out	Yes	Yes
Performance1 differ
DirectX versionDiffers	10.0	10.1
Shader model version	4.0	4.0
OpenGL version	2.0	2.0
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HD	Yes	Yes
System requirementsidentical
Minimum RAM	128 MB	128 MB
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Yes	Unknown — not stated by the source
Compatible operating systems	Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit	Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit

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.