Product comparison · 2 gpus

CLUB3D HD 3650 1024MB vs CLUB3D HD 3870 512MB Passive Heatpipe

Key differences

Processor frequency
- HD 3650 1024MB:725 MHz
- HD 3870 512MB Passive Heatpipe:775 MHz
Graphics card memory type
- HD 3650 1024MB:GDDR2
- HD 3870 512MB Passive Heatpipe:GDDR4
Memory bus
- HD 3650 1024MB:128 bit
- HD 3870 512MB Passive Heatpipe:256 bit
Memory clock speed
- HD 3650 1024MB:800 MHz
- HD 3870 512MB Passive Heatpipe:2252 MHz
OpenGL version
- HD 3650 1024MB:2.0
- HD 3870 512MB Passive Heatpipe:1.5
Minimum system power supply
- HD 3650 1024MB:400 W
- HD 3870 512MB Passive Heatpipe:450 W

Differences highlightedShow differences only

Comparison of HD 3650 1024MB, HD 3870 512MB Passive Heatpipe
21 specifications	A CLUB3D HD 3650 1024MB View product	B CLUB3D HD 3870 512MB Passive Heatpipe View product
Processor1 differ
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	725 MHz	775 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Memory3 differ
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Graphics card memory typeDiffers	GDDR2	GDDR4
Memory busDiffers	128 bit	256 bit
Memory clock speedDiffers	800 MHz	2252 MHz
Ports & interfacesidentical
DVI ports quantity	2	2
TV-out	Yes	Yes
Performance1 differ
DirectX version	10.1	10.1
Shader model version	4.0	4.0
OpenGL versionDiffers	2.0	1.5
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HD	Yes	Yes
Power1 differ
Minimum system power supplyDiffers	400 W	450 W
System requirementsidentical
Minimum RAM	128 MB	128 MB
Minimum processor	Pentium, Athlon	Pentium, Athlon
Other featuresidentical
Mac compatibility	No	No
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
HDMIKnown for one	Unknown — not stated by the source	Yes

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.