Product comparison · 2 gpus

ASUS AH3650 SILENT/HTDI/512M vs CLUB3D HD 3870 512MB GDDR3

Key differences

Memory bus
- AH3650 SILENT/HTDI/512M:128 bit
- HD 3870 512MB GDDR3:256 bit
Memory clock speed
- AH3650 SILENT/HTDI/512M:1000 MHz
- HD 3870 512MB GDDR3:1800 MHz
Shader model version
- AH3650 SILENT/HTDI/512M:4.1
- HD 3870 512MB GDDR3:4.0

Differences highlightedShow differences only

Comparison of AH3650 SILENT/HTDI/512M, HD 3870 512MB GDDR3
19 specifications	A ASUS AH3650 SILENT/HTDI/512M View product	B CLUB3D HD 3870 512MB GDDR3 View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	Unknown — not stated by the source	775 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Memory2 differ
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	128 bit	256 bit
Memory clock speedDiffers	1000 MHz	1800 MHz
Ports & interfacesidentical
DVI ports quantity	2	2
TV-out	Yes	Yes
Interface typeKnown for one	AGP 8x	Unknown — not stated by the source
Performance1 differ
DirectX version	10.1	10.1
Shader model versionDiffers	4.1	4.0
OpenGL version	2.0	2.0
HDCP	Yes	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Other features1 differ
Mac compatibility	No	No
Compatible operating systemsDiffers	Microsoft Windows Vista	Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit
HDMIKnown for one	Yes	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.