Product comparison · 2 gpus

ASUS EN8400GS SILENT/HTP/512M vs HP KD505AV graphics card GDDR3

Key differences

Maximum resolution
- EN8400GS SILENT/HTP/512M:2048 x 1536 pixels
- KD505AV graphics card GDDR3:2560 x 1600 pixels
Graphics card memory type
- EN8400GS SILENT/HTP/512M:GDDR2
- KD505AV graphics card GDDR3:GDDR3
Memory bus
- EN8400GS SILENT/HTP/512M:64 bit
- KD505AV graphics card GDDR3:256 bit
DirectX version
- EN8400GS SILENT/HTP/512M:10
- KD505AV graphics card GDDR3:10.0
Mac compatibility
- EN8400GS SILENT/HTP/512M:Yes
- KD505AV graphics card GDDR3:No

Differences highlightedShow differences only

Comparison of EN8400GS SILENT/HTP/512M, KD505AV
17 specifications	A ASUS EN8400GS SILENT/HTP/512M View product	B HP KD505AV graphics card GDDR3 Model KD505AV View product
Processor1 differ
Maximum resolutionDiffers	2048 x 1536 pixels	2560 x 1600 pixels
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Graphics processorKnown for one	GeForce 8400 GS	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	64 bit	256 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	51.2 GB/s
Memory clock speedKnown for one	1000 MHz	Unknown — not stated by the source
Ports & interfacesidentical
Interface typeKnown for one	Unknown — not stated by the source	PCI Express x16
DVI ports quantityKnown for one	1	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
DirectX versionDiffers	10	10.0
OpenGL versionKnown for one	Unknown — not stated by the source	2.1
Designidentical
Cooling typeKnown for one	Unknown — not stated by the source	Active
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	78 W
Other features1 differ
Mac compatibilityDiffers	Yes	No
Compatible operating systemsKnown for one	Microsoft Windows Vista	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.