Product comparison · 2 gpus

HP GR514AV graphics card GDDR2 vs HP KD505AV graphics card GDDR3

Key differences

Maximum resolution
- GR514AV graphics card GDDR2:3840 x 2400 pixels
- KD505AV graphics card GDDR3:2560 x 1600 pixels
Graphics card memory type
- GR514AV graphics card GDDR2:GDDR2
- KD505AV graphics card GDDR3:GDDR3
Memory bus
- GR514AV graphics card GDDR2:128 bit
- KD505AV graphics card GDDR3:256 bit
Memory bandwidth (max)
- GR514AV graphics card GDDR2:12.8 GB/s
- KD505AV graphics card GDDR3:51.2 GB/s
Minimum system power supply
- GR514AV graphics card GDDR2:38 W
- KD505AV graphics card GDDR3:78 W

Differences highlightedShow differences only

Comparison of GR514AV, KD505AV
13 specifications	A HP GR514AV graphics card GDDR2 Model GR514AV View product	B HP KD505AV graphics card GDDR3 Model KD505AV View product
Processor1 differ
Maximum resolutionDiffers	3840 x 2400 pixels	2560 x 1600 pixels
Memory3 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	128 bit	256 bit
Memory bandwidth (max)Differs	12.8 GB/s	51.2 GB/s
Ports & interfacesidentical
DVI-I ports quantityKnown for one	2	Unknown — not stated by the source
Power1 differ
Minimum system power supplyDiffers	38 W	78 W

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.