HP KD503AV graphics card GDDR3 vs HP KD505AV graphics card GDDR3

Comparison of KD503AV, KD505AV

13 specifications	A HP KD503AV graphics card GDDR3 Model KD503AV View product	B HP KD505AV graphics card GDDR3 Model KD505AV View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDAC	400 MHz	400 MHz
Memoryidentical
Graphics card memory type	GDDR3	GDDR3
Memory bus	256 bit	256 bit
Memory bandwidth (max)Known for one	—Unknown — not stated by the source	51.2 GB/s
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
DVI-I ports quantityKnown for one	2	—Unknown — not stated by the source
Performanceidentical
DirectX version	10.0	10.0
Shader model version	4.0	4.0
OpenGL version	2.1	2.1
Designidentical
Cooling type	Active	Active
Poweridentical
Minimum system power supply	78 W	78 W
Other featuresidentical
Mac compatibility	No	No

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.