Hi, please help me to choose one of these graphic card...
MSI Radeon HD r4890, 1GB, 256bit
HD 4890, 1024 MB, 850 MHz, GDDR5-3.9 Gbit/s, 256 bit
or
XFX HD5770, 1GB, 128BIT
HD 5770, 1024 MB, 875 MHz, GDDR5-5.2 Gbit/s, 128 bit
or maybe you can recommend me other card?
My PC: Giga Byte...