Page 2 - Discuss What Video Card Can I Use? in the Video Cards forum on Dev Hardware. What Video Card Can I Use? Video Cards forum for discussing GPUs from brands such as Nvidia Geforce, ATI Radeon, Powercolor, Sapphire, XFX, Leadtek, Gigabyte and 3DFX. These forums help fix video problems and answer questions about AGP, PCI Express, and video drivers.