Cards used on my systems deliberately configured for DOS gaming:
8088 - UMC UM6845R 16KB ISA CGA Graphics
286 - Trident TVGA 8900C 1MB ISA Graphics (also has installed a Hercules Monochrome ISA Graphics Card, but I have no Monochrome monitors to test with)
386SX - Western Digital 9131 256KB Onboard Graphics
486DX - Tseng Labs ET 4000 1MB Onboard Graphics
Socket 5 PC - S3 ViRGE 325 2MB PCI Graphics (also had S3 Trio64 1MB Onboard Graphics)
Socket 7 PC - 3DFX Voodoo3 2000 16MB PCI Graphics
SS7 PC 1 - Nvidia TNT Vanta 16MB AGP Graphics
SS7 PC 2 - 3DFX Voodoo3 2000 16MB PCI Graphics (also had SIS 530 8MB Onboard Graphics)
Slot 1 PIII - ATI Rage 3D Pro 4MB Onboard Graphics
Socket 370 Tualatin - Nvidia GeForce FX5500 256MB PCI Graphics (aslo had Trident Blade 3D/ProMedia 8MB Onboard Graphics)
I also have another Socket 7 PC that's not currently built, but will have an SiS 6326 4MB PCI Graphics Card should I ever get around to doing so.