To find out what (and if you have one) your GPU is you can hit the windows key and type in "dxdiag" and run the diagnostic tool, it should tell you what graphic processor you are using under the "Display" tab.
Here are the minimum system requirements for WAR from back in the day:
Keep in mind these are grossly underrated, the game might run on such hardware but is definitely not playable. Wish you luck!CPU: 2.5 GHz Pentium 4 processor or equivalent
CPU Speed: 2.5 GHz
RAM: 1 GB for XP / 2GB for Vista
OS: Windows XP/Vista/7
Video Card: A 128 MB Video Card, with support for Pixel Shader 2.0 (NVIDIA GeForce FX 5900, 6600-6800, 7600+ / ATI Radeon 9500-9800, X300-X850, X1300+ / Intel X4500). Laptop versions of these chipsets may work, but may run comparatively slowly. GeForce FX series not supported with Vista.
Sound Card: Yes
Free Disk Space: 15 GB




