Radeon IGP 320M Game Requirement Analysis
Radeon IGP 320M is a very old integrated GPU in Athlon XP Processors.
It offers 2 Pixel Shaders, 3 TMUs and 1 ROP on a 64-bit memory interface of (S)DDR. The central unit runs at 160MHz and the operating speed of the memory clock will depend on the system's RAM. The GPU can offer up to 128MB of shared memory, if the system RAM allows it.
Its performance is very limited and even today's forgiving games aren't playable since Radeon IGP 320M does not support DirectX 9.0.