My PC setup(not important) is: 5700x3d /rx7600 /2*16 3600CL18 /B550m
Known issue: When I turn on "rebar" and "SAM" in Call of Duty HQ multiplayer mode （MWIII） I have 30fps higher than off, which is quite helpful for my game experience, but when I am playing warzone or zombie mode (which in the same game, just difference mode with big map), it only has 50fps and 30%gpu usage. This happens when I have more models/buildings in my field of view (Figure 1), and again when I turn around to face the open grassy area, the frame rate returns to normal (Figure 2). For reference, Figure 3 shows that my computer is capable of reaching 200fps with the same settings.
So, this is game's problem or AMD SAM's bug?
