In-game resolution set to 1152/768, windowed mode selected with medium settings at 30 fps (in-game settings and steam overlay). FSR turned on in steam overlay with sharpness of 3. TDP limit set to 7 watts, gpu clock speed set to 600 mhz. Game runs at a steady 30 frames and looks decent with TDP.

Select 'window mode' in launcher with resolution of 640/400. Set scaling mode to 'fill' on steam overlay with FSR sharpness at 3. Set TDP limit at 6 and GPU clock at 500. Upscaled well with stable framerate.

Set FPS limit to 15, inline with games maximum framerate). TDP limit of 4 increased load times on boot substantially but the game runs fine after this.