Hello, I can't enjoy the sims 3 since I got iMac about 2 weeks ago. The lagging was serious on High Sierra, so I created bootcamp and installed Windows 10 there. The lagging is much better but still lagging while moving camera and zooming in/out, and get white objects for 10 to 30 secs? All computer specs are much higher than my ex imac and I had no idea what causes this issue. Now I'm doubting maybe Radeon graphics card? The graphics card I had before was Geforce GTX 680MX, and it worked very good in game. Now I put the resolution down of my desktop to 2560*1440 from 4096*2304 full resolution, and I set the game resolution to 1920*1080, but I'm still having lags with amd 4 GBs graphics card. Unbelievable. Maybe, is there anything for setting v sync on Radeon setting to remove this lags? I really can't find what to do. I searched on internet many times but still can't find. I experience this lagging without any CC and Mods.
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