Gtx 750ti Artifacting?

[Sir Lags A Lot]

So a good time now my Asus fml 750ti has been getting this checkerboard weird glitch were the PC is unusable unless forced off, holding power button. It just happened again so I though to ask. I heard of artifacting and that its bad. I didn't think it was the problem but what do you know thats whats happening. The gpu doesn't artifact often, every couple of weeks or so. It really like to do it when I play Factorio, because if I recall, 4/7 where when I was playing it. I feel like the memory is heating up badly because that why the rtx cards artifact. And the cooler looks like a Intel stock cooler but with less dense fins and shorter. Its not a huge problem for me except that is sucks when I dont save my game frequently.