for 300 cad maybe a RX 590 8GB. The fatboy has oced speeds and a good cooler. A 1660 is very slightly worse but has 6gb vram. I would go with an rx 590 because it has a good cooler, 8gb vram and performance on par if not better than a 1660. Next steup up for 374 would be a 1660ti which is better than a 1070. For 300 I would go with the rx 590 fatboy. https://www.amazon.com/XFX-RX-590P8DFD6-Radeon-1580MHz-Graphic/dp/B07JQDKNXS/ref=asc_df_B07JQDKNXS/?tag=hyprod-20&linkCode=df0&hvadid=319216790773&hvpos=1o2&hvnetw=g&hvrand=6927215469111090353&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9007323&hvtargid=pla-593307348377&psc=1 You may also have some headroom to oc.