If you are upgrading from an early Haswell chip (like an i5-4440) to a "Haswell Refresh" chip (like the i7-4790), ensure your BIOS is updated to the latest version available on the Acer Support Site .
When paired with a GPU like a GTX 1650 or RX 6400 (Low Profile), it can handle eSports titles and older AAA games smoothly. ms7869 ver 10 cpu support verified