Shouldn´t be a problem at 1080p
ok i have a one more question, i got 500W psu so i am not sure should i replace it for 550W, because i read on many forums that 500W is not enough for rtx 2070, but here in Germany many stores sell pc's with 500W psu (i7 8700+RTX2070). My specs are; i7 7700 3.6 ghz, 16 GB DDR4 2400, SSD 120 GB, HDD 1 TB, Asus H110-VM Pro motherboard....
https://www.csl-computer.com/shop/product_info.php?products_id=13550&cPath=7_60 link of my PSU, its a German product
"The CSL 500 watt power supply is designed for medium multimedia and gaming systems equipped with a dedicated graphics card up to the GeForce® GTX 1080 class. It convinces with an energy efficiency of over 82% at full load. The power supply has all the usual protection mechanisms (OCP, OVP, UVP, OTP, OPP and SCP) and provides a stable, reliable power supply. Thanks to the smooth-running 120mm fan, the power supply works with minimal operating noise."