it´s decent enough
it uses teapo and elite capacitors which are one of the better ones non japanese capacitor brands .
they are also certified for 105°c which is much better than 85°c certified capacitors .
it should be able to deliver its rated power with no issue (not that your system needs 600w - not even close)
your graphics card is very power efficient , only demanding around 110w of power while gmaing .
12700K is more power hungry but still not nearly enough to stress a 600w power supply .
your system should draw close to 300w of power during gaming which is optimal for a 600w unit -
since most power supplies operate best and have the best efficiency at around 50-60% load .