Question I'm building my dream Pc just worried about my PSU

ganeshnampalli98800

Commendable
Sep 13, 2017
49
1
1,535
Here are the specs
CPU-I9 9900k
GPU-GIGABYTE gaming oc rtx 2080 super
MOBO-Gigabyte arous Pro z390
RAM-Adata 8gb X2 DDR4 3000MHZ
CPU COOLER-Cooler Master 240l liquid Cooler
2X 7.2RPM HDD

I plan nothing to Over clock

Now talking about PSU I'm using a 2year old Corsair CX650M PSU.
I'm just worried alot about it should I keep this ? Will it be fine?
After 2-3 months I will buy a 1000watt gold certified PSU..
but for now will it be fine?? Or I should just get a new PSU