My current PC specs
Intel i7 8700
Gskill Trident Z RGB 16Gb 3200Mhz(2*8)
Msi Z370 gaming pro carbon ac
ASUS-ROG-STRIX-GTX1070TI-A8G-GAMING (going to upgrade)
Samsung SSD 970 EVO 250 GB
Samsung SSD 860 EVO 500 GB
Samsung SSD 860 EVO 1TB
Cooler Master v750 GOLD (2015 version)
Corsair Hydro Series H100i PRO RGB
Corsair LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan — 3 Fan Pack with Lighting Node PRO
The Hardware I want to upgrade
ASUS TUF-RTX3080-O8G-GAMING
By the way , my PSU has been use for 2 years , will it lower my PSU max power , if yes , is my PSU still powerful enough for the new GPU ?