Question seasonic S12II 520w enough?

Apr 15, 2019
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going to buy the following setup--

mobo- aorus z390 elite
cpu- i5 9600k
GPU- gtx 1070
RAM- vengeance 3000mhz 16gb
HDD- 1tb wd green
SSD sata- kingston 128gb
ssd nvme- xpg sx8200 240gb
cooler- antec k240
fans- 4 rgb fans
case--Aorus AC300w

so is S12II 520w 80+ bronze enough for this setup? and can I oc both my cpu and gpu to its limits?