Is my current Seasonic S12II 620w enough for SAPPHIRE DUAL-X R9 280x 3GB 384bit DDR5?

Kenjiro2684669

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Aug 5, 2015
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Heya, guys. It's been a while since I've ask your opinions here. I just wanna ask for I'm planning to upgrade my GPU to R9 280x. I'm wondering if my current Seasonic S12II 620w PSU enough to power up my whole system without hiccups. Thank you in advance guys. :)

Here's my CURRENT system specs:

AMD FX-6300 Oc'ed to 4.0GHz
GIGABYTE GA-990FXA-UD3 Rev. 4
2x4GB DDR3 RAM @1333
Seasonic 620w S12II PSU
Sapphire R9-270 Dual X 2GB GDDR5 OC Edition
300GB WD BLUE HDD
500GB WD BLACK HDD
2TB Samsung HDD
3 120mm LED Chassis fan
1 180mm LED Chassis fan
Deepcool Cpu Air Cooler (Forgot the model)

 

Kenjiro2684669

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Aug 5, 2015
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Well, the RX 480 isn't up for sale in our local place yet and the shipping + customs cost was like half of the price of RX 480 as I reckon. Also, that R9 280x was a secondhand one from a friend with like and yep I'm planning to upgrade to RX 480 when it becomes available here in our place. Anyways thanks for the opinion. I just also wanna ask if there's a leeway for like another 120GB SSD and 2TB HDD? Sorry for my bad English. :)