Need help with PCI-E 8 Pin connector explanation

[Static_CrushR]

I am going to order a new rx 470. [Here is my 600 W PSU] It seems like it only has a 6 pin and I don't see any 8 pin connector cables. Is my PSU capable of power a GPU with an 8 pin connector? Do i have to buy one?
I hardly understand about PSUs and i really want to buy an MSI 470 which is why i am trying to find information.

Edit: Is the 8 pin connector going to come with the card by any chance?

Edit 2: It says that my PSU is 6 PIN and 8 PIN but i guess i didn't see it in there. I will take a look in my computer and if i see a 6+2 or an 8 pin i will report back.

Edit 3: So here is what i noticed. I have 2 plastic looking 4+4 pins.... Should they be able to power an 8 pin GPU? here is the picture I see that i can buy a pci-e 8 pin power connector and i can plug it in to work.... [So maybe this]

Specs:

Motherboard: ASUS P8H77-M PRO

CPU: Core I5-3550 @ 3.3 Ghz (can be OC'd up to 3.7 never did that tho)

CPU cooler: Alpine 11 Pro Rev. 2

RAM: 8 GB DDR3

GPU: Gigabyte GTX 550TI with 1GB GDDR5

PSU: Seasonic SS-600ET 600W 80+ bronze certified

 

[The Berserk]

i am not really sure, but if you are going to buy the gpu from evga then they will give you a 6-pin to 8-pin connector

or just buy one from amazon, its for like 12 dollars, Like this one

 

[Static_CrushR]

i am not really sure, but if you are going to buy the gpu from evga then they will give you a 6-pin to 8-pin connector

or just buy one from amazon, its for like 12 dollars, Like this one

I have 2 molex adapters (as you can see in the picture). I can buy a 2x molex to 8 pin.... Will that work perfectly?

 

[Dark Lord of Tech]

https://www.amazon.com/StarTech-Express-Power-Adapter-PCIEX68ADAP/dp/B001TK3TJY/ref=pd_sim_sbs_23_2/157-3752228-9105327?ie=UTF8&dpID=31xxxJJEsdL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&psc=1&refRID=5QRJTP9DK7FWZHSMWFTS

 

[The Berserk]

i am not really sure, but if you are going to buy the gpu from evga then they will give you a 6-pin to 8-pin connector

or just buy one from amazon, its for like 12 dollars, Like this one

I have 2 molex adapters (as you can see in the picture). I can buy a 2x molex to 8 pin.... Will that work perfectly?

i didnt try it before, but i think it will work

by the way dont worry about the performance, it doesnt matter if you used a 6pin to 8pin or even PCIe x8 2.0 or PCIe x16 3.0

so i dont think that it will make a difference on performance

 

[Static_CrushR]

i am not really sure, but if you are going to buy the gpu from evga then they will give you a 6-pin to 8-pin connector

or just buy one from amazon, its for like 12 dollars, Like this one

I have 2 molex adapters (as you can see in the picture). I can buy a 2x molex to 8 pin.... Will that work perfectly?

i didnt try it before, but i think it will work

by the way dont worry about the performance, it doesnt matter if you used a 6pin to 8pin or even PCIe x8 2.0 or PCIe x16 3.0

so i dont think that it will make a difference on performance

Thanks for the advice! I will probably go with the amazon option of 6 pin to 8 pin. I am also buying a RADEON RX 470 MSI GAMING X which is great for the price.