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Reusing my PSU with only 8 pin CPU power for a Ryzen 1700 build. Can it OC to 3.9 without the extra 4 Pin CPU power?

Hi.

I am going to be building a Ryzen system while reusing some components from my AMD8350 build including PSU. My PSU (Antec VP700) only has an 8 pin CPU connector but the ryzen boards include a port for another 4 pin which i have heard is for overclocking potential.

The reason i am going for the cheaper 1700 is to overclock it to be near 1800x performance for less at around 3.9 ghz constant.

If i use my Antec PSU with only 8 pin CPU power will it be able to achieve this type of overclock with stability or should i really buy another PSU with the extra 4 pin CPU connector? ( i obviously would prefer to not have to replace my PSU)

Thank you for reading and for any answers given.
3 answers Last reply Best Answer
More about reusing psu pin cpu power ryzen 1700 build extra pin cpu power
  1. Best answer
    You fail to mention which board you are using.
    A quick look at Gigabyte's offerings (as an example) shows no additional power connector apart from the ATX and 8-pin you refer to.
  2. Actually yes it seems i am mistaken. I have not bought a x370 board yet as i am yet to decide on one. I think i looked at a high end model with the extra 4 pin in a review on youtube and assumed all of them had the extra connector. I know that some of them do but after more closely looking at the price range boards i am going for it seems they do not include it.


    Thanks for helping and sorry for the waste of a question due to being misinformed.
  3. No trouble at all. Happy to assist. :)
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