PSU Dropping while playing

[TIburshok]

Hi Everyone

I would like to ask for some assistance regarding about my PSU and RAm

PSU 650W Seasonic Bronze
RAM 8gig x 2pcs (16gig) corsair 3200
ASUS E-Gaming x570
AMD Ryzen 7 3700x
1 aio 360 with 3 fan
3 fan Cooler master

This is my problem. My pc is crashing/stock up while playing.

Upon checking BIOS, my 3.3v rail has red tag of 2.7 to 2.9 (please check the attached photo) then I will remove the ram and put it back the 2.7 to 2.9 will go returned to 3.219,
Everything will be fine again, until in such time it will drop again to 2.7 to 2.9 while playing NBA 2k21.
What is the problem here? my PSU and do I need to buy new one or my RAM is defectives?

Thank you
 

[Freakwise]

its more likely your psu, what is your gpu anyway?

with your psu model...

[TIburshok]

15 hours ago, Freakwise said:

its more likely your psu, what is your gpu anyway?

with your psu model...

my GPU is old gtx 970 4gig triple fan

[IIIIIIIIII]

50 minutes ago, TIburshok said:

PSU 650W Seasonic Bronze

How long have you been using your PSU? Also, what exactly is the Seasonic Bronze PSU?

[TIburshok]

15 hours ago, IIIIIIIIII said:

How long have you been using your PSU? Also, what exactly is the Seasonic Bronze PSU?

My PSU is more or less 5 years, same as GPU..
My PSU is seasonic m1211 evo 650 80plus bronze, I upgraded my MOBO, RAM, CPU then I retain my GPU and PSU

[IIIIIIIIII]

13 minutes ago, TIburshok said:

My PSU is more or less 5 years, same as GPU..
My PSU is seasonic m1211 evo 650 80plus bronze, I upgraded my MOBO, RAM, CPU then I retain my GPU and PSU

It's 650W, not 620W, right? this?

Additionally: Are you using an extension cable?

[TIburshok]

15 hours ago, IIIIIIIIII said:

It's 650W, not 620W, right? this?

Additionally: Are you using an extension cable?

It is 620w and I just assumed it was 650 watts, I did not use any extension, everything are stock.

[IIIIIIIIII]

11 minutes ago, TIburshok said:

It is 620w and I just assumed it was 650 watts, I did not use any extension, everything are stock.

The voltage measurements on the motherboard are mostly inaccurate. However...

 

It's actually a terrible PSU. Because it is group regulated, it cannot handle cross loads properly. They also omitted several protection circuits.

 

Besides, the warranty is also almost over, so if I were you, I'd replace it even if it was OK.

[TIburshok]

15 hours ago, IIIIIIIIII said:

The voltage measurements on the motherboard are mostly inaccurate. However...

 

It's actually a terrible PSU. Because it is group regulated, it cannot handle cross loads properly. They also omitted several protection circuits.

 

Besides, the warranty is also almost over, so if I were you, I'd replace it even if it was OK.

Now I understand, I will buy new PSU, is 750w Gold is enough or better to buy higher watts for upgrade in GPU soon?
GPU 3070, 3070ti and up(if I have a budget)?

Thank you

[IIIIIIIIII]

7 minutes ago, TIburshok said:

Now I understand, I will buy new PSU, is 750w Gold is enough or better to buy higher watts for upgrade in GPU soon?
GPU 3070, 3070ti and up(if I have a budget)?

Thank you

Yes, can you post a link to the store to buy the PSU from?

[TIburshok]

here is where I look some of PSU

https://www.bestbuy.com/site/searchpage.jsp?st=psu&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys

 

[IIIIIIIIII]

4 minutes ago, TIburshok said:

here is where I look some of PSU

https://www.bestbuy.com/site/searchpage.jsp?st=psu&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys

 

https://www.bestbuy.com/site/msi-mpg-a750gf-750w-atx-80-plus-gold-psu-power-supply-black/6447783.p?skuId=6447783

 

$94.99

[TIburshok]

16 hours ago, IIIIIIIIII said:

https://www.bestbuy.com/site/msi-mpg-a750gf-750w-atx-80-plus-gold-psu-power-supply-black/6447783.p?skuId=6447783

 

$94.99

Noted my friend Thank you so much..:)

 

[Guest]

3 hours ago, TIburshok said:

 is 750w Gold is enough or better 

Depends on the 750W Gold.  750W and Gold are neither make, nor models.  750W is total output capability.  "Gold" is a level of efficiency.

 

[TIburshok]

On 7/5/2021 at 11:25 AM, jonnyGURU said:

Depends on the 750W Gold.  750W and Gold are neither make, nor models.  750W is total output capability.  "Gold" is a level of efficiency.

 

is there any way for me to see if the PSU is group regulated? im planning to buy 750W, but im scared it might be a GROUP REGULATED PSU again.

 

[IIIIIIIIII]

4 hours ago, TIburshok said:

is there any way for me to see if the PSU is group regulated? im planning to buy 750W, but im scared it might be a GROUP REGULATED PSU again.

 

 

 

 

[boghubodaghi]

5 hours ago, TIburshok said:

is there any way for me to see if the PSU is group regulated? im planning to buy 750W, but im scared it might be a GROUP REGULATED PSU again.

 

These information are most often not provided by the manufacturer. You can use this spreadsheet to check, though.