Help Pls FPS Drop

[MichaelR1497]

Hi, I need help to figure out why my pc is having fps drop from 60 to 30 sometimes 20 it happened after changing my monitor from 75hz hd 24 inch to 165hz fhd 27 inch. I already updated the drivers and scanned for viruses.My computer specs,

 

Mobo: Msi b450m bazooka

Cpu: Ryzen 5 2600

Ram:  corsair vengeance 16gb

Gpu: msi gaming z Rtx 2060 6 gb

Psu: 450 watts evga bronze

Cooler: corsair h60

Hdd: 2 tb toshiba

Ssd: 250gb western digital green

Case fans: 3

 

 

Old monitor: asus vg245h 75hz 1 ms 24 inch

New monitor: msi optix mag247r 1 ms 165 hz 27 inch hdr ready 1500r curve

 

I suspect the psu can't deliver enough power  both cpu and gpu and I do really appreciate the advice  

Edited May 31, 2020 by MichaelR1497
Added more information

[svmlegacy]

23 minutes ago, MichaelR1497 said:

I suspect the psu can't deliver enough power  both cpu and gpu

If this was the case, then the system would power off entirely. 450 W is tight but adequate.

[MichaelR1497]

7 minutes ago, svmlegacy said:

If this was the case, then the system would power off entirely. 450 W is tight but adequate.

Can it cause instability in power between the gpu and the cpu that results in fps drop since my 450 watts psu is a tight fit here?

[svmlegacy]

1 minute ago, MichaelR1497 said:

Can it cause instability in power between the gpu and the cpu that results in fps drop since my 450 watts psu is a tight fit here?

Only if it's a cheap no-name unit with no overcurrent protection.

[narrdarr]

have you done any monitoring of the cpu or gpu? temps, and clocks

do you know what your ram is set too?

do you have the latest bios that supports your cpu?

[MichaelR1497]

Just now, svmlegacy said:

Only if it's a cheap no-name unit with no overcurrent protection.

Thanks for the tip, I'm upgrading to a 750 watts soon since I'm going to install additional parts. I hope the 750 watts fixes the issue.

[MichaelR1497]

2 minutes ago, narrdarr said:

have you done any monitoring of the cpu or gpu? temps, and clocks

do you know what your ram is set too?

do you have the latest bios that supports your cpu?

Yes I do have a monitor software 

My cpu idles between 35 to 40c when I'm playing it goes 60c, my gpu also goes 60c when under load.

My ram is set to 2400mhz standard 

Yes I also updated my bios, and No I haven't done any overclocking.

 

[narrdarr]

Do you know the utilization of your cpu and gpu?

 

Do you know what your ram speed is rated for?

getting 2933mhz will help alot

[MichaelR1497]

18 hours ago, narrdarr said:

Do you know the utilization of your cpu and gpu?

 

Do you know what your ram speed is rated for?

getting 2933mhz will help alot

My ram speed is 2400 and I think but I'm not sure I can't overclock it

 

For my CPU and GPU, I'll check the utilization however I also did a benchmark my cpu score degraded when my monitor was on g sync but when I turned it off my benchmark increased.