Question CPU 100%

[Jerah]

Hello I wonder I buy new pc and now I wonder why my CPU is jump to 100% when I start playing NFS Heat or Shadow of Tomb Rider? These games should run perfect.

My PC specs are:
Processor - 11th Gen Intel(R) Core(TM) i7-11700KF @ 3.60GHz
Number of Cores - 16
Speed - 5 GHz
RAM - 16 GB
Video Card - NVIDIA GeForce RTX 3070
Operating System - Windows 11

For more info - I try already clean my pc and update my drivers

 

[Jerah]

I guess my CPU is fine but my power supply getting hot and it made game laggy

 

[John Chesterfield]

What's the brand and model of the power supply?

 

[Jerah]

chieftec iarena series 700w gpa-700s

 

[MEMOFLEX]

What are you using to measure cpu usage?

What Brand of Ram and speed are you using?

 

[John Chesterfield]

chieftec iarena series 700w gpa-700s

Not a good unit, replace it.

 

[John Chesterfield]

Just realised though, your question was about CPU. You should replace that power supply regardless, it's not good enough for that hardware, but whether that's the cause of the CPU being at 100% is doubtful.

Run a user benchmark test and link the results here, you may have something else eating up your CPU cycles.

 

[Jerah]

So I run benchmark test here is results:
UserBenchmarks: Game 154%, Desk 103%, Work 154%
CPU: Intel Core i7-11700KF - 103.3%
GPU: Nvidia RTX 3070 - 155.1%
SSD: Crucial P2 3D NVMe PCIe M.2 1TB - 243.2%
HDD: Toshiba HDWD220 2TB - 94.2%
RAM: G Skill Intl F4-3200C16-16GIS Corsair CMV4GX4M1A2400C16 20GB - 41.2%
MBD: Gigabyte GA-H510M H

Also I have right now my old power supply energon eps-550w, but I think I need power supply with at least 650w.
And I think my fans are in bad position inside my pc case. So they don't pull out hot air.
Pictures -
https://ibb.co/2SnNB97

IMG-20221016-151553 hosted at ImgBB

Image IMG-20221016-151553 hosted in ImgBB

ibb.co

 

[John Chesterfield]

Replace that power supply and provide a direct link to your results.

 

[drivinfast247]

Do you have ANY case fans?

Edit: I see the pics. You need to install a fan as exhaust.

FYI: A single module of RAM is limiting performance. You want a 2x kit.