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CPU 100% Lag Stutter Spikes every 4-5 seconds.


New Member
Jan 23, 2019
1 (0.04/day)
Hello its my first time posting hoping to get some insight about this problem. So the problem is while using GPU as my main graphic card , the game Im playing randomly starts Stuttering, I think fps drops to 1-2 and it just makes annoying robotic noises for about 3-4 seconds , then its all good, then in about 5-10 seconds the same thing happens.

So far I know that its not temperature problem , and whenever it starts stuttering I hear fans noise going up and when its done stuttering it calms down. I checked my task manager when stuttering happens and I see CPU reaches 100% , Ghz speed drops down , after 5 seconds it gets stabilized.

My HP Laptop stats are: Windows 8.1 64-bit OS , x64-based processor. Intel core i7-5500 , 2.40 ghz. RAM: 12 GB Video card: Nvidia geforce 850m.

extra info: I have not re-installed windows for about 3-4 years now. And it just randomly started happening again, I could game normally 2 weeks ago. Its not just games tho, when for example rendering a video in sony vegas and using GPU for it, it just makes it Lag and freeze then it goes again and so on so on.

I dont know much about technical stuff so I'll be taking laptop to technician soon so any information beforehand would be appreciated.
May 3, 2014
860 (0.49/day)
System Name Sham Pc
Processor i5-2500k @ 4.33
Motherboard INTEL DZ77SL 50K
Cooling 2 bay res. "2L of fluid in loop" 1x480 2x360
Memory 16gb 4x4 kingstone 1600 hyper x fury black
Video Card(s) hfa2 gtx 780 @ 1306/1768 (xspc bloc)
Storage 1tb wd red 120gb kingston on the way os, 1.5Tb wd black, 3tb random WD rebrand
Display(s) cibox something or other 23" 1080p " 23 inch downstairs. 52 inch plasma downstairs 15" tft kitchen
Case 900D
Audio Device(s) on board
Power Supply xion gaming seriese 1000W (non modular) 80+ bronze
Software windows 10 pro x64
looks hdd related, but not sure couldbe a few things.


The Exiled Airman
Jul 2, 2007
24,933 (5.87/day)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64