When you reinstalled Windows, did you install any other apps besides the game? I would run this app on a clean install, it should find what is causing the issue, and direct you toward the hardware if that's the problem.
LatencyMon: suitability checker for real-time audio and other tasks
resplendence.com
I don't quite understand completely though. You are saying the CPU usage is spiking during these stutters in game, but the CPU speed does not change? Is your power plan in Windows set to max performance? It looks like a software issue, or just a setting that's causing it. I disable just about everything in Windows after a clean install, game mode, x-box live or whatever, block all the telemtry and other garbage Microshaft enabled by default. So I cannot attest to how things run with that junk.
I tell you what I do in these situations is pull every thing out of the case, tear it all down and check for physical damage, put just the bare minimum together on the bench, and test it there. The way it's spiking and staying there is just not common at all.
Does it do it with offline games or a benchmark like 3dMark?
Hi, yes i have maximun performance power plan, i disabled all windows default apps and services that are unnecesary yet, stuttering happends all time, i mean UFO test, GTA V, Fortnite, CSGO or just Minecraft or GTA SA, it ever happends the same way no matter if is online or offline, in 3dmark it said my GPU is good but my CPU is low.
Heres the latency monitor
Stats:
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CONCLUSION
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Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
LatencyMon has been analyzing your system for 0:01:00 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: DESKTOP-6F7EI9D
OS version: Windows 10, 10.0, version 2009, build: 19042 (x64)
Hardware: MS-7C39, Micro-Star International Co., Ltd.
CPU: GenuineIntel Intel(R) Core(TM) i5-9400F CPU @ 2.90GHz
Logical processors: 6
Processor groups: 1
RAM: 16326 MB total
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CPU SPEED
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Reported CPU speed: 2904 MHz
Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
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MEASURED INTERRUPT TO USER PROCESS LATENCIES
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The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes
the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.
Highest measured interrupt to process latency (µs): 163.50
Average measured interrupt to process latency (µs): 3.571378
Highest measured interrupt to DPC latency (µs): 133.80
Average measured interrupt to DPC latency (µs): 1.176301
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REPORTED ISRs
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Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
Highest ISR routine execution time (µs): 108.148072
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0.102625
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0.108163
ISR count (execution time <250 µs): 24383
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-1000 µs): 0
ISR count (execution time 1000-2000 µs): 0
ISR count (execution time 2000-4000 µs): 0
ISR count (execution time >=4000 µs): 0
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REPORTED DPCs
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DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.
Highest DPC routine execution time (µs): 242.456267
Driver with highest DPC routine execution time: ndis.sys - Especificación de interfaz de controlador de red (NDIS), Microsoft Corporation
Highest reported total DPC routine time (%): 0.081797
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 461.09 , NVIDIA Corporation
Total time spent in DPCs (%) 0.172264
DPC count (execution time <250 µs): 80911
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 0
DPC count (execution time 1000-2000 µs): 0
DPC count (execution time 2000-4000 µs): 0
DPC count (execution time >=4000 µs): 0
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REPORTED HARD PAGEFAULTS
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Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires
reading in the memory from disk while the process is interrupted and blocked from execution.
NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see
which programs were hit.
Process with highest pagefault count: nvcontainer.exe
Total number of hard pagefaults 160
Hard pagefault count of hardest hit process: 57
Number of processes hit: 9
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 3.525951
CPU 0 ISR highest execution time (µs): 108.148072
CPU 0 ISR total execution time (s): 0.389898
CPU 0 ISR count: 24383
CPU 0 DPC highest execution time (µs): 242.456267
CPU 0 DPC total execution time (s): 0.604288
CPU 0 DPC count: 78210
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CPU 1 Interrupt cycle time (s): 0.217796
CPU 1 ISR highest execution time (µs): 0.0
CPU 1 ISR total execution time (s): 0.0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 176.950069
CPU 1 DPC total execution time (s): 0.010368
CPU 1 DPC count: 1220
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CPU 2 Interrupt cycle time (s): 0.174575
CPU 2 ISR highest execution time (µs): 0.0
CPU 2 ISR total execution time (s): 0.0
CPU 2 ISR count: 0
CPU 2 DPC highest execution time (µs): 117.745179
CPU 2 DPC total execution time (s): 0.001744
CPU 2 DPC count: 387
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CPU 3 Interrupt cycle time (s): 0.145383
CPU 3 ISR highest execution time (µs): 0.0
CPU 3 ISR total execution time (s): 0.0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 112.195592
CPU 3 DPC total execution time (s): 0.001401
CPU 3 DPC count: 282
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CPU 4 Interrupt cycle time (s): 0.143179
CPU 4 ISR highest execution time (µs): 0.0
CPU 4 ISR total execution time (s): 0.0
CPU 4 ISR count: 0
CPU 4 DPC highest execution time (µs): 46.581267
CPU 4 DPC total execution time (s): 0.000674
CPU 4 DPC count: 172
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CPU 5 Interrupt cycle time (s): 0.151474
CPU 5 ISR highest execution time (µs): 0.0
CPU 5 ISR total execution time (s): 0.0
CPU 5 ISR count: 0
CPU 5 DPC highest execution time (µs): 133.020317
CPU 5 DPC total execution time (s): 0.002490
CPU 5 DPC count: 640
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I dont know about that information, but im sure you understand