Performance issues with advanced computers.
Performance issues with advanced computers.
Hello! Three months ago, I purchased a premium gaming PC with these specifications:
CPU: i9-9900K
GPU: NVIDIA RTX 2080
RAM: 16 GB Corsair Vengeance (PC3200)
SSD: Samsung Evo 970 NVME
Monitor: Asus ROG PG279Q (144 Hz IPS)
Since receiving the computer, I’ve been encountering intermittent “micro-stuttering” in games including CSGO, PUBG, Apex Legends, League of Legends, Dota 2, and Elder Scrolls Online – and the list continues. I experience stable high frame rates, but then a brief stutter occurs, causing my FPS to drop by 10-20 frames per second before quickly returning to normal. I haven't been able to consistently observe the FPS drop because it happens so rapidly.
I’ve attempted various troubleshooting steps, including:
* Reinstalling Windows 10 64-bit and updating all drivers (including GPU, SSD, and motherboard).
* Disabling HPET through the command prompt.
* Disabling DynamicTick via the command prompt.
* Preventing the Game Presence Bar Writer from launching by renaming its .exe file.
* Turning off both G-Sync (normally enabled) and Vsync (typically disabled, but I’ve tested enabling it).
* Shutting down numerous Windows services (following instructions from an online guide).
* Modifying advanced settings on my Ethernet Adapter.
* Disabling or uninstalling unnecessary Windows 10 applications using PowerShell.
I’ve also tried capping my FPS at a level slightly below my monitor's refresh rate to ensure G-Sync remains active. I’ve experimented with power settings, including Normal, Performance, and “Ultra.”
Additionally, I tested my internet connection – a 180/20 Mbps cable connection via coaxial – ensuring I was not using Wi-Fi and disabling it through my router settings. During gameplay, I have zero packet loss or chokes (always at 0%), and my ping consistently ranges from 8-30.
I'm becoming increasingly frustrated, as I invested nearly $2,000 in this PC. It performs exceptionally well visually within the games – delivering expected frame rates – except for these persistent micro-stutters that occur randomly, ranging from 2-3 times every minute to once every five minutes, with the issue being more noticeable in first-person shooter games like PUBG and CSGO, but less so in MOBAs like LoL and Dota 2.
I'm considering returning the computer for testing. However, before doing so, I’d like to seek advice from others here.
Sincerely, Thomas
The most probable culprit is the Samsung 970 Evo NVMe drive. Attempting to remove and reinstall the Samsung NVMe driver (found within your programs list) may resolve the issue. I personally needed to uninstall the driver for my 970 Pro to function properly. Considering you're utilizing an i9-9900K and a 2080 Ti, be certain to restart your system following the driver removal or installation process. If uninstalling, reinstall the driver from the Samsung Drivers website after a system reboot.
I encountered a similar difficulty. My equipment was significantly more capable than the game I was running on my expansive display. Whenever your frames per second surpasses your monitor’s refresh rate, G-Sync will deactivate. This was the source of my jerky performance because G-Sync would repeatedly turn on and off, prompting me to set an FPS limit at 96, matching my 100Hz display’s rate, and resolving the problem.
I plan to attempt installing it. Previously, I possessed Samsung Magic (before undertaking a Format C last resort and at that time, it indicated my drives were sound and the firmware was current).