Dear DecKevin
Thank you for posting in the Microsoft community.
According to your description, you are still facing FPS drop and lag issues despite using more powerful hardware. Here are some possible solutions and areas to check to help you diagnose and resolve the issue:
- Storage space and drive performance
SSD Space: Make sure there is enough free space on the SSD. It is recommended that at least 10-20% of storage space be reserved for system operations, and your SSD currently has only about 80GB of free space, which may impact its performance.
SSD Health: Use a specialized tool such as CrystalDiskInfo or Samsung Magician to check the health and firmware version of your SSD to make sure there are no firmware issues.
File defragmentation: While SSDs do not require defragmentation, if you are using an HDD, make sure it is defragmented to improve performance.
- Check and update drivers
Make sure all drivers are up to date, especially the GPU drivers. You can go to the official NVIDIA website to download the latest drivers.
Check if the motherboard chipset driver is the latest version to ensure good compatibility and performance.
- CPU Temperature and Performance
Please monitor the CPU temperature. Although you mentioned that the temperature does not exceed 75°C, the CPU may downclock to protect itself under high load. Use a tool such as HWMonitor or CoreTemp to confirm how your CPU's actual frequency and temperature fluctuate under load.
- Performance Tradeoff Settings
In the NVIDIA control panel, make sure that High Performance mode is enabled and that the game is calling for discrete graphics instead of integrated graphics.
Check the Windows power settings to make sure that “High Performance” power mode is selected.
- BIOS and Overclocking Settings
Check the BIOS settings and try to restore it to the default settings. If you have done any overclocking before, try disabling it and see if this resolves the FPS issue.
- Monitor system performance
Use Task Manager or a third-party monitoring tool such as MSI Afterburner to see how your CPU, GPU, and memory are being utilized while a game or high-load application is running. Verify that CPU, GPU, or memory utilization reaches a bottleneck when stuttering occurs.
- System and Game Settings
Ensure that the game's graphics settings are appropriate for your hardware. In some cases, too high a graphics setting may cause weak FPS.
Consider trying to lower the in-game resolution, especially if the FPS is low or laggy.
- Consider adding an additional SSD
If nothing else solves the problem, consider adding a new SSD and using it as a dedicated drive for games and software. This may improve load times and reduce bottlenecks in data transfer.
- Observe the cause of the bottleneck
If in the information you provided, the 60Hz refresh rate of older monitors may be a factor. While it doesn't directly cause performance issues, it may also cause lag in the experience when displaying high FPS. A monitor with a higher refresh rate (e.g. 144Hz or higher) may offer benefits for a smoother gaming experience.
- Windows Upgrade
While you do not want to upgrade to Windows 11, please note that some newer games may be better optimized on Windows 11. So if none of the above steps solves your problem, upgrading to Windows 11 is a good option, and you can go back to Windows if the upgrade doesn't solve the problem.
Finally, it is recommended that you backup your important data just in case, before upgrading your operating system.
Best Wish
Shawn.Z-MSFT | Microsoft Community Support Specialist