Windows displays 9149 MHz but experiences performance hiccups.
Windows displays 9149 MHz but experiences performance hiccups.
I’m handling problems fairly well, but this one is really puzzling. I’ve tried refreshing my old PC by swapping in a new SSD and reinstalling Windows. After it started working, performance dropped noticeably compared to before the upgrade. In Task Manager, the RAM stats in the performance section were inconsistent. I double-checked the BIOS settings and everything seemed correct—frequency is set to auto and shows MHz accurately. The RAM modules are OEM and display a match in CPU-Z, yet the system still stutters and runs slowly. I’ve reviewed all possible causes, but I’m not sure what’s going wrong. Have you noticed any other symptoms? Would it make sense if the RAM were failing completely, causing boot issues instead?
Open the memory section instead of the SPD tab in CPU-Z to check your RAM speed. Recent updates can cause issues with older hardware, so you might see unexpected numbers. These values could reflect OS misinterpretation since older systems weren’t designed for them. The lower RAM modules are typically intended for compatibility, which may explain some performance concerns. Depending on your operating system, this could also be a factor. Windows 10 generally supports newer hardware but struggles with AM3/AM3+ systems. You should be fine with Windows 7 or earlier.
Task Manager isn't working well with older hardware. Even with newer parts it's still quite problematic, though less severe than recent models. I have a screenshot showing it reporting a 5930K at 40GHz (not 4.0GHz) when it was actually running at 4.2GHz. For better accuracy, tools like CPU-Z or HWInfo are preferable since Task Manager isn't reliable. Not that they're perfect, but you'd likely see more BSODs than strange stutters, especially on FM2 (AM4 chips can have performance issues if memory speed is too high). The main reason this feels sluggish might be using an older Windows version with the outdated drive. Even older Windows 10 builds ran much smoother, so if you're on a newer OS but an older download, that could be the cause.
Initial figures... It seems there was an issue with the virtual environment, and what you observe might just be another glitch.
This setup is designed to run Linux smoothly without needing constant replacements. Right now I’m using Peppermint 10, but it feels quite similar to Windows in terms of ease of use compared to Linux Mint. Either option works well, and I can assure you it will bring it back to life. You might want to try it out and judge the results before giving it up.