Long frame times and stutters could stem from DPC delays.
Long frame times and stutters could stem from DPC delays.
Here’s a rephrased version of your message:
I’ve been facing this issue for some time now. My HP Omen 15 is running smoothly, but when I use MSI Afterburner, the frame rate stays steady, yet the frame times fluctuate wildly—sometimes jumping to 15–40 ms and at other times reaching up to 200 ms. This happens in almost every game. Occasionally, these stutters even occur during normal tasks. I’ve tried everything listed, but I’m not sure where to start.
Here’s a summary of what I’ve done so far:
- All drivers are updated, including AMD chipset drivers.
- Windows updates have been installed.
- Temperatures look normal, though the SSD stays quite warm (around 50–55°C).
- I followed a guide from YouTube and Reddit, but nothing seems to work consistently.
Some details about my system:
- **Machine:** HP Omen 15-en1xxx
- **CPU:** AMD Ryzen 7 5800H (2x8GB, 3200MHz)
- **GPU:** NVIDIA GeForce RTX 3060
- **RAM:** 16 GB total
- **OS:** Windows 11 Home 22H2 (64-bit)
- **BIOS:** Updated to F.23
- **Temperature:** Running hot, especially the SSD.
I’ve also checked:
- Disabling HPET and resetting power management.
- Reinstalling NVIDIA drivers via NVCleanInstall.
- Using LatencyMon for diagnostics.
- Checked BIOS updates and system stats.