Legion Y520 experiencing stuttering issues.
Legion Y520 experiencing stuttering issues.
I replaced the windows during the purchase, so it shouldn't affect things now. You mentioned all previous settings and the 128 → 0 change, but I'm not sure if that's relevant. It seems to have only lasted about an hour on Netflix. How can I check the battery status accurately?
Log file and two screenshots included. Previous configurations retained.
Your processor is performing well according to the log file. The multiplier stays around 35 or a bit higher, which is ideal. Are there still any concerns? When the computer sits idle on the desktop, what does ThrottleStop show for C0% on the main display? Some background tasks can lead to elevated idle percentages, potentially affecting game performance. On my 4th generation laptop, idle C0% typically stays below 0.5% when the system is idle. Review the Task Manager Details section for any unnecessary or inactive processes running continuously. Your CPU operates at its rated maximum speed, so current issues are unlikely to stem from CPU performance.
Confirming the issue with stuttering under those configurations. Averages hover near 1.2% without settings. Only Antimalware service uses notable CPU and memory usage. Disabling Turbo Boost eliminated stutters completely. Consider adding a HWiNFO log for more details. Thanks for your help!
Turn off HWiNFO and execute another ThrottleStop log with turbo boost active. In the settings, ensure the Nvidia GPU section is selected so Nvidia metrics appear in the output. The CPU should operate normally. It appears the Nvidia GPU is being limited. The log should indicate stable GPU MHz and temperatures or frequent fluctuations. Turning off turbo boost reduces CPU speed and power use. Your laptop may have a design flaw preventing full power delivery to both components when they run at standard speeds. My Lenovo Y510P exhibits a similar behavior—Lenovo has chosen to disable Intel turbo boost when the Nvidia GPU is on. This practice warrants accountability. If you’re pushing the Nvidia GPU to its limits, it’s best not to do so for efficiency. Rather than disabling turbo boost entirely, keep Intel turbo enabled and adjust the Turbo Ratio Limits in the FIVR window. This lets you manage boost levels without shutting everything down. What is the power adapter’s wattage? It looks like your laptop isn’t getting enough power. Use GPU-Z to check the GPU throttling temperature. Some manufacturers have updated their BIOS, lowering the GPU’s throttling threshold and reducing stuttering from excessive cooling.
The log indicates the CPU and GPU are operating smoothly at maximum capacity. The Nvidia GPU stays at a comfortable 60°C, meaning it isn’t slowing down. Were you noticing any lag while recording this data? Are you using Discord? Your performance hiccups could stem from a background application on your system. Consider pausing Discord temporarily to check. Review the Task Manager Details section to identify unnecessary processes. Aim for a low idle CPU usage percentage. Close HWiNFO during testing. Have you adjusted the turbo boost limits slightly instead of turning it off completely? This may enable some boost without full shutdown. Begin by equalizing all turbo ratios to 34, test, then gradually lower them and reassess. It seems turbo boost isn’t likely the cause of your stutters. If that’s the case, you may need to disable it while playing games. The GPU temperature readings are typically shown in GPU-Z tabs, but your Nvidia GPU stays cool, so there’s no immediate concern.
I started by checking my task manager activity, and there was no increase during the stutter. There were 72 background processes (about 15 from NVIDIA and Steam) and 92 Windows ones. That’s a lot, but it helps. I cut it down to 34 and the stutters disappeared. Should I reopen ThrottleStop every time I restart my laptop? Also, I recorded a clip when the stutters occur in case it helps. Here’s the clip—it’s most visible at 0:36. It looks clearer in real time than during recording.