Dell Precision 5520 slow performance

Question

Hello everyone! i7 7820hq only run below 2.0 Ghz when I render or playing game,poor performance with connect power and high performance profile battery. https://www.youtube.com/watch?v=KmjyQFVYlqY&t=3s

nghia3d · Answer

No one help me?I posted here because no Precision category.

PETMONEY · Answer

I have the same issue and NO SOLUTION ! There is one way to fix this is LET IT GO ! and buy another one NOT DELL

HughAC · Answer

@Kris777's battery fix worked for me - Referenced in this thread: https://www.dell.com/community/Precision-Mobile-Workstations/Precision-5520-very-low-perfromance-CPU-stuck-at-0-78MHz-GPU0/m-p/7390018/highlight/false#M2393

Precision Mobile Workstations

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