I bought a Pentium G4560 processor with an integrated HD 610 graphics and I encountered this bug.
Answers (N/A if not applicable)
Provide a detailed description of the issue
Big performance drop (from 100 fps to 30-35 fps) in League of Legends when attacking the dragon (https://boosteria.org/wp-content/uploads/dragon-warding-red-side.jpg). If I stop attacking the dragon the fps counter instantly goes back to around 100.
Please place an X to the right of the option showing how often you see this issue using specific steps. (Ex: 'Every few times a game is started it flickers.' <- This would be "Often")
Always (100%): X
Brand and Model of the system.
Hybrid or switchable graphics system?
Only HD 610 integrated graphics
Make and model of any Displays that are used to see the issue (see note2 below).
How much memory [RAM] in the system (see note2 below).
8GB (2x4GB) HyperX Fury DDR4 2400MHz (HX424C15FBK2/8) at factory settings (no overclock)
Provide any other hardware needed to replicate the issue.
Hardware Stepping (see note1 below).
See hardwareid.PNG attachment
Operating System version (see note2 below).
Windows 10 x64 Version 1607 (14393.693)
VBIOS (video BIOS) version. This can be found in “information page” of CUI (right click on Desktop and select “Graphics Properties”.
Graphics Driver version; for both integrated Intel and 3rd party vendors (see note2 below).
SW or Apps version used to replicate the issue.
League of Legends fully updated (v7.5-4023534.4062082), Medium High graphics preset. Setting the effects quality in the game to low only increases the fps from 30-35 to 40.
Single display, clone, or extended (see note2 below).
Display resolution & refresh rate setting of each display (see note2 below).
AC or DC mode, i.e. is power cable plugged in or not?
How to repro
Please provide steps to replicate the issue. These steps are very crucial to finding the root cause and fix.
Get into League of Legends practice tool -> spawn one of the drakes (or dragons) from the left toolbar -> attack the drake. The bug is present in all game modes.