Tired of stutters? Have no fear, Falven is here.
Step 1: Obtain Microsoft RamMap. A simple Google search will lead you to it.
Step 2: Open Resource Monitor by pressing ⊞ Windows Key + R and typing %windir%system32perfmon.exe /res and open the "Memory" Tab.
Step 3: Load into a game and observe Resource Monitor. Once the blue line, "Standby Memory", fills up your "Free Memory" bar as seen below, press 'Empty -> Empty Standby List` in RamMap.
Step 4: ???
Step 5: “Like a butter” smooth Tarkov profit.
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EDIT: Rtd77r linked
Source: https://www.reddit.com/r/EscapefromTarkov/comments/ei4o5b/never_get_another_stutter_again/