🟢 Verified Guide • Tarkov Optimization Guide • 4 min read

How to Tune PostFX Clarity & Fix Streets of Tarkov FPS Stutter

Dark shadows and memory leaks ruin Tarkov raids. Learn how to configure competitive PostFX to reveal campers in Interchange corners, and optimize engine settings for smooth 100+ FPS on Streets.

Published by GGCodes Tarkov Analyst • Updated for 2026 Season

📋 Step-by-Step Instructions

Step 1: Step 1: Enter Tarkov Settings -> PostFX Tab

Enable PostFX and set Brightness: 15, Clarity: 65, Luma Sharpen: 60, and Cognac color grading to 15%.

Step 2: Step 2: Enable 'Only Use Physical Cores'

Under Game settings, check 'Only use physical cores'. This prevents Unity thread latency caused by hyperthreading.

Step 3: Step 3: Toggle 'Automatic RAM Cleaner'

Enable Automatic RAM Cleaner to prevent Streets of Tarkov 32GB memory overflow during prolonged raids.

Step 4: Step 4: Set Texture Quality & Upscaling

Set Textures to Medium, Shadows to Low, and enable FSR 2.2 or DLSS on 'Quality' for razor-sharp distance clarity.

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❓ Frequently Asked Questions

Will turning on PostFX drop my FPS significantly in Tarkov?

No, on any modern dedicated graphics card (RTX 3060 / RX 6700 and above), PostFX causes less than 2-3% frame impact while greatly increasing target acquisition.

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