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Valorant Radiant: Extreme Optimization

In Valorant, high FPS reduces input lag even if your monitor is 60Hz. Learn how to remove all Windows overhead to focus 100% of the CPU on Vanguard and the game.

3 min read
Level: Intermediate
Douglas Felipe M. Gonçalves
Updated in 2026
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01.Introduction: CPU Bound

Valorant uses almost no GPU. It devours CPU.
Closing Chrome, Discord (Overlay), and background apps is essential. Optimizing Windows yields more results in Valorant than in any other game.

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240 FPS
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02.Chapter 1: Graphic Settings (Video)

Quality

- Multithreaded Rendering: ON. (Without this your FPS is cut in half.) - Material Quality: Low. - Texture Quality: Low/Medium. - Detail Quality: Low. (Removes grass and decals that distract.) - UI Quality: Low. - Vignette: OFF. - VSync: OFF. - Anti-Aliasing: MSAA 2x or 4x. (None is too jagged, FXAA blurs.) 2x is ideal. - Anisotropic Filtering: 2x or 4x. - Improve Clarity: ON (Increases agent contrast). - Experimental Sharpening: OFF. - Bloom/Distortion/Shadows: OFF.

03.Chapter 2: Nvidia Reflex and FPS

- Nvidia Reflex Low Latency: On + Boost.
This forces your GPU to wait for the CPU, keeping the render queue empty. Minimum input lag. - Limit FPS Always: OFF.
More FPS means lower frametime, even if your monitor doesn't show it. Leave it uncapped (or cap at 300+ if your PC overheats).

04.Chapter 3: Raw Input Buffer

In Controls > Mouse.
Enable Raw Input Buffer if you have a mouse with a high Polling Rate (1000Hz, 4000Hz, 8000Hz).
This makes the game process mouse data in a separate thread. If your mouse is standard (125Hz-500Hz), it makes no difference, but you can leave it on.

ADVANCED CONTENT

A1.Chapter 4: Stretched Resolution (4:3)?

Unlike CS2, in Valorant 4:3 does NOT stretch the character models (Hitbox doesn't change).
Only the interface (HUD) and crosshair stretch. The FOV stays locked at 103 horizontal.
Some use it out of CS habit or to gain FPS (fewer pixels), but it gives no aiming advantage.

ADVANCED CONTENT

A2.Chapter 5: Network Optimization (Packet Loss)

General > Network Buffering: Minimum.
If you have packet loss (characters teleporting), switch to Moderate, but this increases peeker advantage lag. Always try Minimum and fix your internet (Ethernet cable).

ADVANCED CONTENT

A3.Chapter 6: VAN 9003 Error (Modern Systems)

Windows 11 requires TPM 2.0 and Secure Boot enabled in the BIOS for Vanguard to run.
Enter your PC's BIOS, find "Secure Boot" and change from "Other OS" to "Windows UEFI". Enable TPM (fTPM or PTT).

LEARN MORE

Chapter 7: Process Priority

Use Task Manager > Details > VALORANT-Win64-Shipping.exe > Set Priority > High.
Don't use "Real Time" (it locks the mouse). "High" helps avoid drops when Windows decides to update in the background.

LEARN MORE

Chapter 8: HRTF Audio

Audio > Speaker Configuration: Stereo.
Enable HRTF.
This simulates 3D sound. At first it feels strange, but it's the only way to know if footsteps come from above or below on Haven/Split.

LEARN MORE

Chapter 9: Crosshair

Copy from a Pro. (e.g., TenZ or Aspas).
Generally: Cyan, 1-4-2-2 (Inner Lines), no Outline, no Center Dot. A small crosshair blocks less of your view.

Recommended Optimization

Don't do it Manually.

Voltris Optimizer automates this entire guide and removes Windows delay in seconds.

Voltris Logo
Voltris Optimizer
Active Optimization • 0 items verified
Download
+42%
240 FPS
Gaming Average
-15ms
12ms
System Latency
Optimizing Processchrome.exe
Active...
Input Lag ReductionOptimizing threads...
Maximum
System LoadReal-time Optimized
DG

Written by a verified expert

Douglas Felipe M. Gonçalves

Windows Systems Specialist Voltris Optimizer Developer Advanced Technical Support

Expert in Windows system optimization with years of experience in hardware diagnostics, kernel tuning, and advanced technical support. Founder of Voltris and developer of the Voltris Optimizer.

Meet the Voltris Team

Conclusion and Next Steps

By following this guide on Valorant Radiant: Extreme Optimization, you are equipped with the verified technical knowledge to solve this issue with confidence.

If you still have difficulties after following all steps, our expert support team is available for a personalized remote diagnosis. Every system is unique and may require a specific approach.

Official Sources and References

This guide was developed based on official technical documentation and verified sources.

Frequently Asked Questions

Common questions answered by Voltris technical team

Q1.Alt-Tab freezes the PC?

This is common on Windows 11 with 'Hardware-accelerated GPU scheduling' and fullscreen mode. Try using 'Windowed Fullscreen' if it's very annoying, but Fullscreen gives less input lag.

Q2.Vanguard closes by itself?

Check if the 'vgc' service is set to Automatic in services.msc. Uninstall RGB software (iCue, Armoury Crate) that conflicts with the anti-cheat.

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