What Is VRR, and How Does It Benefit Gaming?

Screen tearing, stuttering and inconsistent frame rates can make gameplay feel less smooth, even on a powerful gaming PC or console . These issues often occur when your display refreshes at a different rate from the frames produced by your graphics hardware.

Variable Refresh Rate (VRR) helps solve this problem by synchronising your display's refresh timing with the game's frame output. But what is VRR, how does it work, and does it actually improve gaming performance?

This guide explains VRR technology, its gaming benefits and how to enable it on compatible devices.

What Is VRR in Gaming?

VRR (Variable Refresh Rate) is a display technology that automatically adjusts a monitor or TV 's refresh rate to match the frames delivered by a gaming PC or console. It helps reduce screen tearing and stuttering, providing more consistent on-screen motion.

To understand VRR, you need to distinguish between two terms:

• Refresh rate (Hz): How many times your screen can update its image per second.
• Frame rate (FPS): How many frames your graphics hardware renders per second.

A traditional monitor refreshes at fixed intervals, regardless of how quickly frames arrive. VRR allows compatible displays to adjust their refresh timing as the frame rate changes.

How Does VRR Work?

VRR works by synchronising screen refreshes with the GPU's frame delivery instead of following a fixed refresh schedule.

For example, imagine playing a game on a 144Hz gaming monitor . Your frame rate might fluctuate between 80 and 120 FPS as the graphics workload changes.

Without VRR, the monitor continues refreshing at 144Hz, potentially displaying parts of different frames or repeating frames unevenly.

With VRR enabled, the display dynamically follows the game's frame output, provided it remains within the supported VRR range. This helps maintain smoother motion.

Some displays also support Low Framerate Compensation (LFC), which repeats frames when FPS drops below the minimum VRR range to maintain synchronisation.

What Are the Benefits of VRR for Gaming?

The main benefits of VRR gaming include reduced screen tearing, smoother motion and improved responsiveness under suitable conditions.

1. Reduces Screen Tearing

Screen tearing happens when a display shows portions of different frames during a single refresh. It often appears as a horizontal split across moving objects.

VRR reduces this problem by adjusting refresh timing to match incoming frames. This is particularly useful during fast camera movements in racing games, shooters and action titles.

2. Minimises Stuttering and Judder

Games rarely maintain perfectly stable frame rates, especially during demanding scenes.

VRR adapts to these fluctuations, reducing uneven frame presentation and making movement appear more consistent.

However, it cannot eliminate stuttering caused by severe frame-time spikes, loading delays or inadequate hardware performance.

3. Helps Maintain Responsive Gameplay

Traditional V-Sync can introduce additional input latency because it controls when frames are presented to prevent tearing.

VRR can provide tear-free gaming with less added latency than conventional V-Sync in many situations. This makes it useful for competitive gaming, where responsive controls matter.

4. Improves Gameplay During FPS Fluctuations

VRR is particularly helpful when running graphically demanding games at fluctuating frame rates.

Whether you're gaming at 1440p or 4K, adaptive refresh technology helps the display follow changing performance without requiring a perfectly constant FPS.

VRR vs V-Sync: What's the Difference?

Both VRR and V-Sync address screen tearing, but they work differently.

VRR is generally preferable when frame rates fluctuate, although V-Sync can still be useful. Some configurations combine VRR with V-Sync or an FPS limit to prevent tearing when frame rates exceed the display's supported VRR range.

Types of VRR Technology Explained

Several technologies provide variable refresh rate support, although their compatibility requirements differ.

AMD FreeSync

AMD FreeSync synchronises compatible displays with supported graphics hardware using adaptive refresh technology. It operates through supported DisplayPort or HDMI connections.

FreeSync, FreeSync Premium and FreeSync Premium Pro offer different certification requirements, with higher tiers adding performance or HDR capabilities.

NVIDIA G-SYNC

NVIDIA G-SYNC provides variable refresh functionality for supported NVIDIA graphics systems.

Dedicated G-SYNC displays use specialised hardware, while G-SYNC Compatible monitors use adaptive-sync technology validated by NVIDIA. Some unvalidated displays may also work, but performance is not guaranteed.

VESA Adaptive-Sync and HDMI VRR

VESA Adaptive-Sync provides variable refresh functionality through compatible DisplayPort connections.

HDMI VRR provides similar functionality through supported HDMI connections and is particularly relevant to gaming consoles.

An HDMI 2.1 port alone does not guarantee VRR functionality. Always verify the specific display's supported features.

How to Enable VRR for Gaming

The process depends on your gaming device, graphics hardware and display.

Step 1: Check Hardware Compatibility

Confirm that your monitor or TV, graphics hardware and connection support the same VRR implementation.

When assessing graphics cards , check their supported display outputs and adaptive-sync capabilities.

Step 2: Enable VRR on Your Display

Open your monitor's on-screen settings and enable Adaptive-Sync, FreeSync or VRR, depending on the manufacturer.

Some displays enable the feature automatically.

Step 3: Activate VRR on Your Gaming Device

• AMD Radeon PC: Open AMD Software: Adrenalin Edition, locate Display settings and check that AMD FreeSync is enabled.
• NVIDIA PC: Open NVIDIA Control Panel > Display > Set up G-SYNC and select Enable G-SYNC/G-SYNC Compatible.
• PlayStation 5: Go to Settings > Screen and Video > Video Output and set VRR to Automatic. An HDMI 2.1 VRR-compatible display is required.
• Xbox Series X/S: Go to Settings > General > TV & display options > Video modes and enable Allow variable refresh rate.

If VRR remains unavailable, check your display's input settings, cable compatibility and graphics drivers.

Is VRR Worth It for Gaming?

Yes, VRR is worth enabling for most gamers with compatible hardware, particularly when frame rates fluctuate during gameplay.

It provides noticeable benefits in demanding AAA titles, racing games and fast-paced action games by reducing tearing and improving frame consistency.

However, VRR does not increase FPS, eliminate network lag or compensate for insufficient GPU performance. Its effectiveness also depends on the display's supported VRR range.

Still Have Questions About VRR?

Does VRR Increase FPS in Games?

No. VRR does not increase FPS or GPU performance. It synchronises display refreshes with existing frame output to reduce tearing and improve visual consistency.

Is VRR Better Than V-Sync?

VRR is generally better for fluctuating frame rates because it reduces tearing without introducing as much additional latency as traditional V-Sync.

Do You Need HDMI 2.1 for VRR?

Not always. PC monitors can support VRR through DisplayPort or certain HDMI implementations. PS5 requires an HDMI 2.1 VRR-compatible display.

Does VRR Work on 60Hz Monitors?

Yes, provided the 60Hz monitor supports VRR. However, its maximum refresh rate and supported VRR range limit the benefits.

Should You Always Enable VRR for Gaming?

Generally, yes, when your hardware supports it. If you experience flickering or unusual display behaviour, test different VRR settings or temporarily disable the feature.