For optimal VR experience, how should game frame rates be maintained?

Maintaining a frame rate consistently at 90 FPS is crucial for optimal VR experiences due to the unique demands and sensitivity of virtual reality environments. Higher and stable frame rates help provide smooth visuals and reduce latencies, which are significant for immersive experiences. When players wear VR headsets, their perception of motion and stability is more susceptible to inconsistencies, which can lead to discomfort or motion sickness if the frame rate drops or fluctuates.

A frame rate of 90 FPS ensures that the visuals are rendered quickly enough to match the natural movements of the user’s head and body. This synchronization is vital because any lag or stutter can disrupt the immersive feeling and potentially cause a disconnect between what the user sees and their real-world movements.

While a frame rate above 60 FPS may seem adequate, it doesn't provide the same fluidity and responsiveness that 90 FPS achieves. Frame rates between 30-60 FPS are generally considered too low for VR, as they can lead to noticeable jitter and decrease the overall quality of the experience. An unrestricted frame rate could lead to unpredictable performance and may not be optimized for VR, which is why maintaining a specific target like 90 FPS is essential for high-quality virtual reality applications.