Marvel Rivals FPS Drops and Stutter: Causes and Fixes

Cause: Shader Compilation Stutter (and How to Smooth It)

The classic UE5 symptom is a hitch the first time a new visual effect appears, a hero's ultimate, a new map, a particular ability, because the engine is compiling that shader on the fly. It feels like a stutter even when your average frame rate is high.

The fix is to let shaders precompile and avoid interrupting them. When the game does a shader or optimization pass on launch or after a patch, let it finish completely rather than skipping into a match. Keeping your GPU driver current helps too, because driver-side shader caching improves with new releases. If the game exposes a shader cache setting, make sure it is enabled, and in your GPU control panel confirm the shader cache size is set to a generous or unlimited value. The first hour after a big patch will always stutter more as caches rebuild; it settles as you play the same content again.

There is a practical way to work with this rather than against it: treat the first game or two after any major update as warm-up. Play a Quick Match or two so the engine can encounter and compile the common effects in a low-stakes setting, and save your ranked session for after the worst of the stutter has passed. Avoid clearing your shader cache or moving the game to a different drive unnecessarily, since both force the whole compilation process to start over. If you use an SSD, keep the game on it, because slower storage makes shader hitches and level streaming noticeably worse in a UE5 title like this one.

Cause: Settings Pitched Too High for Your Hardware

The most common cause of a generally low frame rate is simply running settings your GPU cannot sustain. UE5 eye-candy like high-resolution shadows, screen-space reflections, and ray tracing are frame-rate killers.

Open the graphics menu and drop the overall preset one or two steps, then target the heaviest individual settings: lower shadow quality, reduce or disable reflections, and turn off ray tracing unless you have headroom to spare. Crucially, enable upscaling if it is offered, NVIDIA DLSS, AMD FSR, or Intel XeSS, which renders the game at a lower internal resolution and intelligently upscales, often buying a large frame-rate gain for a small visual cost. Many players find that a Balanced upscaling mode plus medium shadows transforms a choppy experience into a smooth one without looking noticeably worse in motion.

Cause: Outdated or Faulty Graphics Drivers

Frame drops and stutter are frequently fixed outright by a driver update, because GPU vendors tune Game Ready and Adrenalin drivers specifically for demanding new titles.

Update to the latest driver through the NVIDIA App or GeForce Experience for NVIDIA cards, or the AMD Software Adrenalin app for Radeon cards. If your drops started after a recent driver, perform a clean install, choosing the clean or factory-reset option so old, conflicting driver data is wiped. Reboot afterward. While you are in the control panel, make sure the game is set to use your dedicated GPU rather than integrated graphics, a surprisingly common cause of terrible performance on laptops with switchable graphics.

Cause: Background Apps and Power Settings Stealing Performance

Your frame rate can crater because something else is eating CPU, GPU, or bandwidth, or because Windows is holding your hardware back to save power.

Close resource-heavy background apps: browsers with many tabs, capture and recording tools, and anything doing a large download. On Windows, set the power plan to High Performance or Ultimate Performance, and in the Graphics settings enable Hardware-accelerated GPU scheduling and set Marvel Rivals to High performance so it always uses the dedicated GPU. Disabling overlays you are not using also helps, since each overlay costs a few frames. On a laptop, always play plugged in, because on battery the system aggressively throttles the GPU and your frame rate collapses.

Cause: Thermal and Power Throttling Over Time

If the game starts smooth and the frame rate degrades after ten or fifteen minutes, the cause is almost certainly heat or a power limit rather than settings.

Monitor temperatures with MSI Afterburner or HWiNFO during a session. When a GPU or CPU gets too hot, it throttles its clocks to protect itself, and your frame rate drops as a direct result. Improve airflow, clean dust from fans and heatsinks, and set a more aggressive fan curve. On some cards, slightly raising the power limit in Afterburner keeps clocks from sagging. Laptop players benefit from a cooling pad and keeping vents unobstructed. Fixing throttling restores the frame rate you had in the first few minutes and keeps it there for the whole match.

Cause: Frame Rate Instability From No FPS Cap

An uncapped frame rate that swings wildly feels worse than a lower, stable one, and it can push your GPU into thermal or power limits that then cause drops. Capping the frame rate is one of the highest-value tweaks for smoothness.

Set a frame cap slightly below what your system can consistently hold, or match it to your monitor's refresh rate, using either the in-game frame limiter or your GPU control panel's frame-rate cap. If you have a variable refresh rate display, enable G-Sync or FreeSync and cap a few frames under the panel's maximum for the smoothest result. A steady capped frame rate also lowers heat and power draw, which reduces the throttling that causes drops in the first place, so this single change often fixes two problems at once.

The key when choosing a cap is to be honest about your worst-case frame rate, not your best. If your system floats around 140 frames on an empty map but sinks to 90 in a chaotic six-versus-six teamfight, capping at 90 or just below gives you a rock-steady experience precisely when it matters most, during the fights that decide rounds. A frame rate that never dips feels dramatically more responsive than a higher average that lurches around, and in a hero shooter that consistency translates directly into cleaner aim and better reaction timing. Test your cap in a busy match rather than a quiet one, and lower it a touch more if you still see the number waver.