Reduce frame-time spikes in Apex Legends

Stop thermal throttling

Performance that vanishes after ten minutes is almost always heat. A throttling CPU or GPU silently drops clocks mid-match.

A modest undervolt often keeps clocks higher than stock by running cooler — counter-intuitive but consistent.

• Custom fan curve — ramp earlier, not louder-at-the-end
• GPU undervolt for cooler, steadier clocks
• Verify case airflow: intake front/bottom, exhaust top/rear
• Repaste if temps climbed over the last year

Start with a clean Windows baseline

The single biggest source of stutter we see is the OS scheduling background work during gameplay. Lock that down first and every later tweak gets more stable.

Set the power plan to High Performance (or Ultimate), disable startup apps you don't need, and turn off Memory Integrity if you're chasing every last frame — re-test after each change.

• Power plan → High Performance / Ultimate
• Disable non-essential startup apps in Task Manager
• Turn off Game Bar + background recording
• Set Graphics preference → High Performance for the game's .exe

Cap your frame rate (yes, really)

Capping is the most counter-intuitive win here. A stable 237 FPS feels better than a spiky 400 because the frame-time graph flattens out.

For a 240Hz panel in Apex Legends, cap around 234–237 FPS. On 144Hz, target ~141. Use the in-game limiter first, then the driver as a backstop.

Verify it actually worked

Never trust the average FPS number alone. Watch 1% and 0.1% lows and frame-time consistency in Apex Legends — that's what 'smooth' really means.

Run the same replay or aim-trainer routine before and after, capture with a frame-time overlay, and only keep changes that flatten the graph.

• Benchmark the same scene before/after
• Track 1% lows, not just average FPS
• Watch the frame-time line — flatter is better
• Change one thing at a time so you know what moved the needle