Fortnite · Clean session · 218 FPS · 7 stutters (18 slow frames including 3 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Sep 28, 2026, 01:44 PM · 6 min · 2 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

7 stutters (18 slow frames including 3 freezes) · 1.1 s lost

Main cause: Graphics load (14 occurrences). The worst stretch cost 632 ms of lost frames.

Pace set by the graphics card

The graphics card set the pace on 93% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

2 min active / 6 min total

Average FPS

218

Session average

1% low

112

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

7.1 ms

Time per frame, in the slowest 1%

Median frame time of each slice (ms) over the session. Red dots = slowest frame of a slice, when it clearly breaks from the session’s pace.

Slow frames (18)

1.1 s lost

Graphics load14(1.0 s)

Game computation4(0.2 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

15%

GPU

56%

CPU temp max

70°

55° on average

GPU temp max

64°

53° on average

Processor · Graphics card over the session, peak of each slice. The dashed lines are the thresholds of the thermal summary.

Advanced sensors (PawnIO driver)

VRM max 42 °CCPU fan max 2,870 RPMGPU fan max 2,328 RPMCPU power avg. 108 WGPU power avg. 106 WHottest core #6 · 70 °C

Measurement conditions

V-Sync: off
Measurement cost: 5.9% of the processor

Pace set by the graphics card

The graphics card set the pace on 93% of the frames: the usual situation for an uncapped game.

VRAM peak

7.0 GB

Input lag p99

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