Fortnite · Rough session · 146 FPS · 26 stutters (107 slow frames including 42 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 10, 2026, 11:00 AM · 37 min · 9 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

26 stutters (107 slow frames including 42 freezes) · 24.6 s lost

Main cause: Graphics load (96 occurrences). The worst stretch cost 5.7 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 89% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

9 min active / 37 min total

Average FPS

146

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

33.5 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 (107)

24.6 s lost

Graphics load96(25.6 s)

Game computation11(0.8 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

12%

GPU

41%

CPU temp max

70°

47° on average

GPU temp max

64°

47° 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 41 °CCPU fan max 2,816 RPMGPU fan max 3,002 RPMCPU power avg. 77 WGPU power avg. 89 WHottest core #6 · 70 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 69
Measurement cost: 0.9% of the processor

Pace set by the graphics card

The graphics card set the pace on 89% of the frames: the usual situation for an uncapped game.

VRAM peak

7.6 GB

Input lag p99

52.9 ms