Fortnite · Bad session · 96 FPS · 133 stutters (858 slow frames including 342 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 08, 2026, 07:05 PM · 52 min · 18 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Bad session

Stutters cost a noticeable share of the playtime.

133 stutters (858 slow frames including 342 freezes) · 125.0 s lost

Main cause: Game computation. The worst stretch cost 30.3 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 83% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

18 min active / 52 min total

Average FPS

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

43.6 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 (858)

125.0 s lost

Game computation428(72.6 s)

Graphics load65(5.0 s)

CPU taken over7(7.8 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

59%

CPU temp max

89°

57° on average

GPU temp max

67°

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 49 °CCPU fan max 3,234 RPMGPU fan max 3,010 RPMCPU power avg. 120 WGPU power avg. 100 WHottest core #6 · 88 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 555
Measurement cost: 0.7% of the processor

Pace set by the graphics card

The graphics card set the pace on 83% of the frames: the usual situation for an uncapped game.

VRAM peak

7.9 GB

Input lag p99

168.5 ms