Fortnite · Bad session · 78 FPS · 10 stutters (416 slow frames including 26 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 08, 2026, 06:49 PM · 10 min · 2 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Bad session

Stutters cost a noticeable share of the playtime.

10 stutters (416 slow frames including 26 freezes) · 22.5 s lost

Main cause: Game computation (416 occurrences). The worst stretch cost 17.0 s of lost frames.

Pace set by the processor

The processor set the pace on 84% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

2 min active / 10 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

71.7 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 (416)

22.5 s lost

Game computation416(27.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

38%

CPU temp max

70°

50° on average

GPU temp max

61°

48° 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 1,353 RPMCPU power avg. 89 WGPU power avg. 80 WHottest core #6 · 68 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 95
Measurement cost: 0.6% of the processor

Pace set by the processor

The processor set the pace on 84% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

7.8 GB

Input lag p99

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