Fortnite · Clean session · 144 FPS · 5 stutters (6 slow frames including 1 freeze) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 02, 2026, 12:54 AM · 13 min · 5 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

5 stutters (6 slow frames including 1 freeze) · 1.1 s lost

Main cause: Graphics load (6 occurrences). The worst stretch cost 389 ms of lost frames.

Pace set by the graphics card

The graphics card set the pace on 99% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

5 min active / 13 min total

Average FPS

144

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

10.2 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 (6)

1.1 s lost

Graphics load6(1.4 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

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GPU

66%

CPU temp max

74°

56° on average

GPU temp max

66°

56° 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 44 °CCPU fan max 2,790 RPMGPU fan max 2,825 RPMCPU power avg. 107 WGPU power avg. 119 WHottest core #6 · 74 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 7
Measurement cost: 7.4% of the processor

Pace set by the graphics card

The graphics card set the pace on 99% of the frames: the usual situation for an uncapped game.

VRAM peak

7.0 GB

Input lag p99

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