Fortnite · Clean session · 184 FPS · 36 stutters (48 slow frames including 2 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 13, 2026, 11:43 AM · 14 min · 8 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

36 stutters (48 slow frames including 2 freezes) · 2.3 s lost

Main cause: Graphics load (37 occurrences). The worst stretch cost 199 ms of lost frames.

Pace set by the graphics card

The graphics card set the pace on 84% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

8 min active / 14 min total

Average FPS

184

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

9.6 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 (48)

2.3 s lost

Graphics load37(1.8 s)

Game computation11(0.7 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

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GPU

72%

CPU temp max

83°

54° on average

GPU temp max

66°

54° 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 43 °CCPU fan max 2,771 RPMGPU fan max 2,956 RPMCPU power avg. 113 WGPU power avg. 116 WHottest core #6 · 80 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 7
Measurement cost: 3.1% of the processor

Pace set by the graphics card

The graphics card set the pace on 84% of the frames: the usual situation for an uncapped game.

VRAM peak

7.7 GB

Input lag p99

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