Fortnite

Sep 27, 2026, 09:44 PM (Paris time) · 10 min · 5 min gameplay

Detected by: process scan · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

30 stutters (40 slow frames including 3 freezes) · 2.1 s lost

Main cause: Graphics load (38 occurrences). The worst stretch cost 1.1 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 97% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

5 min active / 10 min total

Average FPS

259

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

8.7 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 (40)

2.1 s lost

Graphics load38(2.3 s)

Game computation2(0.1 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

19%

GPU

53%

CPU temp max

68°

53° on average

GPU temp max

65°

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 42 °CCPU fan max 2,739 RPMGPU fan max 3,010 RPMCPU power avg. 101 WGPU power avg. 123 WHottest core #5 · 67 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 7
Measurement cost: 0.5% of the processor

Pace set by the graphics card

The graphics card set the pace on 97% of the frames: the usual situation for an uncapped game.

VRAM peak

5.9 GB

Input lag p99

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