Fortnite · Clean session · 218 FPS · 25 stutters (38 slow frames including 4 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 12, 2026, 11:23 PM · 22 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.

25 stutters (38 slow frames including 4 freezes) · 2.0 s lost

Main cause: Graphics load (37 occurrences). The worst stretch cost 331 ms of lost frames.

Pace set by the graphics card

The graphics card set the pace on 98% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

5 min active / 22 min total

Average FPS

218

Session average

1% low

103

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

7.3 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 (38)

2.0 s lost

Graphics load37(2.1 s)

Game computation1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

45%

CPU temp max

70°

50° on average

GPU temp max

65°

50° 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 2,708 RPMGPU fan max 2,778 RPMCPU power avg. 87 WGPU power avg. 92 WHottest core #6 · 70 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 8
Measurement cost: 0.5% of the processor

Pace set by the graphics card

The graphics card set the pace on 98% of the frames: the usual situation for an uncapped game.

VRAM peak

7.3 GB

Input lag p99

141.6 ms