Fortnite · Clean session · 221 FPS · 23 stutters (35 slow frames including 9 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 15, 2026, 01:34 PM · 14 min · 6 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

23 stutters (35 slow frames including 9 freezes) · 2.7 s lost

Main cause: Graphics load (25 occurrences). The worst stretch cost 672 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

6 min active / 14 min total

Average FPS

221

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

7.8 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 (35)

2.7 s lost

Graphics load25(1.5 s)

Game computation10(1.3 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

86%

CPU temp max

71°

56° on average

GPU temp max

65°

57° 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 2,850 RPMGPU fan max 3,002 RPMCPU power avg. 117 WGPU power avg. 127 WHottest core #8 · 71 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 22
Measurement cost: 6.3% 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

7.6 GB

Input lag p99

13.1 ms