Fortnite · Clean session · 175 FPS · 16 stutters (26 slow frames including 1 freeze) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 15, 2026, 02:44 PM · 19 min · 10 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

16 stutters (26 slow frames including 1 freeze) · 1.3 s lost

Main cause: Game computation (16 occurrences). The worst stretch cost 509 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

10 min active / 19 min total

Average FPS

175

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

9.0 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 (26)

1.3 s lost

Game computation16(0.6 s)

Graphics load10(0.9 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

92%

CPU temp max

81°

58° on average

GPU temp max

63°

59° 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 47 °CCPU fan max 3,225 RPMGPU fan max 2,191 RPMCPU power avg. 128 WGPU power avg. 136 WHottest core #6 · 83 °C

Measurement conditions

V-Sync: off
Measurement cost: 9.4% 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

7.7 GB

Input lag p99

21.0 ms