Fortnite · Clean session · 147 FPS · 16 stutters (56 slow frames including 7 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 13, 2026, 11:11 AM · 28 min · 3 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 (56 slow frames including 7 freezes) · 3.3 s lost

Main cause: Graphics load (31 occurrences). The worst stretch cost 1.0 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 91% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

3 min active / 28 min total

Average FPS

147

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

14.1 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 (56)

3.3 s lost

Graphics load31(2.0 s)

Game computation25(1.9 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

51%

CPU temp max

81°

52° on average

GPU temp max

63°

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 42 °CCPU fan max 3,015 RPMGPU fan max 2,126 RPMCPU power avg. 94 WGPU power avg. 96 WHottest core #8 · 80 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 22
Measurement cost: 1.2% of the processor

Pace set by the graphics card

The graphics card set the pace on 91% of the frames: the usual situation for an uncapped game.

VRAM peak

7.7 GB

Input lag p99

46.1 ms