Fortnite · Clean session · 152 FPS · 31 stutters (53 slow frames including 12 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 13, 2026, 07:18 PM · 44 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.

31 stutters (53 slow frames including 12 freezes) · 5.8 s lost

Main cause: Graphics load (37 occurrences). The worst stretch cost 1.8 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 93% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

5 min active / 44 min total

Average FPS

152

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

12.4 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 (53)

5.8 s lost

Graphics load37(4.7 s)

Game computation16(1.7 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

49%

CPU temp max

84°

54° on average

GPU temp max

64°

49° 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 45 °CCPU fan max 3,234 RPMGPU fan max 2,686 RPMCPU power avg. 102 WGPU power avg. 91 WHottest core #6 · 89 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 26
Measurement cost: 2.8% of the processor

Pace set by the graphics card

The graphics card set the pace on 93% of the frames: the usual situation for an uncapped game.

VRAM peak

7.5 GB

Input lag p99

171.1 ms