Fortnite · Rough session · 216 FPS · 94 stutters (200 slow frames including 32 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 02, 2026, 09:18 PM · 39 min · 28 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

94 stutters (200 slow frames including 32 freezes) · 17.6 s lost

Main cause: Graphics load (192 occurrences). The worst stretch cost 2.3 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 100% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

28 min active / 39 min total

Average FPS

216

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 (200)

17.6 s lost

Graphics load192(17.6 s)

Game computation8(2.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

21%

GPU

55%

CPU temp max

72°

53° on average

GPU temp max

65°

56° 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 44 °CCPU fan max 2,708 RPMGPU fan max 1,940 RPMCPU power avg. 97 WGPU power avg. 115 WHottest core #6 · 71 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 80
Measurement cost: 0.8% of the processor

Pace set by the graphics card

The graphics card set the pace on 100% of the frames: the usual situation for an uncapped game.

VRAM peak

6.5 GB

Input lag p99

45.8 ms