Fortnite · Clean session · 165 FPS · 95 stutters (138 slow frames including 5 freezes) · @Luffyy

Shared session

By @Luffyy

Fortnite

Oct 03, 2026, 03:34 PM · 5h 4min · 27 min gameplay

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

95 stutters (138 slow frames including 5 freezes) · 9.7 s lost

Main cause: Graphics load (96 occurrences). The worst stretch cost 2.4 s 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

27 min active / 304 min total

Average FPS

165

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

10.4 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 (138)

9.7 s lost

Graphics load96(7.4 s)

Game computation38(3.7 s)

CPU taken over4(0.1 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

11%

GPU

54%

CPU temp max

83°

53° on average

GPU temp max

65°

55° 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 46 °CCPU fan max 2,962 RPMGPU fan max 2,422 RPMCPU power avg. 94 WGPU power avg. 106 WHottest core #6 · 83 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 41
Measurement cost: 0.8% 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

45.7 ms