Unrealeditorfortnite · Rough session · 50 FPS · 18 stutters (205 slow frames including 157 freezes) · @Luffyy

Shared session

By @Luffyy

Unrealeditorfortnite

Sep 28, 2026, 02:03 PM · 2h 24min · 5 min gameplay

Detected by: frame radar · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

18 stutters (205 slow frames including 157 freezes) · 35.3 s lost

Main cause: Game computation. The worst stretch cost 12.4 s of lost frames.

Pace set by the processor

The processor set the pace on 69% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

5 min active / 144 min total

Average FPS

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

59.2 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 (205)

35.3 s lost

Game computation33(5.3 s)

Graphics load10(1.3 s)

Drive loading7(1.3 s)

Breakdown of the first 50 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

11%

GPU

CPU temp max

81°

43° on average

GPU temp max

64°

43° 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 2,733 RPMGPU fan max 2,247 RPMCPU power avg. 47 WGPU power avg. 57 WHottest core #6 · 80 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 302
Measurement cost: 0.2% of the processor

Pace set by the processor

The processor set the pace on 69% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

7.5 GB

Input lag p99

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