Unrealeditorfortnite · Bad session · 56 FPS · 90 stutters (785 slow frames including 401 freezes) · @Luffyy

Shared session

By @Luffyy

Unrealeditorfortnite

Sep 28, 2026, 04:42 PM · 1h 57min · 14 min gameplay

Detected by: frame radar · End: the game closed

Key takeaways

Bad session

Stutters cost a noticeable share of the playtime.

90 stutters (785 slow frames including 401 freezes) · 116.2 s lost

Main cause: Graphics load. The worst stretch cost 11.9 s of lost frames.

Pace set by the graphics card

The graphics card set the pace on 67% of the frames: the usual situation for an uncapped game.

Performance

FPS, lows and stutter breakdown

Frame timing

14 min active / 117 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

75.2 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 (785)

116.2 s lost

Graphics load39(4.7 s)

Game computation9(1.4 s)

Not enough RAM1(0.0 s)

Drive loading1(0.4 s)

Breakdown of the first 50 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

13%

GPU

21%

CPU temp max

81°

46° on average

GPU temp max

67°

46° 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 3,069 RPMGPU fan max 2,994 RPMCPU power avg. 65 WGPU power avg. 71 WHottest core #6 · 79 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 325
Measurement cost: 0.3% of the processor

Pace set by the graphics card

The graphics card set the pace on 67% of the frames: the usual situation for an uncapped game.

VRAM peak

7.7 GB

Input lag p99

965.3 ms