Unrealeditorfortnite · Rough session · 82 FPS · 12 stutters (52 slow frames including 38 freezes) · @Luffyy

Shared session

By @Luffyy

Unrealeditorfortnite

Oct 09, 2026, 06:08 PM · 2h 51min · 38 min gameplay

Detected by: frame radar · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

12 stutters (52 slow frames including 38 freezes) · 11.0 s lost

Main cause: Not enough RAM (42 occurrences). The worst stretch cost 6.5 s of lost frames. 88% happened in the first ten minutes: the signature of shader compilation, which will not happen again on this game.

Pace set by the processor

The processor set the pace on 92% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

38 min active / 171 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

80.8 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 (52)

11.0 s lost

Not enough RAM42(7.2 s)

Game computation9(4.7 s)

CPU taken over1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

23%

CPU temp max

89°

44° on average

GPU temp max

65°

48° 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 3,002 RPMCPU power avg. 62 WGPU power avg. 74 WHottest core #8 · 85 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 9,600
Measurement cost: 0.2% of the processor

Pace set by the processor

The processor set the pace on 92% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

7.7 GB

Input lag p99

201.8 ms