Unrealeditorfortnite · Bad session · 72 FPS · 34 stutters (1137 slow frames including 123 freezes) · @Luffyy

Shared session

By @Luffyy

Unrealeditorfortnite

Oct 15, 2026, 09:01 PM · 1h 44min · 9 min gameplay

Detected by: frame radar · End: the game closed

Key takeaways

Bad session

Stutters cost a noticeable share of the playtime.

34 stutters (1137 slow frames including 123 freezes) · 75.6 s lost

Main cause: Game computation. The worst stretch cost 16.6 s of lost frames.

Balanced

Neither one dominates (41% of the frames limited by the card, 59% by the processor).

Performance

FPS, lows and stutter breakdown

Frame timing

9 min active / 104 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

64.0 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 (1137)

75.6 s lost

Game computation498(29.0 s)

Graphics load2(0.1 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

—

GPU

90%

CPU temp max

79°

57° on average

GPU temp max

64°

60° 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 3,076 RPMGPU fan max 2,099 RPMCPU power avg. 115 WGPU power avg. 133 WHottest core #6 · 76 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 59
Measurement cost: 5.9% of the processor

Balanced

Neither one dominates (41% of the frames limited by the card, 59% by the processor).

VRAM peak

7.7 GB

Input lag p99

173.9 ms