Z1 Battle Royale (H1Z1) · Rough session · 84 FPS · 55 stutters (120 slow frames including 27 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 08, 2026, 11:10 PM · 39 min · 30 min gameplay

13th Gen Intel(R) Core(TM) i9-13900KF · MSI GeForce RTX 4090 GAMING X TRIO 24G · 31 GB RAM · 2560x1440 · driver 610.47Windowed

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

55 stutters (120 slow frames including 27 freezes) · 21.0 s lost

Main cause: Game computation (116 occurrences). The worst stretch cost 5.8 s of lost frames.

Pace set by the processor

The processor set the pace on 100% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

30 min active / 39 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

14.8 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 (120)

21.0 s lost

Game computation116(22.4 s)

Drive loading2(0.2 s)

Graphics load1(0.0 s)

Cause not identified1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

36%

CPU temp max

72°

55° on average

GPU temp max

58°

42° 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 1,109 RPMGPU fan max 1,036 RPMCPU power avg. 38 WGPU power avg. 81 WHottest core #5 · 73 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 2
Measurement cost: 0.2% of the processor

Pace set by the processor

The processor set the pace on 100% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

3.6 GB

Input lag p99

36.7 ms

View @AngA’s Z1 Battle Royale (H1Z1) config →