Z1 Battle Royale (H1Z1) · Rough session · 165 FPS · 15 stutters (116 slow frames including 10 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 21, 2026, 05:45 AM · 13 min · 6 min gameplay

13th Gen Intel(R) Core(TM) i9-13900KF · MSI GeForce RTX 4090 GAMING X TRIO 24G · 31 GB RAM · 1920x1080 · driver 610.47Windowed

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

15 stutters (116 slow frames including 10 freezes) · 6.2 s lost

Main cause: CPU taken over (108 occurrences). The worst stretch cost 1.4 s of lost frames.

Pace set by the processor

The processor set the pace on 97% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

6 min active / 13 min total

Average FPS

165

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

17.7 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 (116)

6.2 s lost

CPU taken over108(6.9 s)

Game computation5(0.2 s)

Drive loading2(0.1 s)

Not enough RAM1(0.1 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

11%

GPU

37%

CPU temp max

88°

72° on average

GPU temp max

52°

49° 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 48 °CCPU fan max 1,657 RPMGPU fan max 1,020 RPMCPU power avg. 108 WGPU power avg. 160 WHottest core #4 · 89 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 3
Measurement cost: 0.4% of the processor

Pace set by the processor

The processor set the pace on 97% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

3.3 GB

Input lag p99

29.4 ms

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