Z1 Battle Royale (H1Z1) · Rough session · 149 FPS · 5 stutters (16 slow frames including 7 freezes) · @AngA

Shared session

By @AngA

Z1 Battle Royale (H1Z1)

Sep 30, 2026, 01:23 AM · 3 min · 2 min gameplay

13th Gen Intel(R) Core(TM) i9-13900KF · NVIDIA GeForce RTX 4090 · 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.

5 stutters (16 slow frames including 7 freezes) · 4.7 s lost

Main cause: Game computation (15 occurrences). The worst stretch cost 3.5 s of lost frames.

Pace set by the processor

The processor set the pace on 96% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

2 min active / 3 min total

Average FPS

149

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

16.8 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 (16)

4.7 s lost

Game computation15(4.4 s)

Drive loading1(0.4 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

42%

CPU temp max

82°

71° on average

GPU temp max

59°

55° 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 54 °CCPU fan max 1,604 RPMGPU fan max 1,030 RPMCPU power avg. 74 WGPU power avg. 185 WHottest core #4 · 86 °C

Measurement conditions

V-Sync: off
Measurement cost: 0.4% of the processor

Pace set by the processor

The processor set the pace on 96% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

5.3 GB

Input lag p99

43.4 ms

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