Z1 Battle Royale (H1Z1) · Clean session · 81 FPS · 6 stutters (12 slow frames including 3 freezes) · @AngA

Shared session

By @AngA

Z1 Battle Royale (H1Z1)

Oct 09, 2026, 01:59 AM · 4 min · 1 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

Smooth session

The time lost to stutters stays below the threshold.

6 stutters (12 slow frames including 3 freezes) · 0.7 s lost

Main cause: Game computation (9 occurrences). The worst stretch cost 543 ms 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

1 min active / 4 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

17.8 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 (12)

0.7 s lost

Game computation9(0.7 s)

Not enough RAM2(0.2 s)

CPU taken over1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

42%

CPU temp max

82°

67° on average

GPU temp max

49°

44° 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 49 °CCPU fan max 1,486 RPMGPU fan max 1,036 RPMCPU power avg. 73 WGPU power avg. 126 WHottest core #6 · 82 °C

Measurement conditions

V-Sync: off
Measurement cost: 1.8% 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

3.9 GB

Input lag p99

36.5 ms

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