Z1 Battle Royale (H1Z1) · Clean session · 83 FPS · 20 stutters (60 slow frames including 10 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 06, 2026, 09:53 AM · 8 min · 7 min gameplay

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

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

20 stutters (60 slow frames including 10 freezes) · 4.3 s lost

Main cause: Game computation (57 occurrences). The worst stretch cost 798 ms of lost frames.

Pace set by the processor

The processor set the pace on 99% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

7 min active / 8 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

17.6 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 (60)

4.3 s lost

Game computation57(4.8 s)

Not enough RAM2(0.4 s)

Drive loading1(0.1 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

19%

CPU temp max

77°

57° on average

GPU temp max

56°

52° 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 41 °CCPU fan max 1,511 RPMGPU fan max 0 RPMCPU power avg. 42 WGPU power avg. 58 WHottest core #5 · 77 °C

Measurement conditions

V-Sync: off
Measurement cost: 0.2% of the processor

Pace set by the processor

The processor set the pace on 99% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

4.3 GB

Input lag p99

34.8 ms

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