Z1 Battle Royale (H1Z1) · Clean session · 159 FPS · 5 stutters (15 slow frames including 8 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 01, 2026, 06:11 AM · 27 min · 2 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

Smooth session

The time lost to stutters stays below the threshold.

5 stutters (15 slow frames including 8 freezes) · 3.3 s lost

Main cause: Game computation (7 occurrences). The worst stretch cost 1.1 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

2 min active / 27 min total

Average FPS

159

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

9.9 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 (15)

3.3 s lost

Game computation7(1.4 s)

Not enough RAM6(0.6 s)

CPU taken over2(1.4 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

25%

CPU temp max

86°

68° on average

GPU temp max

61°

50° 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 51 °CCPU fan max 1,630 RPMGPU fan max 1,030 RPMCPU power avg. 63 WGPU power avg. 78 WHottest core #4 · 84 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 1
Measurement cost: 0.3% 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

4.7 GB

Input lag p99

243.5 ms

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