Z1 Battle Royale (H1Z1) · Clean session · 96 FPS · 8 stutters (28 slow frames including 5 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 18, 2026, 02:05 AM · 10 min · 1 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.

8 stutters (28 slow frames including 5 freezes) · 2.3 s lost

Main cause: CPU taken over (17 occurrences). The worst stretch cost 1.4 s 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

1 min active / 10 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

23.1 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 (28)

2.3 s lost

CPU taken over17(1.7 s)

Drive loading8(0.8 s)

Not enough RAM3(0.1 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

10%

GPU

22%

CPU temp max

81°

73° on average

GPU temp max

55°

47° 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 1,632 RPMGPU fan max 1,029 RPMCPU power avg. 135 WGPU power avg. 88 WHottest core #7 · 81 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 3
Measurement cost: 0.5% 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

3.3 GB

Input lag p99

34.9 ms

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