Z1 Battle Royale (H1Z1) · Clean session · 82 FPS · 27 stutters (40 slow frames including 20 freezes) · @AngA

Shared session

By @AngA

Z1 Battle Royale (H1Z1)

Oct 09, 2026, 02:04 AM · 48 min · 3 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.

27 stutters (40 slow frames including 20 freezes) · 3.6 s lost

Main cause: Graphics load (15 occurrences). The worst stretch cost 495 ms of lost frames.

Pace set by the processor

The processor set the pace on 62% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

3 min active / 48 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 (40)

3.6 s lost

Graphics load15(1.7 s)

Game computation14(1.5 s)

CPU taken over6(0.5 s)

Not enough RAM3(0.2 s)

Drive loading2(0.3 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

39%

CPU temp max

89°

67° on average

GPU temp max

50°

45° 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 1,572 RPMGPU fan max 1,038 RPMCPU power avg. 71 WGPU power avg. 133 WHottest core #4 · 89 °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 62% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

3.9 GB

Input lag p99

111.1 ms

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