Z1 Battle Royale (H1Z1) · Rough session · 158 FPS · 186 stutters (358 slow frames including 56 freezes) · @kleiN

Shared session

Z1 Battle Royale (H1Z1)

Oct 08, 2026, 05:49 PM · 32 min · 27 min gameplay

AMD Ryzen 7 9800X3D 8-Core Processor · MSI GeForce RTX 4080 Ventus 3X OC 16GB · 46 GB RAM · 1920x1440 · driver 616.64Exclusive fullscreen

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

186 stutters (358 slow frames including 56 freezes) · 39.6 s lost

Main cause: CPU taken over (189 occurrences). The worst stretch cost 6.2 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

27 min active / 32 min total

Average FPS

158

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

9.0 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 (358)

39.6 s lost

CPU taken over189(9.8 s)

Game computation168(32.2 s)

Drive loading1(0.2 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

13%

GPU

36%

CPU temp max

71°

64° on average

GPU temp max

63°

56° 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 54 °CCPU fan max 4,095 RPMGPU fan max 1,519 RPMCPU power avg. 94 WGPU power avg. 102 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 20
Measurement cost: 0.7% 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

5.8 GB

Input lag p99

43.3 ms