Z1 Battle Royale (H1Z1) · Bad session · 138 FPS · 189 stutters (815 slow frames including 45 freezes) · @kleiN

Shared session

Z1 Battle Royale (H1Z1)

Oct 08, 2026, 02:03 AM · 35 min · 23 min gameplay

AMD Ryzen 7 9800X3D 8-Core Processor · MSI GeForce RTX 4080 Ventus 3X OC 16GB · 46 GB RAM · 2560x1440 · driver 616.64Exclusive fullscreen

Detected by: system event · End: the game closed

Key takeaways

Bad session

Stutters cost a noticeable share of the playtime.

189 stutters (815 slow frames including 45 freezes) · 50.6 s lost

Main cause: Game computation. The worst stretch cost 5.9 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

23 min active / 35 min total

Average FPS

138

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

20.8 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 (815)

50.6 s lost

Game computation487(30.5 s)

Drive loading12(1.0 s)

Cause not identified1(0.0 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

11%

GPU

43%

CPU temp max

71°

63° 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 1,182 RPMCPU power avg. 85 WGPU power avg. 108 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 11
Measurement cost: 1.4% 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

6.7 GB

Input lag p99

32.3 ms