Z1 Battle Royale (H1Z1) · Rough session · 141 FPS · 411 stutters (2015 slow frames including 51 freezes) · @kleiN

Shared session

Z1 Battle Royale (H1Z1)

Oct 08, 2026, 02:41 AM · 1h 5min · 58 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

Rough session

Stutters cost a noticeable share of the playtime.

411 stutters (2015 slow frames including 51 freezes) · 71.2 s lost

Main cause: Game computation. The worst stretch cost 4.6 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

58 min active / 65 min total

Average FPS

141

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

20.9 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 (2015)

71.2 s lost

Game computation500(21.7 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

13%

GPU

49%

CPU temp max

73°

65° 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 55 °CCPU fan max 4,095 RPMGPU fan max 1,156 RPMCPU power avg. 90 WGPU power avg. 118 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 20
Measurement cost: 1.3% 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

6.3 GB

Input lag p99

15.7 ms