Z1 Battle Royale (H1Z1) · Bad session · 180 FPS · 539 stutters (982 slow frames including 232 freezes) · @Stimi

Shared session

Z1 Battle Royale (H1Z1)

Sep 24, 2026, 11:52 PM · 1h 22min

Unstable framerate (54% drop): noticeable, frequent stutters.

Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz · NVIDIA GeForce RTX 3080 · 31 GB RAM · 1600x1080 · driver 616.64Exclusive fullscreen

Detected by: system event · End: the game closed

Key takeaways

Bad session

Unstable framerate (54% drop): noticeable, frequent stutters.

539 stutters (982 slow frames including 232 freezes) · 154.4 s lost

Main cause: Game computation. The worst stretch cost 8.9 s of lost frames.

CPU limited

The processor was the limit on 99% of the frames, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

Average FPS

180

Session average

1% low

Average of the worst 1% of frames

0.1% low

Extreme micro-stutters

Frame p99

9.3 ms

Time per frame, in the slowest 1%

Time of each frame (ms) over the session. Red dots = frames that clearly break from the session’s pace.

Slow frames (982)

154.4 s lost

Game computation499(89.6 s)

Cause not identified1(0.0 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

22%

GPU

44%

CPU temp max

68°

54° on average

GPU temp max

69°

63° 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 57 °CCPU fan max 909 RPMGPU fan max 1,436 RPMCPU power avg. 81 WGPU power avg. 154 WHottest core #4 · 68 °C

CPU limited

The processor was the limit on 99% of the frames, not the graphics card.

VRAM peak

5.4 GB

VRAM evictions

Input lag p99

31.8 ms