Z1 Battle Royale (H1Z1) · Bad session · 350 FPS · 6 stutters (36 slow frames including 11 freezes) · @Teuf

Shared session

By @Teuf

Z1 Battle Royale (H1Z1)

Sep 22, 2026, 03:59 AM · 5 min · 3 min gameplay

Unstable framerate (50% drop) — stutters are noticeable and frequent.

Detected by: system event · End: the game closed

Key takeaways

What stands out in this session

Bad session

Unstable framerate (50% drop) — stutters are noticeable and frequent.

6 stutters (36 slow frames including 11 freezes) · 13.0 s lost

Main cause: Game computation (26 occurrences). The worst stretch cost 8.0 s of lost frames.

CPU limited

The processor did most of the work on 97% of the frames: it is the limit, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

3 min active / 5 min total

Average FPS

350

Session average

1% low

175

Average of the worst 1% of frames

0.1% low

Extreme micro-stutters

Frame p99

4.3 ms

Time per frame, in the slowest 1%

Time of each frame (ms) over the session — higher = longer frame. Red dots = frames that clearly break away from the pace of this session.

Slow frames (36)

13.0 s lost

Game computation26(12.0 s)

Drive loading5(0.8 s)

Not enough RAM5(0.3 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

40%

CPU temp max

76°

64° on average

GPU temp max

48°

42° 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)

GPU fan max 1,390 RPMCPU power avg. 136 WGPU power avg. 190 W

CPU limited

The processor did most of the work on 97% of the frames: it is the limit, not the graphics card.

VRAM peak

3.5 GB

VRAM evictions

Input lag p99

126.2 ms