Z1 Battle Royale (H1Z1) · Bad session · 365 FPS · 6 stutters (43 slow frames including 17 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Sep 22, 2026, 02:24 AM · 3 min · 1 min gameplay

Very erratic framerate (77% drop) — a serious cause to investigate.

13th Gen Intel(R) Core(TM) i9-13900KF · NVIDIA GeForce RTX 4090 · 31 GB RAM · 2560x1440 · driver 610.47Exclusive fullscreen

Detected by: system event · End: the game closed

Key takeaways

What stands out in this session

Bad session

Very erratic framerate (77% drop) — a serious cause to investigate.

6 stutters (43 slow frames including 17 freezes) · 12.6 s lost

Main cause: Game computation (27 occurrences). The worst stretch cost 5.9 s of lost frames.

Balanced

Neither one dominates (28% of the frames limited by the card, 55% by the processor).

Performance

FPS, lows and stutter breakdown

Frame timing

1 min active / 3 min total

Average FPS

365

Session average

1% low

Average of the worst 1% of frames

0.1% low

Extreme micro-stutters

Frame p99

7.9 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 (43)

12.6 s lost

Game computation27(8.8 s)

Not enough RAM12(3.5 s)

Drive loading4(0.3 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

38%

CPU temp max

78°

62° on average

GPU temp max

47°

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)

VRM max 47 °CCPU fan max 1,415 RPMGPU fan max 1,039 RPMCPU power avg. 52 WGPU power avg. 111 WHottest core #5 · 77 °C

Balanced

Neither one dominates (28% of the frames limited by the card, 55% by the processor).

VRAM peak

3.4 GB

VRAM evictions

Input lag p99

619.6 ms