Z1 Battle Royale (H1Z1) · Bad session · 107 FPS · 65 stutters (994 slow frames including 87 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 26, 2026, 02:59 AM · 39 min · 12 min gameplay

13th Gen Intel(R) Core(TM) i9-13900KF · MSI GeForce RTX 4090 GAMING X TRIO 24G · 31 GB RAM · 2560x1440 · driver 610.47Windowed

Detected by: system event · End: the game closed

Key takeaways

Bad session

Stutters cost a noticeable share of the playtime.

65 stutters (994 slow frames including 87 freezes) · 74.9 s lost

Main cause: Game computation. The worst stretch cost 13.9 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

12 min active / 39 min total

Average FPS

107

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

41.7 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 (994)

74.9 s lost

Game computation467(39.2 s)

Drive loading23(2.9 s)

Not enough RAM10(1.5 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

11%

GPU

41%

CPU temp max

80°

69° on average

GPU temp max

45°

43° 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 49 °CCPU fan max 1,566 RPMGPU fan max 1,027 RPMCPU power avg. 108 WGPU power avg. 126 WHottest core #5 · 85 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 8
Measurement cost: 1.2% 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

4.7 GB

Input lag p99

45.6 ms

View @AngA’s Z1 Battle Royale (H1Z1) config →