Z1 Battle Royale (H1Z1) · Bad session · 76 FPS · 26 stutters (829 slow frames including 135 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 26, 2026, 02:42 AM · 17 min · 8 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.

26 stutters (829 slow frames including 135 freezes) · 73.6 s lost

Main cause: Game computation. The worst stretch cost 21.6 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

8 min active / 17 min total

Average FPS

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

64.1 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 (829)

73.6 s lost

Game computation463(51.0 s)

Not enough RAM18(2.0 s)

Drive loading17(1.9 s)

CPU taken over2(0.2 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

10%

GPU

40%

CPU temp max

78°

68° on average

GPU temp max

43°

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 49 °CCPU fan max 1,515 RPMGPU fan max 1,025 RPMCPU power avg. 107 WGPU power avg. 123 WHottest core #6 · 79 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 6
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

4.8 GB

Input lag p99

47.5 ms

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