Z1 Battle Royale (H1Z1) · Rough session · 160 FPS · 82 stutters (217 slow frames including 104 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Sep 29, 2026, 07:01 AM · 29 min · 26 min gameplay

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

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

82 stutters (217 slow frames including 104 freezes) · 40.9 s lost

Main cause: Game computation (196 occurrences). The worst stretch cost 5.3 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

26 min active / 29 min total

Average FPS

160

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

9.3 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 (217)

40.9 s lost

Game computation196(40.9 s)

Drive loading10(0.5 s)

CPU taken over6(0.5 s)

Not enough RAM4(0.5 s)

Graphics load1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

10%

GPU

45%

CPU temp max

85°

69° on average

GPU temp max

51°

45° 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 50 °CCPU fan max 1,639 RPMGPU fan max 1,037 RPMCPU power avg. 77 WGPU power avg. 114 WHottest core #4 · 86 °C

Measurement conditions

V-Sync: off
Measurement cost: 0.3% 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

4.5 GB

Input lag p99

22.1 ms

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