Z1 Battle Royale (H1Z1) · Rough session · 154 FPS · 5 stutters (14 slow frames including 4 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 03, 2026, 03:26 PM · 6 min · 2 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

Rough session

Stutters cost a noticeable share of the playtime.

5 stutters (14 slow frames including 4 freezes) · 4.2 s lost

Main cause: CPU taken over (13 occurrences). The worst stretch cost 3.9 s of lost frames.

Pace set by the processor

The processor set the pace on 99% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

2 min active / 6 min total

Average FPS

154

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

10.5 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 (14)

4.2 s lost

CPU taken over13(4.3 s)

Not enough RAM1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

10%

GPU

35%

CPU temp max

89°

80° on average

GPU temp max

50°

46° 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 54 °CCPU fan max 1,744 RPMGPU fan max 1,025 RPMCPU power avg. 151 WGPU power avg. 144 WHottest core #7 · 89 °C

Measurement conditions

V-Sync: off
Measurement cost: 0.6% of the processor

Pace set by the processor

The processor set the pace on 99% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

4.8 GB

Input lag p99

61.8 ms

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