Z1 Battle Royale (H1Z1) · Bad session · 144 FPS · 7 stutters (29 slow frames including 13 freezes) · @AngA

Shared session

Z1 Battle Royale (H1Z1)

Oct 05, 2026, 04:37 AM · 2 min

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.

7 stutters (29 slow frames including 13 freezes) · 13.9 s lost

Main cause: Game computation (27 occurrences). The worst stretch cost 5.2 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

Average FPS

144

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

11.5 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 (29)

13.9 s lost

Game computation27(13.6 s)

Not enough RAM1(0.2 s)

Cause not identified1(0.2 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

42%

CPU temp max

85°

74° on average

GPU temp max

57°

52° 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 1,683 RPMGPU fan max 1,026 RPMCPU power avg. 83 WGPU power avg. 167 WHottest core #6 · 87 °C

Measurement conditions

V-Sync: off
Measurement cost: 0.4% 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

5.2 GB

Input lag p99

35.1 ms

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