Minecraft (Java) · Clean session · 139 FPS · 333 stutters (450 slow frames including 33 freezes) · @kleiN

Shared session

Minecraft (Java)

Sep 27, 2026, 11:59 PM · 5h 11min · 175 min gameplay

AMD Ryzen 7 9800X3D 8-Core Processor · MSI GeForce RTX 4080 Ventus 3X OC 16GB · 46 GB RAM · 2560x1440 · driver 616.64Windowed

Detected by: system event · End: the AngAinOne app stopped

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

333 stutters (450 slow frames including 33 freezes) · 25.9 s lost

Main cause: Game computation (393 occurrences). The worst stretch cost 890 ms 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

175 min active / 311 min total

Average FPS

139

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

12.2 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 (450)

25.9 s lost

Game computation393(24.8 s)

Not enough RAM30(2.1 s)

Drive loading27(2.2 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

26%

CPU temp max

71°

52° on average

GPU temp max

61°

57° 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 52 °CCPU fan max 4,109 RPMGPU fan max 1,145 RPMCPU power avg. 57 WGPU power avg. 44 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 11
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

5.0 GB

Input lag p99

29.2 ms