Minecraft (Java) · Clean session · 144 FPS · 359 stutters (586 slow frames including 81 freezes) · @kleiN

Shared session

By @kleiN

Minecraft (Java)

Sep 18, 2026, 07:40 AM · 10h 8min · 185 min gameplay

AMD Ryzen 7 9800X3D 8-Core Processor · NVIDIA GeForce RTX 4080 · 46 GB RAM · 2560x1440 · driver 616.64Windowed

Detected by: process scan · End: the AngAinOne app stopped

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

359 stutters (586 slow frames including 81 freezes) · 40.4 s lost

Main cause: Game computation. The worst stretch cost 1.5 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

185 min active / 608 min total

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

12.5 ms

Time per frame, in the slowest 1%

Worst frame of each slice (ms) over the session: on this older session, the line traces each slice’s maximum, not the usual pace. Red dots = frames that clearly break from the session’s pace.

Slow frames (586)

40.4 s lost

Game computation261(17.3 s)

Not enough RAM149(11.4 s)

Drive loading90(7.2 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

GPU

24%

CPU temp max

74°

51° on average

GPU temp max

66°

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 51 °CCPU fan max 4,195 RPMGPU fan max 1,471 RPMCPU power avg. 57 WGPU power avg. 48 W

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

7.4 GB

Input lag p99

30.4 ms