Minecraft (Java) · Clean session · 144 FPS · 281 stutters (365 slow frames including 39 freezes) · @kleiN

Shared session

Minecraft (Java)

Oct 03, 2026, 01:58 AM · 2h 27min · 109 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 game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

281 stutters (365 slow frames including 39 freezes) · 22.0 s lost

Main cause: Game computation (332 occurrences). The worst stretch cost 669 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

109 min active / 147 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

12.7 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 (365)

22.0 s lost

Game computation332(21.7 s)

Not enough RAM19(1.5 s)

Drive loading14(1.5 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

10%

GPU

18%

CPU temp max

75°

53° 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 4,123 RPMGPU fan max 1,140 RPMCPU power avg. 59 WGPU power avg. 46 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 9
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

5.1 GB

Input lag p99

25.4 ms