Hearthstone · Clean session · 268 FPS · 81 stutters (107 slow frames including 1 freeze) · @Stimi

Shared session

By @Stimi

Hearthstone

Oct 04, 2026, 06:32 PM · 24 min · 18 min gameplay

Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz · RTX 3080 FE · 31 GB RAM · 2560x1440 · driver 617.14Exclusive fullscreen

Detected by: system event · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

81 stutters (107 slow frames including 1 freeze) · 4.0 s lost

Main cause: Game computation (106 occurrences). The worst stretch cost 297 ms 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

18 min active / 24 min total

Average FPS

268

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

7.4 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 (107)

4.0 s lost

Game computation106(4.4 s)

CPU taken over1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

19%

GPU

26%

CPU temp max

70°

57° on average

GPU temp max

65°

60° 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 58 °CCPU fan max 958 RPMGPU fan max 1,162 RPMCPU power avg. 95 WGPU power avg. 119 WHottest core #6 · 70 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 12
Measurement cost: 0.7% 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

1.7 GB

Input lag p99

9.0 ms