Hearthstone · Rough session · 286 FPS · 104 stutters (214 slow frames including 32 freezes) · @Stimi

Shared session

By @Stimi

Hearthstone

Oct 27, 2026, 11:31 PM · 26 min · 22 min gameplay

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

Detected by: system event · End: the game closed

Key takeaways

Rough session

Stutters cost a noticeable share of the playtime.

104 stutters (214 slow frames including 32 freezes) · 14.3 s lost

Main cause: Game computation (149 occurrences). The worst stretch cost 3.9 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

22 min active / 26 min total

Average FPS

286

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 (214)

14.3 s lost

Game computation149(8.4 s)

CPU taken over42(2.0 s)

Not enough RAM14(2.9 s)

Drive loading9(1.7 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

19%

GPU

19%

CPU temp max

68°

52° on average

GPU temp max

59°

55° 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 56 °CCPU fan max 1,067 RPMGPU fan max 1,003 RPMCPU power avg. 87 WGPU power avg. 117 WHottest core #6 · 68 °C

Measurement conditions

V-Sync: on
Loading hitches excluded: 10
Measurement cost: 0.6% 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

2.4 GB

Input lag p99

26.5 ms