Hearthstone · Clean session · 261 FPS · 233 stutters (345 slow frames including 17 freezes) · @Stimi

Shared session

By @Stimi

Hearthstone

Oct 05, 2026, 05:23 PM · 1h 8min · 53 min gameplay

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

Detected by: process scan · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

233 stutters (345 slow frames including 17 freezes) · 15.0 s lost

Main cause: Game computation (339 occurrences). The worst stretch cost 1.4 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

53 min active / 68 min total

Average FPS

261

Session average

1% low

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

7.5 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 (345)

15.0 s lost

Game computation339(15.6 s)

Not enough RAM4(0.5 s)

Drive loading1(0.1 s)

CPU taken over1(0.0 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

19%

GPU

17%

CPU temp max

68°

53° on average

GPU temp max

63°

59° 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 911 RPMGPU fan max 1,069 RPMCPU power avg. 84 WGPU power avg. 118 WHottest core #4 · 69 °C

Measurement conditions

V-Sync: off
Loading hitches excluded: 14
Measurement cost: 0.7% 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

2.8 GB

Input lag p99

10.3 ms