Hearthstone

Sep 28, 2026, 11:41 AM · 33 min · 27 min gameplay

Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz · RTX 3080 FE · 31 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.

126 stutters (174 slow frames including 4 freezes) · 6.4 s lost

Main cause: Game computation (174 occurrences). The worst stretch cost 355 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

27 min active / 33 min total

Average FPS

276

Session average

1% low

109

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

6.6 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 (174)

6.4 s lost

Game computation174(7.1 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

20%

GPU

17%

CPU temp max

66°

53° on average

GPU temp max

62°

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 845 RPMGPU fan max 1,022 RPMCPU power avg. 83 WGPU power avg. 118 WHottest core #4 · 67 °C

Measurement conditions

V-Sync: on
Loading hitches excluded: 7
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

2.6 GB

Input lag p99

22.9 ms