Castlevania Belmont's Curse · Clean session · 198 FPS · 43 stutters (61 slow frames including 38 freezes) · @kleiN

Shared session

Castlevania Belmont's Curse

Oct 26, 2026, 07:03 PM · 28 min · 27 min gameplay

AMD Ryzen 7 9800X3D 8-Core Processor · MSI GeForce RTX 4080 Ventus 3X OC 16GB · 46 GB RAM · 2560x1440 · driver 621.01Exclusive fullscreen

Detected by: frame radar · End: the game closed

Key takeaways

Smooth session

The time lost to stutters stays below the threshold.

43 stutters (61 slow frames including 38 freezes) · 11.4 s lost

Main cause: Game computation (61 occurrences). The worst stretch cost 599 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

27 min active / 28 min total

Average FPS

198

Session average

1% low

130

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

6.5 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 (61)

11.4 s lost

Game computation61(11.7 s)

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

15%

GPU

34%

CPU temp max

70°

63° on average

GPU temp max

65°

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 52 °CCPU fan max 4,081 RPMGPU fan max 1,433 RPMCPU power avg. 94 WGPU power avg. 131 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 2
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

5.4 GB

Input lag p99

26.0 ms