Castlevania Belmont's Curse · Rough session · 196 FPS · 407 stutters (726 slow frames including 385 freezes) · @kleiN

Shared session

Castlevania Belmont's Curse

Oct 29, 2026, 12:17 AM · 5h 2min · 134 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

Rough session

Stutters cost a noticeable share of the playtime.

407 stutters (726 slow frames including 385 freezes) · 103.5 s lost

Main cause: Game computation. The worst stretch cost 1.4 s of lost frames.

Pace set by the processor

The processor set the pace on 97% of the frames: it decides how many frames per second you get, not the graphics card.

Performance

FPS, lows and stutter breakdown

Frame timing

134 min active / 302 min total

Average FPS

196

Session average

1% low

148

Average of the worst 1% of frames

0.1% low

Average of the worst 0.1% of frames

Frame p99

5.6 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 (726)

103.5 s lost

Game computation495(52.6 s)

CPU taken over4(0.3 s)

Not enough RAM1(0.2 s)

Breakdown of the first 500 stutters.

System state

CPU, GPU, VRAM averages and temperatures

Game CPU

13%

GPU

31%

CPU temp max

72°

60° on average

GPU temp max

70°

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 4,095 RPMGPU fan max 1,653 RPMCPU power avg. 82 WGPU power avg. 129 W

Measurement conditions

V-Sync: off
Loading hitches excluded: 227
Measurement cost: 0.5% of the processor

Pace set by the processor

The processor set the pace on 97% of the frames: it decides how many frames per second you get, not the graphics card.

VRAM peak

4.9 GB

Input lag p99

49.8 ms