Skip to content
English
  • There are no suggestions because the search field is empty.

Warning Num Samples Per Thread Reduced To 32768 Rendering Might Be Slower May 2026

The application enforces a hard limit (e.g., MAX_SAMPLES_PER_THREAD = 32768).

The Workflow:

  • Notification: If a cap is applied, the system triggers a non-blocking warning to the UI/Console.

    • It depends on your workload.

    The warning says “might be slower” because the actual effect varies with CPU architecture (Intel vs. AMD, older vs. newer), memory bandwidth, and the number of cores. The application enforces a hard limit (e

    In rendering, a sample is a measurement of light contribution for a given pixel. More samples generally mean less noise but longer render times. Render engines often distribute sampling work across multiple threads (CPU cores) or parallel GPU execution units. Notification: If a cap is applied, the system

    Each thread processes a batch of samples for a specific region of the image. The "num samples per thread" refers to how many samples that thread will handle before it stops or synchronizes with others. It depends on your workload