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RPi Slicing Benchmarks

Garrett Broters edited this page Oct 4, 2023 · 4 revisions

CPU Throttling:

Percentage-based CPU throttling, with lower percentages indicating throttling, ranging from 1% to 400%. A percentage of 400% indicates that the throttle is disabled.

Limiting the CPU usage helps prevent the Raspberry Pi from overheating, especially when slicing without a Pi cooling fan.

Raspberry Pi 3b Testing:

Model Profile CPU Throttle Time Warning Message Cooling Fan / Heat Sink
Smiling_Owl_Fill.stl M3-SE_0.35nozzle_PLA_0.20mm_Normal Off (400%) 1m33s No No
Smiling_Owl_Fill.stl M3-SE_0.35nozzle_PLA_0.20mm_Normal On (150%) 2m23s No No
Smiling_Owl_Fill.stl M3-SE_0.25nozzle_PETG_0.15mm_Normal Off (400%) 3m59s Yes No
Smiling_Owl_Fill.stl M3-SE_0.25nozzle_PETG_0.15mm_Normal On (150%) 4m38s Yes No

Raspberry Pi 3b+ Testing:

N/a

Raspberry Pi 4 (2gb) Testing:

N/a

Model scale reference photo:

image

The Pi should be around 50c before performing a benchmark. Use the following command to determine temperature before benchmark:

vcgencmd measure_temp