Bambu Lab P1S vs Flashforge Adventurer 5M Pro: print cost head-to-head
Side-by-side specs, energy and amortization numbers for the Bambu Lab P1S and the Flashforge Adventurer 5M Pro, plus a quick verdict on the dimensions that move per-part cost.
Specs side by side
Bambu Lab · 2023
- Average power
- 150 W
- Useful life
- 25,000 h
- Build volume
- 256 × 256 × 256 mm
- Best for
- Enthusiasts
Flashforge · 2024
- Average power
- 200 W
- Useful life
- 22,000 h
- Build volume
- 220 × 220 × 220 mm
- Best for
- Enthusiasts
Sample calculation
Same input on both columns: 50 g PLA part, 6 h print time, 8% failure rate. Energy cost held at $0.18/kWh so the only thing changing is the printer.
Bambu Lab P1S
- Energy$0.16
- Amortization$0.12
- Unit Cost$1.49
- Final Consumer Price$6.49
Flashforge Adventurer 5M Pro
- Energy$0.22
- Amortization$0.14
- Unit Cost$1.57
- Final Consumer Price$6.82
Verdict by dimension
Cheaper to run
Bambu Lab P1SBambu Lab P1S draws 150 W on average vs 200 W for the Flashforge Adventurer 5M Pro — lower power means a smaller energy line in every print.
Longer useful life
Bambu Lab P1SBambu Lab P1S is rated at 25,000 h vs 22,000 h for the Flashforge Adventurer 5M Pro, so amortization spreads over more printing hours.
Larger build volume
Bambu Lab P1SBambu Lab P1S ships with 256 × 256 × 256 mm build volume vs 220 × 220 × 220 mm on the Flashforge Adventurer 5M Pro — bigger plates or batched parts fit without splitting.
More recent release
Flashforge Adventurer 5M ProFlashforge Adventurer 5M Pro is from 2024 while the Bambu Lab P1S is from 2023 — more recent firmware, motion-system and ecosystem updates.
Both target Enthusiasts buyers, so the decision usually comes down to brand ecosystem and after-sale service.
Over a 5-year horizon, the Bambu Lab P1S amortizes 1.1× more print-hours than the Flashforge Adventurer 5M Pro.