PETG VS Carbon Filled PETG tested, is carbon fiber better?

Filament Strength Testing

3D Universe Terrafilum PETG Filament (2.85mm, 3kg spools)

PETG+CF 3D Printing Filament Carbon Fiber Reinforced PETG

3DXTECH CarbonX Carbon Fiber PETG 500g (1.75mm) 3D Printing Filament : Industrial & Scientific

PETG+CF 3D Printing Filament Carbon Fiber Reinforced PETG

PETG VS Carbon Filled PETG tested, is carbon fiber better?

Protopasta CF PETG Filament | Carbon Fiber Filament | PETG CF Filament 1.75mm / 1kg Spool

Aerospace, Free Full-Text

Prints with a deep black slightly textured surface & no transparency. Filament and parts are NOT brittle like some other CF products. Excellent for professional looking technical prints. Engineering grade PETG resin with USA made premium MILLED carbon fiber NOT powder or dust. PETG is a newer printing filament and has the advantage of printing easily like PLA, but offering higher temp and impact resistance like ABS.

Atomic Filament Carbon Fiber Extreme Black PETG Pro 1.75mm

Carbon Fiber Filament: Super-Material or Super-Hype?

Prusament PETG Carbon Fiber Black 1kg Original Prusa 3D printers directly from Josef Prusa

Bambu Lab Carbon Fiber Filaments Comparison v Jaya PLA+, Prusa PETG, eSun PA-CF