Light intensity in another GPIO pins

Good morning,
While making the connection for LED, when I connect one LED with 0 GPIO pin the intensity of light was very bright but when I connect the same LED with GPIO pin other from 0 the intensity becomes too low. Does the pins different from zero have different level of intensities ?

Considering you weren’t using PWM and not using multiple pins at a time, there is no reason for different voltage levels to appear at different digital I/O pins.

Ok brother.Thank you