The speed at which a computerized knitting machine can produce items compared to manual knitting is significantly faster. Here are some factors to consider:

A computerized knitting machine can knit at a much faster rate than a person. Depending on the model and complexity of the pattern, a machine can produce several rows of stitches per second, whereas a human knitter might only be able to knit a few rows per minute.

Computerized machines can maintain a high level of consistency in the stitches, which is difficult for human knitters to achieve over long periods.

While manual knitting allows for intricate and unique patterns, computerized machines can also produce complex patterns, and they can do so with precision and without the need for the knitter to remember the pattern.

 A computerized knitting machine can operate continuously, producing large volumes of items in a short amount of time. Manual knitting is limited by the knitter's available time and energy.

Manual knitting is labor-intensive, requiring the knitter to be actively engaged in the process. Computerized machines, once set up, can run with minimal supervision.

While manual knitting offers a high degree of customization and personal touch, computerized machines can also be programmed to create unique items, but the setup might require technical knowledge.

In terms of cost, manual knitting requires only yarn and knitting needles, but the time investment is high. Computerized knitting machines are a significant upfront investment, but they can save on labor costs in the long run for mass production.

Manual knitting requires a certain level of skill and practice, whereas operating a computerized knitting machine might require different skills, such as programming the machine and maintaining it.

Computerized knitting machines can produce items much faster than manual knitting, often with greater consistency and the ability to handle complex patterns and high-volume production. However, the choice between the two depends on the specific needs of the project, the desired level of customization, and the resources available.