A CNC turning center is a computer-controlled machine that can drill, tap, turn, and mail. It uses live tools along with dual spindles, multiple turrets, Y-axis, and a cutting tool turret. In contrast, CNC lathes are much simpler; they have carriage tailstock, headstock, and bed.
Compared to CNC lathes, CNC turning centers have complex structures, which make them far more productive and versatile than lathes.