The level of strength attributed to vampires varies depending on the specific mythology or fictional universe in which they appear. In some cases, vampires may possess strength that far surpasses that of an average human, while in others, they may be limited to a strength level that is several times greater than that of a human.
In addition to physical strength, vampires may also possess other enhanced abilities that further augment their combat prowess, such as heightened speed, agility, and the ability to regenerate injuries.
It's important to note that the strength of a vampire is often a literary or cinematic device used to create suspense, fear, or excitement, and may not reflect any actual scientific basis or real-world phenomena.