XenForo vs VB 3.8 Performance & Server resource

[VKtechnology]

Hello

Between XenForo and VB 3.8 + vbSEO 3.6
1) Which one using more server resource ?
2) Which one is faster ?

 

[thedude]

Xenforo is faster and uses less resources

 

[VKtechnology]

Thank you and I will get license