if the pc's are browsing then you should not notice much difference but if serious downloading is contemplated ie movies or bittorrent or similar then be prepared for a serious drop in speed
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation technologies coming to Siggraph 2017
iPad Pro 12.9 vs Surface Pro 5
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.