System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: Radeon RX 580 Series ATI Technologies Inc. 4.5.13571 Core Profile Context 19.8.2 26.20.13001.40003

Blender Version
Broken: version: 2.82 (sub 7), branch: master, commit date: 2020-02-12 16:20, hash: rB77d23b0bd76f
Worked: (optional)

Short description of error
Lag with subsurface

Exact steps for others to reproduce the error
Select the model
Go to the modifiers tab and enable sub-surf(you should experience some lag after doing this action)
Go into edit mode on the model and try moving stuff around, it lags like CRAZY!