ROG G701VI and Precision 5520 share specifications such as Display Resolution (1920 x 1080), Launch Year (2016 year), Form Factor (Clamshell), Operating System (Windows 10).
The main differences: Processor Model (ROG G701VI: Intel Core i7 6820HK 2.7GHz, Precision 5520: Intel Core i7-6820HQ); GPU Model (ROG G701VI: Nvidia GeForce GTX 1080, Precision 5520: NVIDIA Quadro M1200); Installed Memory (ROG G701VI: 32 GB, Precision 5520: 8 GB); Storage Capacity (ROG G701VI: 512 GB, Precision 5520: 256 GB).
ROG G701VI may suit users who need its differing values, while Precision 5520 benefits those who need its paired strengths. Review the specs table above before deciding.