Best laptop for color grading in Davinci Resolve 14

Blackmagic design recommended laptops for color grading in Davinci Resolve 14.

Dell Precision 7720

Intel Core™ i5 or i7 processors
32GB minimum system RAM
NVIDIA Quadro P4000; 8GB GDDR5 GPU
512GB SSD minimum system hard drive
http://www.dell.com/en-us/work/shop/productdetails/precision-17-7720-laptop

HP ZBook 17 G4 Customised Mobile Workstation

intel Core i7 processor
16GB minimum system RAM
Quadro P5000 with Dreamcolor display
1TB System drive
http://store.hp.com/us/en/ConfigureView?catalogld=10051&urlLangId=&langId=-1&storeId=10151
&catEntryId=1661652&quqntity=1