Yea the 2nd one only has 1 x 256 SSD while the 1st one has 2 x 256 SSD. I might have missed something all they way the last few months, however this is the first time I've seen a G752VY that the HD Graphics hasn't been disabled through hardware block or omission from the actual chip?
All in all these spec's are unusual to say the least I would question the vendor to what the actual spec's are.
G752VY-DH72 Win 10 Pro 512 GB M.2 Samsung 960 Pro 1 TB Samsung 850 pro 2.5 format 980m GTX 4 GB 32GB DDR 4 Standard RAM
Z97 PRO WiFi I7 4790K Windows 10 Pro Z97 -A Windows 10 Pro