1. Unless the specs state NVMe/PCIe, expect SATA.
2. This GPU is designed more for power optimization than all out performance -- doesn't matter who uses it in which system.
Bear in mind this is an entry-level gaming notebook - it's NOT designed to be a high performance gaming system. For that, you need to look at systems that start in the $1700-$2000 range.
This is a dressed up Camry - it's not a Supra.