VCF consists of SDDC manager to perform day 2 ops and initial provisioning . VCF also has a list of hardware in HCL when it comes to compute , Network etc. Please refer to VCF compatibility guide to find out more around compatibility .
VVD is a set of validated and tested blueprints on which SDDC is built . VVD 4.3 includes cloud builder for provisioning SDDC however it doesn't include SDDC manager for day 2 operations .