SAP HANA on Azure (Large Instances) is a unique solution to Azure. In addition to providing virtual machines for deploying and running SAP HANA, Azure offers you the possibility to run and deploy SAP HANA on bare-metal servers that are dedicated to you. The SAP HANA on Azure (Large Instances) solution builds on non-shared host/server bare-metal hardware that is assigned to you. The server hardware is embedded in larger stamps that contain compute/server, networking, and storage infrastructure. As a combination, it's HANA tailored data center integration (TDI) certified. SAP HANA on Azure (Large Instances) offers different server SKUs or sizes. Units can have 36 Intel CPU cores and 768 GB of memory and go up to units that have up to 480 Intel CPU cores and up to 24 TB of memory.
Source : Azure Documentation Link