- Large BAR support BAR = Base Address Register Making the GPU memory visible BAR 1 Region Suppoted in Radeon Instinct MI25,MI8, MI6
- ROCr Base driver has P2P API support
- ROCr (HSA) AGENT API with Peer to Peer support
- HCC Language Runtime support of P2P ROCr Agent API
- HIP Language Runtime support of P2P P2P API's model after CUDA P2P API's
- OpenCL Language Runtime P2P API Peer-to-Peer API with Autocopy support over Intel QPI bus
- API name - clEnqueueBufferCopyP2PAMD
- Releasing in OpenCL with ROCm 1.6.2
- HIP based Communication Primitives Helper Library to make it easier to use P2P - In Development
- ROCr level IPC Inter Process Communication API
- IPC is Supported in HIP API
- Remote DMA technology ( RDMA) Peer-to-Peer bridge driver for PeerDirect
- libibverbs Linux RDMA library YES -since ROCm 1.0
- PeerDirect Mellanox Peer API for Infiniband
- OpenUCX UCX is a communication library implementing high-performance messaging for MPI/PGAS frameworks - In Development Source for ROCm
- OpenMPI Open MPI Project is an open source Message Passing Interface https://www.open-mpi.org In Development
- MPICH MPICH is a high-performance and widely portable implementation of the Message Passing Interface (MPI) standard (MPI-1, MPI-2 and MPI-3) In Development
- OpenSHMEM Partitioned Global Address Space & Communication Library - In Development
- OSU benchmark to test performance