
The Azure Our N-Series VMs are split into two categories: NC-Series (compute-focused GPUs) for compute intensive HPC workloads using CUDA or OpenCL and powered by Tesla K80 GPUs; and the NV-Series for visualization of desktop accelerated applications and powered by Tesla M60 GPUs.
Microsoft noted that its service, unlike other providers, will expose the GPUs through discreet device assignment (DDA) which results in close to bare-metal performance.
https://azure.microsoft.com/en-us/blog/azure-n-series-preview-availability/