IBM Lotus Domino 8.5.3 and IBM Lotus Notes 8.5.3 have been optimized to reduce the transactions from the client to the server. These optimizations yield a reduction in server resources, thus lowering the Total Cost of Ownership. This white paper shows the reductions in processor and disk utilization achieved with large numbers of Notes 8.5.3 clients running on a single Domino 8.5.3 server.

Whitepaper: IBM Lotus Domino 8.5.3 server performance: IBM Lotus Notes 8.5.3 performance