CRM 3.0: Enterprise Performance and Scalability
There is a new white paper called Microsoft Dynamics CRM 3.0: Enterprise Performance and Scalability. It provides detailed information about a Benchmark test. The results demonstrate that a single Microsoft Dynamics CRM 3.0 instance can achieve sub-second response times with 6,000 concurrent users executing a heavy workload against a large, complex database.
Um, methinks you may need one of these. :o)