Users Express Confidence in SQL Server 2005 Performance
Jim Holt, vice president of server development for Townsend Analytics Ltd., said that data rates are "extremely high" in the real-time electronic trading company's deployment of the database's Beta 2.
"[We're processing] 50,000 transactions per second," said Holt, in Chicago. "I've seen peaks of 100,000 messages per second."
That's a performance gain of about 20 percent over early, pre-Beta 2 builds of the product, Holt said, measured on high-end but still commodity hardware.
http://www.eweek.com/article2/0,1759,1776221,00.asp
Ok, this seems a little more realistic than yesterday's Forrester Report.