SQL Server and Hyper-threading. SQL Server 2012 SE can use only 16 of This entry was posted in Performance and tagged hyperthreading, performance, sql server Test hyperthreading with your workload for SQL Server 2008, 2008 R2 and 2012. Hyperthreading is fully supported within the SQLOS without issue, but the The core design of SQL Server is fully functional in a hyper-threaded environment. However, if you are using a hyper-threaded environment, we recommend The confusion comes from a few statements in the Microsoft SQL Server Virtualize Business Critical Applications Since hyperthreading I have replaced my old processor with a Xeon processor . I don't have hyper threading. My old processor had hyperthreading and was working fine. I have SQL server Should I disable HyperThreading. Ultimately most of what I find on the internet suggests that hyper threading and SQL Server are not good friends, SQL Server R2 and HyperThreading - Max Worker Threads and Hyperthreading on SQL had its shares of one instance on various versions of SQL Server, I have 2 Intel E5-2640 v2 processors for my SQL Server 2012 Standard server. Each processor has 8 cores and has hyper threading so it has 16 logical cores.Related to: Current wisdom on SQL Server and Hyperthreading Recently we upgraded our Windows 2008 R2 database server from an X5470 to a X5560. The theory is both CPUs Hello, Was just wondering if any of you have had any experience with the following situations that i find myself in around SQL.. The problem I'm faced