Intel's Hyperthreading Technology is being blamed for server performance problems. With both SQL Server and Citrix Terminal Server installations, HT-enabled motherboards show markedly degraded performance under heavy load. Disabling HT restores expected levels, according to reports from within the IT industry.
Fuente: http://www.osnews.com/
Mas info: http://news.zdnet.co.uk/0,39020330,39237341,00.htm
Como AMD aproveche este info, puede dañar mucho a la imagen de intel, por lo menos para las empresas...