Intel's Hyperthreading Technology (HT) is being blamed for server performance problems. With both SQL Server and Citrix Terminal Server installations, HT-enabled motherboards show markedly degraded ...

The OpenBSD project announced today plans to disable support for Intel CPU hyper-threading due to security concerns regarding the theoretical threat of more "Spectre-class bugs." Hyper-threading (HT) ...

The maintainer of open source Unix-like operating system, OpenBSD, has announced that it will disable hyperthreading on Intel CPUs because of security concerns. It claims that simultaneous ...

Security researchers have uncovered a new system vulnerability within Intel CPUs. Zombieload, as the flaw is unfortunately called, could allow a nefarious hacker person to gain access to sensitive and ...

A new security report indicates issues with Hyper-Threading can leak cryptographic information in certain cases, but evidence points against this being a Spectre or Meltdown-class failure. Share on ...

Documents leaked by renowned leaker @yuuki_ans on X reveal that early Arrow Lake samples have Hyper Threading disabled by default, which to some has implied that Intel may be looking to launch its ...

Last year security researchers revealed a set of vulnerabilities affecting the speculative execution feature used by many modern processors to enhance performance. Since the revelation of the Spectre ...

Our production SQL server is running dual 2.8Xeons, hyperthreaded.<BR><BR>The OS is Win2KSP4 and SQLServer7 (RTM).<BR><BR>We're experiencing a severe performance hit on some operations, and reading ...

Things are looking increasingly desperate for Intel on the processor front. With upstart AMD set to announce the world's first 16-core, 32-thread gaming processor tomorrow - the Ryzen 9 3950X - ...

Intel's Hyperthreading Technology (HT) is being blamed for server performance problems. With both SQL Server and Citrix Terminal Server installations, HT-enabled motherboards show markedly degraded ...