starting from the 3.06 GHz model released in 2002, and since introduced into a number of their processors. Intel calls the functionality Hyper-threading, and provides a basic two-thread SMT engine. Intel claims up to a 30% speed improvement compared against an otherwise identical, non-SMT...
Hyperthreading is a technology that provides some additional processing power by dividing a single core into two logical processors. The thinking is to push even more work through the physical CPU by having more threads ready and reducing the time the CPU spends waiting for a ready thread...
Over the weekend, there have been a series of leaks from sources such as Golden Pig Upgrade, and High Yield YT, surrounding Intel's next-generation desktop processor, the Core Ultra 2-series "Arrow Lake-S." The lineup is likely to continue the new client processor naming scheme Intel intr...
I can only guess this would be due to concurrent memory access from 2 distinct chips; I don't think the scheme above is not applied (all logical cores of the first chip are not first employed all before employing chip 2). Note again that Nastran is also disk-intensive and comparing ...
Chen. Implementation of H.264 Encoder on General-Purpose Processors with Hyper-Threading Technology. In SPIE. Intel China Research Center, Beijing, 2004.Implementation of H.264 Encoder on General-Purpose Processors with Hyper-Threading Technology - Li, Chen - 2004...
Hyperthreading should always be off for CFD applications but that is not the cause of your problems. Hyperthreading is invisible to running programs and is handled at the job scheduler level, which you have no control over. Fluent is deprecating its serial mode to ensure users always make thei...
Some Intel multi-core processors may use Intel Hyper-Threading technology. When Hyper-Threading is enabled, the actual number of cores that are used by dVMQ should be half the total number of logical processors that are available in the system. This is because dVMQ spreads the processing acros...
Some Intel multi-core processors may use Intel Hyper-Threading technology. When Hyper-Threading is enabled, the actual number of cores that are used by dVMQ should be half the total number of logical processors that are available in the system. This is because dVMQ spreads the processing acros...
Multi-threading You can see here how increasing the number of threads actually impacts performance on each platform. Single threaded performance is quite low. I found 20 threads to be the sweet spot, of course in some cases there might be some performance gain by using more than 20 threads ...
2. Hyper-Threading Technology Hyper-Threading technology brings the concept of Simultaneous Multi-Threading (SMT) to Intel Architecture. Hyper-Threading technology makes a single physical processor appear as two logical processors; the physical execution resources are shared and the architecture state is ...