PART 0: “Introduction”
The Intel® Xeon Phi™ coprocessor: What is it and why should I care? Pt 1: Fitting it all on one slab of silicon
Hi, my name is Taylor Kidd.
So exactly which power states exist on the Intel® Xeon Phi™ coprocessor? What happens in each of the power states? Inquiring minds want to know.
Recently, while profiling a workload on the Intel® Xeon Phi™ coprocessor using Intel Vtune, I ran across the following error:
The Intel Xeon Phi coprocessor: What is it and why should I care? Part 2: Getting even more parallelism
TITLE: “The Intel Xeon Phi coprocessor: What is it and why should I care?”
PART 2: “Getting even more parallelism”
Intel® Xeon Phi™ coprocessor Power Management Part 1: P-States, Reducing power consumption without impacting performance
Right up front, I am going to tell you that P-states are irrelevant, meaning they will not impact the performance of your HPC application.
The memory bandwidth of an application is an important metric to have at your fingertips when optimizing your application.