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Kaveri for HPC?

kaveriOver at AnandTech, Rahul Garg writes that AMD’s recent launch of Kaveri has some people wondering if the platform is suitable for HPC applications.

I am taking this opportunity to summarize the info about Kaveri, Trinity, Llano and Intel’s competing platforms Haswell and Ivy Bridge on both the CPU and GPU side. We provide a per-cycle estimate for the chips as well as peak calculated in gflops. The estimates are chip-wide, i.e. already take into account the number of cores or modules. Due to turbo boost, it was difficult to decide what frequency to use for peak calculations. For CPUs, we are using the base frequency and for GPUs we are using the boost frequency because in multithreaded and/or heterogeneous scenarios the CPU is less likely to turbo. In any case, we believe our readers are smart enough to calculate peaks at any frequency they want, given that we already supply per-cycle peaks.

 
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