Penguin Computing just announced the Altus Altus 2a30, a building block for the first application optimized accelerated processing unit (APU) clusters, making seamless GPU and CPU memory sharing on clusters a reality based on heterogeneous system architecture (HSA) from AMD. The shared memory capability involves very lightweight context switches to switch instantaneously between the GPU and CPU, whichever code runs best at a given moment.
In this video from SC14, Keith Deakin from ICEOTOPE describes the company’s innovative cooling solutions for HPC. “Iceotope is the home of cutting edge liquid cooling technology. Its patented technology offers high density IT, reduces energy consumption and improves computing performance. Iceotope systems have no fans, are virtually silent in operation, and can be positioned in populated or hostile environments in addition to the traditional data centre. Iceotope’s mission is to reduce energy usage, improve performance and drive down the costs associated with high performance computing.”