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Viewing posts for the category In Depth

Vendors Scramble to Fix Meltdown and Spectre Vulnerabilities

Two recently uncovered security problems that affect nearly every CPU on the planet have forced companies to issue fixes that could seriously impact performance. While Intel has taken the brunt of bad press, chips supplied by AMD, IBM, and ARM vendors are also affected.

What’s in Store for HPC in 2018

Chris Downing, senior consultant at Red Oak Consulting, takes a look at what's ahead for high performance computing in the coming year. In particular, he focuses on what's in store for some of the major HPC suppliers – AMD, Nvidia, Intel, and niche hardware providers – as well as the prospects for cloud computing.

High Performance Computing in 2017: Hits and Misses

The past 12 months encompassed a number of new developments in HPC, as well as an intensification of existing trends. TOP500 News takes a look at the top eight hits and misses of 2017.

TOP500 Meanderings: InfiniBand Fends Off Supercomputing Challengers

Ethernet remains the most popular interconnect on the TOP500 list, but InfiniBand still rules the roost when it comes to true supercomputing performance. We run the numbers and show how InfiniBand still dominates the top supercomputers in the world.

IBM Launches Power9 Servers, Initial Offering Takes Aim at Enterprise AI

IBM today unveiled its first Power9-based server, the AC922, which the company is promoting as a platform for AI workload acceleration. The new dual-socket server was announced in conjunction with the official launch of the Power9 processor.