Sunway SW26010-Pro is China's maximum effective supercomputer chip thus far

Why it topics: The mysterious CPU architecture employed by using Beijing for its supercomputers has now been unique. A new edition of the Sunway SW26010 processor significantly improves the chip's potential to crunch numbers, however it probably might not suggest the end of Western prowess inside the HPC business, at least no longer yet.

Sunway SW26010 Pro is China's modern day home made processor for High Performance Computing (HPC) machines, a chip previously used inside the Sunway TaihuLight supercomputer. The Sunway (or Shenwei) CPU collection is based on a seemingly custom RISC ISA, and it employs a manycore structure to offer the excessive diploma of parallel processing wished in HPC workloads.

Chinese researchers have furnished some juicy, previously unknown information about the Sunway processors at some stage in the SC23 International Conference for High Performance Computing, highlighting how the era has been swiftly evolving for the duration of the beyond few years. Sunway SW26010 Pro is seemingly four instances more powerful than the SW26010 chip. It runs quicker and has extra cores with wider vector widths.

Each Sunway SW26010 Pro chip seemingly has a most throughput in double-precision floating-factor layout (FP64) of 13.8 TFLOPS, which might be a pretty wonderful end result whilst an AMD EPYC 9654 CPU has a height FP64 overall performance of round 5.Four TFLOPS. The chip employs the identical base sixty four-bit RISC architecture as the previous era, supplying a few key upgrades right here and there, of course.

Each SW26010-Pro CPU includes a whopping overall of 384 computing cores, which are packed in six distinct center groups (CG). A separate control processing element (MPE) affords a superscalar, out-of-order center with a vector engine to manipulate the computing visitors, which in the end is going through a meager 128-bit DDR4-3200 reminiscence interface.

The chip tries the whole thing it is able to to lessen statistics motion among cores, and it does so with a 2.25 GHz clock for the computing cores and a 2.10 clock for the MPE. The preceding Sunway SW26010 CPU boasted a 1.45GHz clock for both cores and MPE. The formerly employed DDR3 reminiscence controller has also been replaced with DDR4 reminiscence, which will increase the total quantity of RAM supported through one CPU from 32GB to 96GB.

While SW26010-Pro is apparently capable of providing a enormous era development to China's HPC studies, the uncommon picks for cache and reminiscence interface will probable offer no amazing consequences to the united states of america's advanced research. The new SW26010 Pro-based totally supercomputer appears to be designed with the ultimate aim of prevailing big in the TOP500 listing, now not fixing cutting-edge computing troubles quicker.