The system uses 40,960 SW26010s to obtain 93.01 PFLOPS on the LINPACK benchmark. The SW26010 is used in the Sunway TaihuLight supercomputer, which between March and June 2018, was the world's fastest supercomputer as ranked by the TOP500 project. Finally, the on-chip network connects to a single system interconnection interface that connects the chip to the outside world. The MPE's have a more traditional setup, with 32 KB L1 instruction and data caches and a 256 KB L2 cache. The CPE cores feature 64 KB of scratchpad memory for data and 16 KB for instructions, and communicate via a network on a chip, instead of having a traditional cache hierarchy. The processor runs at a clock speed of 1.45 GHz. Each cluster has its own dedicated DDR3 SDRAM controller, and a memory bank with its own address space. Each cluster is accompanied by a more conventional general-purpose core called the Management Processing Element (MPE) that provides supervisory functions. The CPEs support single instruction, multiple data (SIMD) instructions, and are capable of performing eight double-precision floating-point operations per cycle. The SW26010 has four clusters of 64 Compute-Processing Elements (CPEs) which are arranged in an eight-by-eight array. It implements the Sunway architecture, a 64-bit reduced instruction set computing (RISC) architecture designed in China. The SW26010 is a 260-core manycore processor designed by the National High Performance Integrated Circuit Design Center in Shanghai.