The Cray X1 is a non-uniform memory access, vector processor supercomputer manufactured and sold by Cray Inc. since 2003. The X1 is often described as the unification of the Cray T90, …

The Cray X1 is a scalable vector system [3]; characterized by high-speed custom vector processors, high-memory bandwidth, and a high-bandwidth interconnect linking the nodes. …

The Cray X1E supercomputer and its predecessor, the Cray X1™ supercomputer, are the first vector systems designed to scale to thousands of processors in a single system image. The …

Cray X1 Overview, Copyright 2002-3, Cray Inc. 16 Address Translation • High translation bandwidth: scalar + four vector translations per cycle per P • Source translation using 256 …

The Cray X1 system, designed to be the world’s most powerful supercomputer product, features ultra-fast (12.8 gigaflops) individual processors, up to 819 gigaflops of peak computing power …

In this paper, we compare the performance of the recently-released Cray X1 vector system with that of the cacheless NEC SX-6 vec-tor machine, and the superscalar cache-based IBM …

Cray X1 systems utilize powerful vector processors, shared memory, and a modernized vector instruction set in a highly scalable configuration to provide the computational power required …