page_title: Cray X-MP
hierarchical_section_title: Cray X-MP
caption_attribution_description: English: Cray X-MP48 on display at the EPFL Français&#160;: Cray X-MP48 exposé à l'EPFL
context_page_description: The Cray X-MP was a supercomputer designed, built and sold by Cray Research. It was announced in 1982 as the "cleaned up" successor to the 1975 Cray-1, and was the world's fastest computer from 1983 to 1985 with a quad-processor system performance of 800 MFLOPS. The principal designer was Steve Chen.
context_section_description: The Cray X-MP was a supercomputer designed, built and sold by Cray Research. It was announced in 1982 as the "cleaned up" successor to the 1975 Cray-1, and was the world's fastest computer from 1983 to 1985 with a quad-processor system performance of 800 MFLOPS. The principal designer was Steve Chen.
caption: The CERN Cray X-MP/48 displayed at the EPFL in Switzerland.
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