Hopper - Cray XE6 12-core 2.1 GHz

 

At number five is Hopper, a Cray XE6 system at DOE's National Energy Research Scientific Computing (NERSC) Center in California. Hopper just broke the petaflop/s barrier with 1.05 petaflop/s, making it the second most powerful system in the U.S. and only the third U.S. machine to achive petaflop/s performance.

System Name: Hopper

City: Berkeley

State: California

Country: United States

Site: DOE/SC/LBNL/NERSC

System Family: Cray XE

System Model: Cray XE6

Computer: Cray XE6 12-core 2.1 GHz

Vendor: Cray Inc.

Application area: Research

Installation Year: 2010

Operating System: Linux

Interconnect: Custom

Processor: AMD x86_64 Opteron 12 Core 2100 MHz (8.4 GFlops)