They instead utilize a massively parallel Cray supercomputer with over 30,000 processor cores which is currently located at Oak Ridge National Laboratory in Oak Ridge , Tennessee .
Since March 2011 , the GFDL no longer possesses an on - site supercomputer .
GFDL instead utilize a massively parallel Cray supercomputer with over 30,000 processor cores which is currently located at Oak Ridge National Laboratory in Oak Ridge , Tennessee .
Since March 2011 , the GFDL no longer possesses an on - site supercomputer .