Table:
text: Swiss National Supercomputing Centre
Previous computing facilities
Previous computing facilities
Model_Computer_name CPU_type No_of_processors Period_of_operation Maximum_peak_performance_Teraflops_ Use_
Cray XT4 - La Dôle AMD Opteron quad-core Barcelona 2.3GHz 160 (640 cores ) May 2007 - June 2012 5.88 Numerical weather prediction ( MeteoSwiss )
Cray XT4 - Piz Buin AMD Opteron quad-core Barcelona 2.3GHz 264 (1056 cores ) May 2007 - June 2012 9.71 Numerical weather prediction ( MeteoSwiss )
IBM System p 575 - Mont Blanc IBM Power 5 1.5GHz 768 October 2006 - January 2010 4.6 Research ( s computer simulation )

Question: Name the highest achievement for the Swiss National Supercomputing Center from October 2006 to January 2010?

Question: What is the number of processors for the Swiss National Supercomputing Center from October 2006 to January 2010?