Calxeda EnergyCore ECX-1000 ARM Server Written by Michael Larabel in Computers on 17 October 2012 at 11:41 AM EDT. Page 3 of 5. 11 Comments. Simply upgrading to Ubuntu 12.10 is an easy performance win for many computational tests. 11 Comments - Next Page Tweet Page 1 - IntroductionPage 2 - Calxeda EnergyCore ECX-1000 Linux BenchmarksPage 3 - Calxeda EnergyCore ECX-1000 Linux BenchmarksPage 4 - Calxeda ARM Server BenchmarksPage 5 - Calxeda ARM Server Benchmarks Page: 1 2 3 4 5 Next Page