Ubuntu 14.10 Linux 32-bit vs. 64-bit Performance

Written by Michael Larabel in Operating Systems on 22 October 2014 at 06:18 AM EDT. Page 3 of 5. 32 Comments.
Ubuntu 14.10 32-bit vs. 64-bit Benchmarks
Ubuntu 14.10 32-bit vs. 64-bit Benchmarks
Ubuntu 14.10 32-bit vs. 64-bit Benchmarks

Soon as you start tossing any very CPU bound workloads that compile fine against x86_64, the performance improvements on modern Intel/AMD hardware become very noticeable...

Ubuntu 14.10 32-bit vs. 64-bit Benchmarks
Ubuntu 14.10 32-bit vs. 64-bit Benchmarks
Ubuntu 14.10 32-bit vs. 64-bit Benchmarks
Ubuntu 14.10 32-bit vs. 64-bit Benchmarks

Using the Ubuntu 64-bit software generally leads to much better performance, as we've shown in our 32-bit vs. 64-bit Linux comparisons going back years.

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