Python 3.14 Performance Looking Good In Benchmarks
Written by Michael Larabel in Software on 10 October 2025 at 09:27 AM EDT. Page 2 of 3. 13 Comments.
While the common PyBench had regressed slightly from Python 3.12 to Python 3.13, for Python 3.14 its performance is looking quite good and ahead of those prior releases.
PyPerformance's go benchmark saw a very nice speed-up with Python 3.14.
Python3 continues seeing nice incremental gains almost with each new release.
The Python 3.13 to Python 3.14 performance gains were typically coming in as larger than going from Python 3.12 to Python 3.13.
Python 3.14 has been running solid in my benchmarks this week as well as from testing on Fedora 43 and other upcoming Linux distribution releases.