Eight encoding benchmarks across Python 3.10–3.15 using pyperformance. Python 3.15 recorded the lowest mean in seven of them, with particularly large improvements in Base32, Ascii85 and Base85.
Test configuration
- AMD Ryzen 9 7900 desktop
- DDR5 RAM and an M.2 PCIe Gen4 NVMe drive
- Windows 11, …

