Did some PSRAM benckmarks at the limit of 150 MHz QSPI.
Make sure to do it uncached, otherwise can be misleading:
viewtopic.php?t=375975&start=25#p2307164
In theory, Flash sequential read in large bursts should be a little bit faster than PSRAM, due no need for refresh pauses.
Make sure to do it uncached, otherwise can be misleading:
viewtopic.php?t=375975&start=25#p2307164
In theory, Flash sequential read in large bursts should be a little bit faster than PSRAM, due no need for refresh pauses.
Statistics: Posted by gmx — Fri Jul 25, 2025 7:40 pm