2 ms·>an underpowered thing I would not call Raspberry Pi 400 underpowered. The Cortex-A72 cores are fairly fast.by snvzz 5y ago>an underpowered thing I would not call Raspberry Pi 400 underpowered. The Cortex-A72 cores are fairly fast.kiwijamo 5y agoI know from first hand experience that cpu struggles to play MPEG-4 video in software.snvzz 5y agoWhat codec from MPEG-4, and what software implementation?