Posting here only to view the answers. It would be interesting for someone to test performance between the double versus single-chip versions.I just saw the PCN document for the Raspberry Pi 4 dual RAM variant:
https://pip-assets.raspberrypi.com/cate ... ariant.pdf
Look interesting. I have a couple of questions:
- Does it have dual channel memory access?
- Does it have some performance advantages (of disadvantages) from previous models?
Thanks and best regards.
Some previous results are at
viewtopic.php?t=271121
The focus is how multiple threads affect total memory bandwidth. Note my graphs currently do not display due to an expired certificate. They will be back soon.
Statistics: Posted by ejolson — Tue Feb 03, 2026 4:47 pm