I couldn't find the following information on the device pages.
What are the details of the CPU in these devices (ie. architecture (ARM, x86 etc), 32/64bit, #cores, #HW-threads, max clock, etc.):
For the CRS326: https://mikrotik.com/product/CRS326-24G-2SplusRM
And https://www.marvell.com/content/dam/mar ... 014-03.pdf
Can't find the info for the CSS.
No, buddy! That's a whopping/amazing/fantastic 33Gbit/s for all ports together (or about 1.4 Gbit/s per port) full-duplex with 64 byte (ie. small) packets!switching and routing a totaly different. When you need routing the CRS326 can handle in worst case only 33Mbit.
https://mikrotik.com/product/CRS326-24G ... estresults