What's the application? I'll throw a somewhat oddball option out there - you can fit full tables into RIB on many Juniper EX switches. Limited use cases for sure, but it can be handy if you can limit what's installed into FIB.
Fixed format EX's range max out at 128k routes, definitely not an option there unless I am really missing something. I often use EX/QFX for l3, but no way they come anywhere near a full table.
