pFBA is a fork of FBA, an arcade and consoles emulator which run neogeo, cps1, cps2, cps3... arcade roms and megadrive, master system, game gear, pc engine.... consoles roms.
I mean what would you really need that fast for tho, 500mb streams 4k fine. 1gb should be fine for 8k eventually. That's what I just switched to Spermrum.