i dont know, but check the wiki for reports on tests.tough from those reports, you should be able to play at full speed with 3.0ghz cpu, which the first one satisfies.
https://wiki.dolphin-emu.org/index.php?t...ry_Returns
https://wiki.dolphin-emu.org/index.php?t...ry_Returns
PIKAPIKAPIKACHUUU!!!
(I think I messed that one up)