is there a dolphin x86

[chumpz]

is there a 32 bit version of dolphin?? so that it can consume less RAM

[Shonumi]

Nope. x86 support was dropped a long time ago. We even had an article about it: https://dolphin-emu.org/blog/2014/05/19/obituary-32bit/

[Helios]

If you have a system old enough that the RAM dolphin needs is an issue, it's likely far too slow to do anything useful in Dolphin anyways.

[KHg8m3r]

If your specs are right, and you have 4GB of ram, then you won’t have any issue with RAM unless you start trying to use texture packs.

[JonnyH]

64bit only really "saves" instruction size and data pointer size - which are a tiny proportion of the memory that dolphin ends up using. There'll be very little benefit (if any measurable) in the memory use of a 32-bit build.