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Do Firefox 32bit and 64bit get a equal performance, security and privacy?

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I really need someone to provide me some understanding about this. we know 32bit use less memory but do we get same performance like 64bit especially in term of security and privacy. thank you

I really need someone to provide me some understanding about this. we know 32bit use less memory but do we get same performance like 64bit especially in term of security and privacy. thank you

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In term of security and privacy, there's no difference between the 32 bit and the 64 bit of Firefox.

Performance-wise, a 64 bit application should, in theory, perform faster but consume marginally more RAM.

In any case, if you can run the 64 bit version then you should because in the long run you'll definitely benefit from the performance boost.