How fast is fast for Mram?

Using Arduino Programming Questions
1

Hello I was curious if I was to add an Mram to my project. How fast can I read or write to SPI?

I’m thinking of a winbond flash chip because of capacity. I only want to store base64 images and display them. Any information would be great thank you.

Joseph

2

That is easy to answer, look at the data sheet for the part you have or think you want. You can also do a speed search on some websites.