If computer RAM is so fast why isn't the whole computer made of RAM?

If computer RAM is so fast why isn't the whole computer made of RAM?

Attached: ramd.jpg (311x162, 12K)

Apple

Because then your computer would be very, very expensive and would never be able to "save" data.

I bet a woman wrote this question LOL

"If car engine is so fast why isn't whole car made of engine?"

Alternatively, "if the black box can survive an airplane crash why not make the entire airplane out of the black box material?"

RAM is actually painfully slow. CPU is much faster.

If Sonic is so fast why isn't the whole computer made of Sonic?

Attached: sonicss.jpg (196x257, 13K)

RAM is only meant to store instructions for the CPU, it's job is not speed but space.

mind blown