This is just a nitpicking question. Do Intel chips still have some space/transistors dedicated to SSE3? If they do, why can’t they implement SSE3 by other, more powerful instrutions (like AVX) to save die space?
This is just a nitpicking question. Do Intel chips still have some space/transistors dedicated to SSE3? If they do, why can’t they implement SSE3 by other, more powerful instrutions (like AVX) to save die space?
It’s not the die space that’s the issue; it’s the time to validate the correct operation of those instructions with a pipeline that’s designed for something very different.