Comment by alwayssmh

possibly yes due to how it now sits closer to the cpu and other components. Utilization is also different.

See: https://www.howtogeek.com/701804/how-unified-memory-speeds-u...

the current concern is how all these impact SSD(harddisk) life and health due to how swap memory is managed. It may be the reason why Apple priced such a breakthrough technology so competitively.