2 ms·
The highest ARM TDP available now is 2w from the Cortex-A75. That's 7.5x as efficient. The current Intel 8109u scores about 2x the IPC of the A75 (the main cor
by deaddodo 8y ago
The highest ARM TDP available now is 2w from the Cortex-A75. That's 7.5x as efficient.
The current Intel 8109u scores about 2x the IPC of the A75 (the main core in the Snapdragon 845). So assuming a generous increase of 15%, the same story as the last 5ish years. ARM is much more efficient; but Intel has more total processing power (especially in the higher power envelopes).
- mrob 8y agoThat's 1/7.5x the TDP, not 7.5x as efficient. Efficiency is measured in units like requests served per joule. ARM processors typically use less power but also do less work per unit time.