4 ms·
Memory bandwidth. You can’t make the code run faster without more ability to move data to and from mamory. All questions about modern CPU architecture get down
by dbcurtis 7y ago
Memory bandwidth. You can’t make the code run faster without more ability to move data to and from mamory.
All questions about modern CPU architecture get down to two questions of first principle: How much memory bandwidth is available? How is the available die area being used?
- BubRoss 7y agoThis is not true at all. I think you might mean memory latency. Modern CPUs are primarily designed around memory latency. Very few programs are limited by memory bandwidth. At that point you have done a good job of optimizing already.