4 ms·
On most modern cpus with multiple sockets, it's slower to fetch a L2 line from the other socket than to fetch it from main memory. Was this also true on your sy
by wumpus 5y ago
On most modern cpus with multiple sockets, it's slower to fetch a L2 line from the other socket than to fetch it from main memory. Was this also true on your system?
- Taniwha 5y agothese were separate CPUs each with an L2 on the same die - we had a cache-line wide bus directly across the die