3 ms·
This recent Anandtech article is relevant [0]. Intel added 128 MB of fast on-die memory to the first 14nm cpu (5 years ago?), and then never did it again. For s
by inasio 6y ago
This recent Anandtech article is relevant [0]. Intel added 128 MB of fast on-die memory to the first 14nm cpu (5 years ago?), and then never did it again. For some (gaming) workloads, those chips work very well, even today.
[0] https://www.anandtech.com/show/16195/a-broadwell-retrospective-review-in-2020-is-edram-still-worth-it https://www.anandtech.com/show/16195/a-broadwell-retrospecti...
- rbanffy 6y agoSimilarly, IBM z15 (and LinuxONE III) mainframes have 940 MB of L4 cache (implemented in DRAM close to the external memory bus) for each 4-socket processor cluster.