Latest Zen 3 rumor further reiterates 10-15% IPC gains per thread and 32 MB of shared L3 cache per CCX, Zen 4 to feature 1 MB L2 cache and AVX 512 support

[Redaktion]

The upcoming AMD Zen 3 Ryzen 4000 desktop CPUs will likely offer 10-15% IPC gains per thread, according to a new report. Zen 3 will feature up to eight cores per CCX and a 32 MB L3 cache that can potentially improve latency in gaming. Also being confirmed is that Zen 4 will require a new socket and feature a 1 MB L2 cache and AVX 512 support.

https://www.notebookcheck.net/Latest-Zen-3-rumor-further-reiterates-10-15-IPC-gains-per-thread-and-32-MB-of-shared-L3-cache-per-CCX-Zen-4-to-feature-1-MB-L2-cache-and-AVX-512-support.459845.0.html

[8&8]

Su hasn't said "at least 15%" of improvements?

However start to introduce HBM cache memory.

[william blake]

the jump will be bigger than zen->zen+ but not as big as zen+->zen2.
i even think the latter is the biggest thing happened in cpu history alongside with core arch appearance.

[A]

the jump will be bigger than zen->zen+ but not as big as zen+->zen2.
i even think the latter is the biggest thing happened in cpu history alongside with core arch appearance.

It's 10-15% improvement per thread, which is 20%-30% per core. They are also lowering latency with the cache improvements.

Add in Navi GPUs and the jump will be just as big as Zen2.

[william blake]

It's 10-15% improvement per thread, which is 20%-30% per core.

what? :)