It became known about the plans to release a new AMD processor on the Zen 4 Ryzen 7000 architecture. How many nuclei and what frequency of new items? Here we will talk about it.
According to @Benchleaks on Twitter, it seems that the first pre-production version of the future AMD Zen 4 processors hit the Milkyway @ HOME specification. Some characteristics are already known, such as the number of cores and the size of the cache, which tells us that Zen 4 is close to release. According to Benchleaks, this particular chip has a "Stepping 1" labeling, which indicates that this is one of the first serial AMD models with Zen architecture 4. Previous Zen 4 leaks, for example, showed engineering samples with "Stepping 96". However, this new chip is still indicated as an engineering sample, so we can assume that this is still a pre-production model that is not ready for the consumer market. However, if this is true, AMD confidently promotes its architecture Zen 4 and went to the final stage Development. Unfortunately, the other listed features of Milkyway @ Home are not clear, especially with regard to cache memory, the capacity of only 1024 KB.
Obviously, this should be Cache L2, since the current chips of Zen 2 and Zen 3 have a L3 cache size of more than 1 MB. But for L2, it is a significant update compared to the current AMD Zen 3 chips, such as Ryzen 9,5950x, which has only 512 kb.milkyway@home, speaking of the number of cores, makes it clear that these cores are processor. Based on this, we believe that the Zen 4 chip will be an 8-core pre-production model with an SMT enabled.
AMD Zen 4 architecture should appear somewhere in the second half of 2022 called Ryzen 7000. These new chips will be the first generation that will work on a new AMD LGA AM5 socket with PCIe Gen support. but it will be based on the new TSMC N5 technical process (5 nm), which promises to reduce power consumption by 30% or increased performance by 15% compared with AMD Ryzen 5000 processors with 7-nm technical processors TSMC. So far frequencies. and it is expected that the frequency of overclocking will overcome the barrier in 5 GHz. This became known from the recent AMD demonstration, which shows that the Zen 4 processor operates at a frequency of just over 5 GHz on all nuclei (Halo Infinite has been launched as an example).
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