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Amd zen5 architecture! 3 nm process, large and small nuclei

via:驱动之家     time:2021/4/28 6:51:32     readed:909

AMD's official Zen family architecture roadmap, known as 5nm zen4, is expected to be born in 2022. What about in the future? Continue to upgrade Zen? Or start a new business?

In the early years, amd engineers did mention zen5, but after that, there was no following. Now, it's coming!


From moepc,In other words, we will continue to tap the potential of the existing process architecture. Similar to the sharp dragon 3000xt series, it belongs to the sharp dragon 6000 Series in sequence, but the release time will be later than expected.

Zen4 architecture will be combined with TSMC 5nm process to improve IPC performance by more than 20%, support ddr5 memory, PCI 5.0 bus, andThe number of cores and APU display performance of each platform have been almost determinedAfter all, it will be released next year. It belongs to the sharp dragon 7000 series, and the interface will be upgraded to Am5.


Amd Zen series follows the practice of odd number big change and even number iterative process change, similar to Intel's tick tock strategy. For example, Zen, zen3 and zen5 are all new designs, while zen2 and zen4 are upgraded and replaced with new processes on the basis of the previous generation.

At the same time,The memory subsystem of zen5 will change greatly, and the performance target of APU has been determined

To my surprise,Zen5 family will use TSMC 3nm processThe latter is expected to have trial production this year and mass production in the second half of next year. Of course, Apple will be the first choice.

Zen5 is expected to be born in 2024 and naturally belongs to the sharp dragon 8000 Series.

However, it's still too early to talk about the products in two or three years' time. We can't rule out the possibility of adjusting and changing at any time.



Reprint please indicate the source: fast technology

AMDCPU processor3nmZen 3Zen 4Zen 5

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