AMD가 Zen 5에 대한 더 많은 정보를 공개

2024.07.06

AMD dishes out more Zen 5 details — compact core is 25% smaller than the normal core, new SoC and chip architecture with dual CCXs | Tom's Hardware (tomshardware.com)

AMD dishes out more Zen 5 details — compact core is 25% smaller than the normal core, new SoC and chip architecture with dual CCXs

AMD가 Zen 5에 대한 더 많은 정보를 공개했습니다 - 컴팩트 코어는 일반 코어보다 25% 더 작고, 듀얼 CCX를 포함한

 새로운 SoC 및 칩 아키텍처를 도입합니다.

 

AMD recently held its Zen 5 Tech Day, unveiling the details of its soon-to-be-released Ryzen 9000 'Granite Ridge' and Ryzen AI 300 'Strix Point' processors to the world. There was plenty of information, but the company followed up this week with even more deep-dive details on its Zen 5 microarchitecture and SoC layout. AMD revealed that its Zen 5c 'compact' cores are roughly 25% smaller than the standard full-fat Zen 5 cores and that the two core types have varying amounts of cache on the same die — a first for an AMD design. The company also announced many other interesting technical details, which we'll cover below.

 

AMD는 최근 Zen 5 기술 데이를 열고 곧 출시될 Ryzen 9000 'Granite Ridge'와 Ryzen AI 300 'Strix Point' 프로세서에 대한 세부 정보를 공개했습니다. 많은 정보가 제공되었지만, 이번 주에 AMD는 Zen 5 마이크로아키텍처와 SoC 레이아웃에 대한 더 깊이 있는 세부 사항을 추가로 공개했습니다.

AMD는 Zen 5c '컴팩트' 코어가 표준 Zen 5 코어보다 약 25% 더 작으며, 두 코어 유형이 동일한 다이에서 다양한 양의 캐시를 가지고 있다는 것을 밝혔습니다. 이는 AMD 디자인에서 처음 있는 일입니다. 회사는 또한 많은 흥미로운 기술적 세부 사항들을 발표했으며, 아래에서 이에 대해 자세히 다루겠습니다.

 

The SoCs and Zen 5c's ~25% reduction in die area

 

Zen5 Core Complex (CCX) (Image credit: AMD)

 

AMD developed the Zen 5 architecture and then customized it for a more compact implementation for its Zen 5c cores. This single architecture, deployed in two customizable core types, will be used for its desktop, mobile, and server processors and span both the 4nm and 3nm process nodes.

 

AMD는 Zen 5 아키텍처를 개발한 후, 이를 Zen 5c 코어에 맞게 더 컴팩트하게 구현했습니다. 이 단일 아키텍처는 두 가지 맞춤형 코어 타입으로 배포되어 데스크탑, 모바일, 서버 프로세서에 사용될 것이며, 4nm 및 3nm 공정 노드를 아우를 것입니다.

AMD's approach to its 'compact' Zen 5c cores is inherently different than Intel's approach with its e-cores. Like Intel's E-cores, AMD's Zen 5c cores are designed to consume less space on a processor die than the 'standard' performance cores while delivering enough performance for less demanding tasks, thus saving power and delivering more compute horsepower per square millimeter than was previously possible (deep dive here). But the similarities end there. Unlike Intel, AMD employs the same microarchitecture and supports the same features with its smaller cores.

 

AMD의 '컴팩트' Zen 5c 코어에 대한 접근 방식은 인텔의 e-코어 접근 방식과 근본적으로 다릅니다. 인텔의 E-코어처럼 AMD의 Zen 5c 코어는 '표준' 성능 코어보다 프로세서 다이에서 적은 공간을 차지하도록 설계되어, 덜 요구되는 작업에 충분한 성능을 제공하면서 전력을 절약하고 이전보다 더 많은 연산 성능을 평방 밀리미터당 제공할 수 있습니다. 하지만 유사점은 여기서 끝납니다. 인텔과 달리, AMD는 동일한 마이크로아키텍처를 사용하고 더 작은 코어에서도 동일한 기능을 지원합니다.

AMD's full-fat Zen 5 and compact Zen 5c cores can be used in multiple segments in either heterogeneous designs with both core types on the same die (like Strix Point) or homogeneous designs that only use one core type (like the Granite Ridge desktop chips with only full-sized cores, or the previous-gen EPYC Bergamo server chips with only smaller compact cores).

The Ryzen 9000 Granite Ridge processors are exactly as expected — a single CCD (Core Chiplet Die) contains eight full Zen 5 cores paired with 32MB of L3 cache. CPUs will come with either one or two CCDs, paired with an IOD (Input Output Die) that handles many of the other functions present in modern SoCs.

 

AMD의 풀-팻 Zen 5와 컴팩트 Zen 5c 코어는 동일한 다이에서 두 가지 코어 타입이 혼재된 이기종 설계(예: Strix Point) 또는 단일 코어 타입만 사용하는 동질적 설계(예: Granite Ridge 데스크탑 칩의 풀사이즈 코어만 사용, 또는 이전 세대 EPYC Bergamo 서버 칩의 컴팩트 코어만 사용)로 여러 세그먼트에 사용할 수 있습니다.

Ryzen 9000 Granite Ridge 프로세서는 예상대로 단일 CCD(Core Chiplet Die)가 32MB L3 캐시와 짝을 이룬 8개의 풀 Zen 5 코어를 포함합니다. CPU는 하나 또는 두 개의 CCD와 함께 제공되며, IOD(Input Output Die)와 짝을 이루어 현대적인 SoC에 존재하는 많은 다른 기능을 처리합니다.