With the launch date of AMD’s upcoming Zen 2 architecture fast approaching, the company has pulled back the curtain and given us a view into the capabilities and improvements of its new uarch. These new chips include a number of improvements and benefits to drive both highe...
AMD周一公布了将于2019年推出的处理器系列的Zen 2架构。此举是对2017年3月AMD推出的具有竞争力的Zen设计的后续行动,它承诺两个 - 提高性能吞吐量。来自一份报告:AMD希望Zen 2处理器能够保持领先于英特尔或与英特尔相提并论,全球最大的PC处理器制造商。早期的Zen设计使得芯片每个时钟周期的处理能力比上一代产品多...
Editor's Note: With Zen 2 set to launch tomorrow (7/7), here's our architecture analysis from last month for some timely background information. We have been teased with AMD’s next generation processor products for over a year. The new chiplet design has been heralded as a significant...
CPU Process Technology 14nm 7nm 7nm 5nm/4nm 4nm IPC Improvement Over Prior Generation N/A ~15%2 ~19%3 ~13%1 ~16%10Evolution of “Zen” Architecture The historic “Zen” architecture shifted the design approach to processors and represented an unimaginable uplift over previous AMD products....
Zen 2的整体设计思维是Zen的延续，但做了很多明显的改进，配合制程（部分）升级到7nm，突破了Zen和Zen+在规模扩展上的限制。首先，Zen2架构延续了Zen/Zen+架构每个CCD有2个CCX、每个CCX有4个核芯共享L3 Cache的布局，但是每个核芯的L3 Cache增大一倍，来到4MiB，每个CCX有16 MiB L3 Cache，是Zen/Zen+架构的...
On the other hand, after AMD transferred the 7-nanometer product to TSMC production, with TSMC's 7-nanometer process blessing, the processor frequency of the Zen2 architecture will inevitably be significantly improved, making up for the shortcomings of the current frequency shortage. Therefore, it...
左ZEN2 右ZEN3 这要是在K10和推土机之间认亲，那必然是K10更合适啊，都是一个整数模块一个浮点模块...
AMD会在2018年与主要的云服务商和OEM进一步合作,增加第一代EPYC的应用,并完成第二代 Zen 2架构EPYC设计的关键里程碑。 Zen 2 架构设计已经完成,这点我们已经知道,不过Lisa Su说2018年晚些时候出样采用7nm制程、基于Zen 2架构的 EPYC 服务器处理器"Rome"。
of these exploits but they cannot assure the best security on current processors. Hence, for their upcoming line on processors based on the Zen 2 architecture, AMD is deploying CPU microcode patches and also making changes on the architecture level to address the more rabid variant 2 of Spectre...
2019年的时候AMD拿出全新架构——Matisse，即ZEN2，从此微架构IPC和Intel的Skylake站在同一水平线上，部分...