baron (网名:代码改变世界ctw)，九年手机安全/SOC底层安全开发经验。擅长trustzone/tee安全产品的设计和开发 阅码场付费会员专业 ...

【本文由小黑盒作者@HardCore于05月10日发布，转载请标明出处！】 写在前面 上个月AMD正式发布了锐龙9 9950X3D2，它的两个CCD均搭载3D ...

无论你写什么样的代码都会交给 CPU 来执行，所以，如果你想写出性能比较高的代码，这篇文章中提到的技术还是值得认真学习的。另外，千万别觉得这些东西没用，这些东西非常有用，十多年前就是这些知识在性能调优上帮了我的很多大忙，从而跟很多人拉开 ...

Nehalem处理器计算内核的改动介绍完毕，下面进入非计算内核改动的介绍部分。这一部分的改变可谓大刀阔斧，非常引人瞩目。 首先是缓存的改变。Nehalem处理器最显著的变化是重新设计了缓存结构，引入了L3缓存。其L1缓存的设计与酷睿微架构相同，而L2缓存则 ...

Necessity is the mother of invention, and advances in chip packaging are catching up to those in transistor design when it comes to working in three dimensions instead of the much more limited two.

CPUs have a number of caching levels. We've discussed cache structures generally, in our L1 & L2 explainer, but we haven't spent as much time discussing how an L3 works or how it's different compared ...

Intel is rumored to be developing a new desktop CPU design with significantly increased L3 cache, potentially aimed at countering AMD’s popular Ryzen X3D processors. According to known leakers ...

TL;DR: AMD is developing new Ryzen 9000 "Zen 5" CPUs featuring a 16-core, 32-thread design with a 200W TDP and an unprecedented 192MB L3 cache, potentially using dual 3D V-Cache dies. This flagship ...

AMD is showing off technology that could dramatically increase the amount and speed of cache memory available for next-gen chips, with up to 192MB of L3 cache on upcoming AMD Ryzen desktop chips and ...

TL;DR: AMD's Ryzen 9 9950X3D processor, debuting at CES 2025, features 16 cores, 32 threads, and up to 5.65GHz clock speeds. It includes 128MB of L3 cache using 3D V-Cache technology, maintaining a ...