![]() So with the Ryzen 7000 generation, all of AMD's CPUs will technically be APUs as well, as graphics is a basic part of the chip's construction. Marking a first for AMD, the new IOD is incorporating an iGPU, in this case based on AMD's RDNA2 architecture. Like so many other aspects of the chip, more details are to come, but it sounds like AMD is adding some instructions for manipulating data with common AI data formats such as bfloat16 and int8/int4.įor Ryzen 7000, AMD is also introducing a new 6 nm I/O die (IOD), which replaces the 14 nm IOD used in previous Zen 3 designs. Though AMD is disclosing that Zen 4/Ryzen 7000 is getting AI acceleration instructions. However Cinebench is a single benchmark, and for the moment we don't have any further information on what core architectural changes AMD has made. Given the significant clockspeed increases that AMD has demoed on this chip, this does imply that most of AMD's performance improvements are coming from the clockspeed improvements rather than IPC uplift. And, checking AMD's disclosure notes, this is based on early Cinebench R23 notes, comparing their pre-production 16C Ryzen 7000 chip to a 16C 5950X. Su, AMD's pre-production 16 core Ryzen 7000 chip was shown to be boosting to above 5.5GHz, which is a significant uplift from the sub-5GHz speeds of AMD's current Ryzen 5000 desktop chips.Īs a result of these cache, architectural (IPC), and clockspeed improvements, AMD is touting a greater than 15% increase in single-threaded performance. Officially the company is only claiming "5GHz+" max turbo clockspeeds for now, but in a demo video shown by Dr. Meanwhile 元 cache will remain a subject for another day AMD isn't offering details on its 元 cache or whether we will see Zen 4 models with its 3D V-cache stacked packaging.Ĭoupled with that L2 cache improvement, AMD is aiming for higher clockspeeds, thanks to their architectural design and TSMC's 5nm process. While AMD isn't going into great detail on the Zen 4 architecture today – they have to save something to disucss for later in the year – for now the company is disclosing that Zen 4 will come with 1MB of L2 cache per CPU core, which is twice the amount of L2 cache as found on Zen 3 (and Zen 2) CPU cores. The AMD Ryzen 7000 and Zen 4 are similar to Zen 3, including a chiplet-based design, with two Core Complex Dies (CCDs) based on TSMC's 5 nm manufacturing process. We've known for a long time that the Zen 4 microarchitecture is based on an optimized TSMC 5 nm manufacturing process, but we haven't learned some of the more detailed intricacies until now.Īlthough the TSMC 5 nm manufacturing process was initially found in smartphones, with Apple and Huawei both championing the transition, Zen 4 marks the first use of 5 nm for x86 desktop systems. The latest in AMD's arsenal, and perhaps one of the most highly anticipated processor announcements of the year, the AMD Ryzen 7000 family has finally been announced with some new features designed to deliver a premium desktop experience. AMD Ryzen 7000: Bringing Zen 4 and 5 nm to Consumer Desktop ![]() This continued into 2020 when AMD started shipping its Zen 3 core with monumental gains over Zen 2, with up to 19% gains in IPC over Zen 2, as well as the introduction of its Resizable BAR feature, higher levels of 元 cache than ever before, and the introduction of PCIe 4.0 to desktop. Switching to TSMC's high-performance 7 nm manufacturing process, AMD delivered higher performance levels over Zen/Zen+, with double-digit gains in IPC performance and a completely new design shift through the use of chiplets. ![]() Moving forward into 2019, AMD debuted the Zen 2 architecture, which was used as the basis for the Ryzen 3000 series of CPUs. In 2018, AMD shipped its updated Zen+ microarchitecture through the Ryzen 2000, based on GlobalFoundries more efficient and optimized 12 nm architecture, along with a notable uplift in IPC performance gains to boot. Some of the main advancements that came with Zen included the new AM4 socket, which is undoubtedly one of the most successful in its history and brought DDR4 memory to the mainstream market. Since AMD's original Ryzen (Zen) debuted back in 2017, AMD has consistently innovated and progressed its core architecture in a way that before Zen, no one other than AMD itself thought possible. AMD Ryzen: A Brief Recap of Five Years Reinvigorating the Desktop Lisa Su officially unveiled their next generation of Ryzen processors and the successor to the highly successful Ryzen 5000 series. The new family, the Ryzen 7000 series, will feature up to 16 Zen 4 cores using TSMC's optimized 5 nm manufacturing process.ĪMD Ryzen 7000 also officially marks the end of its long-serving AM4 socket, with the new AM5 LGA1718 socket replacing it with a freshly announced trio of new performance-driven chipsets, including X670E, X670, and B650. During the AMD Keynote at Computex 2022, its CEO, Dr.
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