March 26, 2023 2:33 pm

AMD Epyc Embedded Processor


AMD brought its extremely respected EPYC server processors into the embedded marketplace a handful of years ago. Right after the acquisition of Xilinx, AMD’s push in the embedded marketplace has grow to be even broader, with a complete embedded solution portfolio beyond microprocessors. Continuing its embedded push, AMD introduced its most current 5nm, Zen four Epyc processor to the embedded marketplace at Embedded Globe in Nuremberg, Germany. The principal markets for the company’s multi-core processors are embedded networking, safety/firewall systems, cloud and enterprise storage systems, and industrial edge servers.

The Epyc Embedded processor series is comprised of ten models with solutions ranging from 16 to 96 CPU cores. The a variety of offerings incorporate single and dual-socket processors, with a thermal design and style energy (TDP) profile ranging from 200W to 400W. These are higher-functionality embedded processors, with a variety of value, energy, and functionality solutions. Clock speed variety from base frequency of two.4GHz to three.25GHz (enhance clocks up to four.15GHz)

The AMD Epyc processors split the functionality into diverse die. The CPU cores and cache memories are on chiplets manufactured with TSMC’s sophisticated 5nm course of action technologies. The I/O functions are consolidated into an additional 6nm die that connects the CPU die to DRAM memories, PCIe lanes, and other I/O. The use of two diverse die forms enables each and every die to be manufactured with the most suitable course of action node. The AMD EPYC Embedded processors are constructed with up to 12 CPU dies, each and every with up to eight cores each and every.

When the Epyc Embedded processors are like these sold as primary datacenter processors, the embedded versions do provide some particular functions for the embedded marketplace for enhanced reliability and program longevity. Simply because AMD utilizes a multichip/chiplet strategy to creating the Epyc server line, it can customize for the embedded marketplace via a diverse I/O hub chip, though keeping the constant Zen four CPU chips.

The Epyc Embedded processor versions provide a Non-Transparent Bridging (NTB) which enhances program reliability by enabling information exchange among two redundant CPUs. The embedded processors also help the Non-Volatile Dual In-Line Memory Module (NVDIMM1), which is a hybrid memory DIMM consisting of each volatile DRAMs and non-volatile Flash memory. NVDIMMs can retain information right after a program energy failure or reset by promptly saving DRAM contents to the Flash memory in the DIMM prior to powering down. The Epyc Embedded processor has dual Serial Peripheral Interface (SPI) interfaces that can connect to two off-chip ROMs for safe boot. The Epyc Embedded processor has 32 Gbps I/O lanes that can be utilized as PCIe Gen5, SATA, CXL, or xGMI interfaces for flexibility. AMD plans to provide these goods for an extended time frame, up to 7 years, for the reason that embedded styles have longer life cycles than the standard server design and style.

The Zen four core introduces new directions created to advance artificial intelligence, machine finding out, and higher-functionality computing workloads. These incorporate BFLOAT16 information format help and Vectorized Neural Network Directions (VNNI). The complete set of AVX-512 directions is also implemented.

AMD delivers driver packages for Windows Server and Linux.

Epyc Consumer testimonials

AMD also had two buyers to supply testimonials for the Epyc Embedded processor. Siemens Is making use of the new Epyc Embedded 9004 series processors in its SIMATIC IPC RS-828A server. The Siemens program is created for a wide variety of industrial and infrastructure applications, such as automotive manufacturing, 5G base stations, IoT public clouds, and video processing systems.

The second public buyer design and style win is Advantech’s new ASMB-831 server board, which is created for image processing applications such as industrial robotic vision and safety surveillance systems that use facial recognition.


AMD is leveraging the accomplishment in information center servers to develop a series of higher-functionality embedded processors for a range of markets. The AMD Epyc Embedded 9004 Series processors are sampling now with production shipments anticipated in April of 2023. These embedded processors are an instance of how AMD is expanding its Total Offered Industry (TAM) to lower its exposure to the PCs and information center markets.

Tirias Investigation tracks and consults for businesses all through the electronics ecosystem from semiconductors to systems and sensors to the cloud. Members of the Tirias Investigation group have consulted for AMD, Intel, Nvidia, Qualcomm and with other businesses all through the Embedded, Computer and AI ecosystems.

Comply with me on Twitter

I’m a San Jose-primarily based technologies analyst at TIRIAS Investigation with more than 30 years of engineering, marketplace analysis, and analyst expertise. TIRIAS Investigation is a higher-tech analysis and advisory firm consisting of knowledgeable analysts. I’ve been a writer and editor for influential technologies publication Microprocessor Report and wrote technical analysis reports for Linley Group and In-Stat. Previously, I worked as marketplace analysis director at Nvidia and in technical promoting and field application at AMD. Possessing worked on each the analyst side and on the semiconductor manufacturer side of the business, I have a uniquely informed viewpoint. My MBA schooling and Stanford business enterprise instruction offers me a business enterprise viewpoint my instruction as an engineer gives a grounding in reality of what is technically achievable but living in Silicon Valley in no way lets me overlook that something is nevertheless feasible. I am also an unrepentant gadget geek and for exciting, I play Computer games.
You can stick to me on Twitter at @krewell

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