AMD Zen CPU Architectures

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SUMMARY

AMD officially unveiled its Zen 6 CPU architecture and EPYC 9006 'Venice' server processors on July 30, 2026, with the architecture featuring two core variants, Zen 6 (12 cores/die) and Zen 6C (16 cores/die), built on TSMC's 2 nm process. As of July 30, 2026, shipments for the SP7 series of EPYC 'Venice' processors are expected in Q4 2026, with SP8 series and 'Venice-X' HPC variants following in H1 and H2 2027, and consumer Ryzen processors anticipated around CES 2027. The Zen 6 architecture promises up to 1.8x performance gains over Zen 5, supporting DDR5 memory and PCIe Gen 6.0, and enabling EPYC Venice processors to reach up to 96 or 256 cores. Microsoft inadvertently leaked that Zen 6 EPYC processors will feature frequencies of 5GHz and above, utilizing 176 cores for Azure HXv2 virtual machines, while leaked benchmarks for a 10-core 'Medusa Point' APU show performance rivaling Apple's M5.

Timeline

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Timeline of developments

July 2026 7 developments

  1. AMD Unveils Zen 6 Architecture and EPYC 9006 'Venice' Server Processors

    AMD has officially unveiled its Zen 6 CPU architecture and EPYC 9006 'Venice' server processors. Shipments for the SP7 series are expected in Q4 2026, with SP8 series and 'Venice-X' HPC variants following in H1 and H2 2027 respectively. Consumer Ryzen processors are anticipated around CES 2027.

  2. AMD Launches Zen 6 Architecture with EPYC Venice Server Processors

    AMD has officially launched its Zen 6 architecture, with the EPYC "Venice" server processors being the first to implement it. The architecture features two core variants, Zen 6 (12 cores/die) and Zen 6C (16 cores/die), enabling EPYC Venice processors to reach up to 96 or 256 cores respectively. Built on TSMC's 2 nm process, Zen 6 promises up to 1.8x performance gains over Zen 5 and supports DDR5 memory and PCIe Gen 6.0.

  3. AMD Zen 6 EPYC Processors Leak: 5GHz+ Frequencies, 176 Cores for Azure VMs

    Microsoft inadvertently leaked that AMD's Zen 6 EPYC processors will feature frequencies of 5GHz and above, utilizing 176 cores for Azure HXv2 virtual machines. Benchmarks for a 10-core 'Medusa Point' APU have also surfaced, with AMD CTO Mark Papermaster confirming the architecture's release window targeting July 22-23, 2026, starting with server EPYC processors.

  4. AMD Zen 6 Consumer Ryzen CPUs Rumored for CES 2027 Release, Server CPUs in July 2026

    AMD's Zen 6 consumer Ryzen CPUs are rumored to be released around CES 2027, following the July 2026 launch of Zen 6 EPYC server processors. A recent Geekbench listing for a 10-core 'Medusa Point' APU powered by Zen 6 shows performance rivaling Apple's M5.

  5. AMD Zen 6 Mobile CPUs Show Leaked Performance Gains; AM5 Platform Support Extended to 2029

    Leaked benchmarks for AMD's Zen 6 "Medusa Point" mobile CPUs show significant performance gains, with one sample reaching 5.37GHz and demonstrating a 23.6% multi-threaded advantage over the Ryzen AI 9 HX 370. AMD has also confirmed that its Socket AM5 platform will continue to be supported through 2029, allowing for future upgrades.

  6. AMD Confirms Zen 6 CPU Architecture Launch for July 22-23, 2026

    AMD has confirmed the official rollout of its Zen 6 CPU architecture, codenamed 'Morpheus,' and the EPYC 'Venice' server processors for July 22-23, 2026, at the 'Advancing AI' event. These processors will be the first to utilize TSMC's 2nm process and are expected to offer over 70% higher performance and efficiency than Zen 5 predecessors, with flagship configurations featuring up to 256 cores.

  7. AMD Zen 6 Desktop CPUs May Include Integrated NPU for AI Acceleration

    Desktop Zen 6 CPUs, codenamed 'Olympic Ridge,' are rumored to feature an integrated Neural Processing Unit (NPU) for AI acceleration, potentially replacing integrated graphics on standard Ryzen desktop CPUs. The Zen 6 architecture is expected to launch in late 2026 to early 2027, with server EPYC Venice CPUs slated for the second half of 2026.

June 2026 2 developments

  1. AMD Confirms Zen 6 Compatibility with Extended AM5 Platform and Production Ramp

    AMD has extended support for its AM5 desktop CPU socket platform until at least 2029, confirming future Zen 6 processors will be compatible. The company has also confirmed that Zen 6 server 'Venice' processors have entered production ramp on TSMC's 2nm node. Recent reports suggest Zen 6 'Powderhorn' is nearing mass production, potentially launching in Q4 2026.

  2. AMD Begins Production of Zen 6 EPYC 'Venice' Processors on TSMC 2nm Process

    AMD has begun production ramping for its Zen 6 EPYC "Venice" processors, utilizing TSMC's 2nm process technology. This marks the first high-performance computing product on this advanced node. While server CPUs are the initial focus, consumer Ryzen processors based on this architecture may not arrive until 2027.

April 2026 1 developments

  1. AMD's Zen 6 CPUs to feature 12 cores, 6.4 GHz speeds, and new AI instruction extensions

    AMD's Zen 6 CPUs, codenamed "Morpheus," are expected to feature 12 cores per CCD, potentially reaching 6.3-6.4 GHz clock speeds, and support DDR5-8000 memory. The architecture will introduce new instruction extensions like AVX512_BMM and AVX_NE_CONVERT, focusing on AI and dense-math workloads, and is slated to utilize TSMC's 2nm-class process technology.

March 2026 2 developments

  1. AMD Zen 6 "Venice" EPYC server processor samples leak, revealing core counts and performance

    Leaked engineering samples of AMD's Zen 6 "Venice" EPYC server processors have surfaced, revealing high core counts and initial performance data. These CPUs are expected to be manufactured on TSMC's 2nm process node and will utilize the SP7 socket.

  2. AMD plans second-half 2026 launch for "Helios" AI system with Zen 6 CPUs and Instinct MI400.

    AMD's "Helios" AI system, powered by Zen 6 CPUs and Instinct MI400 accelerators, is set for a second-half 2026 launch. EPYC "Venice" server CPUs will feature up to 256 cores (Zen 6c) or 96 cores (Zen 6), while desktop Ryzen "Olympic Ridge" and mobile "Medusa Point" APUs may be delayed to 2027. The Zen 6 architecture will introduce new instruction extensions and enhanced AI capabilities.

February 2026 5 developments

  1. AMD's Zen 6 desktop processors to feature 6-24 cores on TSMC 2nm/3nm nodes

    New leaks suggest AMD's Zen 6 desktop processors, codenamed 'Olympic Ridge' and 'Morpheus,' will feature core configurations ranging from 6 to 24 cores, utilizing TSMC's 2nm or 3nm process nodes. Single-CCD processors are expected in 6, 8, 10, and 12-core variations, while dual-CCD models could offer 16, 20, or 24 cores.

  2. AMD confirms Zen 6 CPUs to launch in 2026 with significant improvements

    The original report states that AMD Zen 6 CPUs are set to launch in 2026. Current information indicates that AMD has officially confirmed Zen 6 products will launch in 2026, with development progressing and technical details emerging. The architecture is expected to feature significant improvements in core count, cache, AI capabilities, and process node technology.

  3. AMD documents indicate Zen 6 CPUs will adopt Intel's FRED interrupt handling

    Documents posted on AMD's website indicated that Zen 6 CPUs would adopt Intel's "FRED" interrupt handling, suggesting a significant architectural overhaul. This change was noted by Linus Torvalds in 2021 as a simpler and more modern approach to interrupt handling compared to older methods.

  4. AMD Zen 6 Architecture Leaked with 12-Core CCDs, 50% Increase Over Existing Designs

    A leak suggested that AMD's Zen 6 architecture would feature 12-core CCDs, a 50% increase over existing designs, potentially leading to 24-core processors. This change, along with architectural improvements, is expected to bridge the gap with denser Zen 4c and Zen 5c designs, while the silicon area is expected to remain similar to previous generations.

January 2026 1 developments

  1. Leaker HXL claims Zen 6 CPUs to feature 48MB L3 cache per CCD and larger die size

    Leaker HXL claimed that Zen 6 CPUs would feature 48MB of L3 cache per CCD, maintaining the cache-to-core ratio with the expected 12-core CCD design. The die size was rumored to be 76mm², a slight increase from Zen 5, and it was noted that Zen 6 would be the first architecture since Zen 3 to have a larger footprint.

December 2025 3 developments

  1. Zen 6 architecture revealed as ground-up redesign with 8-slot dispatch engine

    A "Performance Monitor Counters" document for Zen 6 revealed that the architecture is a ground-up redesign, not just an evolution of Zen 4/5. It features a wider, throughput-oriented design with an eight-slot dispatch engine and supports full-width AVX-512 execution with various data formats, emphasizing AI and dense-math workloads.

  2. AMD plans Zen 6 Ryzen CPUs with up to 24 cores and increased L3 cache for late 2026 launch

    AMD plans for Zen 6 Ryzen CPUs to launch in late 2026, featuring up to 24 cores across two 12-core chiplets, an increase from the 8-core chiplets in Zen 5. L3 cache per chiplet is also expected to increase from 32MB to 48MB, potentially boosting gaming performance.

  3. AMD details Zen 6 architecture with new ISA capabilities and scheduler changes

    AMD shared new technical details about the Zen 6 architecture, including new ISA capabilities like AVX512_BMM, AVX_NE_CONVERT, AVX_IFMA, AVX_VNNI_INT8, and AVX512_FP16, aligning with previous comments about enhanced AI support. A new document also suggested a shift from one central scheduler in Zen 5 to six separate schedulers in Zen 6.

November 2025 5 developments

  1. AMD confirms Zen 6 CPUs for 2026 launch, first on TSMC's 2nm process

    Further details from AMD's Financial Analyst Day 2025 confirmed that Zen 6 CPUs would launch in 2026, with Zen 6c also being part of the lineup. It was noted that Zen 6 was the first "tape-out" in TSMC's 2nm process. The roadmap also indicated that Zen 7 would be based on a future, undisclosed node.

  2. AMD confirms Zen 6 and Zen 7 architectures, Zen 6 to use TSMC's 2nm process

    AMD's updated CPU roadmap, presented at Financial Analyst Day 2025, confirmed Zen 6 and Zen 7 architectures. Zen 6 was highlighted as the first in the industry to leverage TSMC's 2nm process node, with variants for high performance (Zen 6) and power efficiency (Zen 6c). The roadmap also detailed codenames for upcoming products, such as "Olympic Ridge" for desktop Ryzen and "Medusa Point" for mobile.

  3. AMD Confirms Zen 7 CPU Architecture for 2026-2027 Processor Lineup

    AMD has confirmed its next-generation Zen 7 CPU architecture, codenamed "Gorgon" and "Medusa," will be part of its 2026 and 2027 processor lineup. The company's roadmap indicates Zen 6 will debut in server Epyc processors this year, with Zen 7 following later. Zen 6 is expected to be the first architecture to utilize TSMC's 2nm process node and will feature enhanced AI capabilities.

  4. AMD confirms Zen 6 for 2026 release, teases Zen 7 for 2027-2028

    AMD has unveiled an updated CPU roadmap, confirming Zen 6 for a 2026 release utilizing TSMC's 2nm process node with IPC improvements and enhanced AI features. Zen 7 is teased as the "true next-generation" leap, expected around 2027-2028 with further AI capabilities and a "New Matrix Engine."

  5. AMD Confirms Zen 6 Products Launching in 2026 with TSMC 2nm Process

    During its Financial Analyst Day 2025, AMD officially confirmed that Zen 6 products would launch in 2026, utilizing TSMC's 2nm process node. The company also highlighted enhanced AI features, including new AI data types and more AI pipelines for both Zen 6 and the upcoming Zen 7.

August 2025 2 developments

  1. Red Gaming Tech leaks AMD Zen 6 Ryzen CPUs to feature "Ryzen AI" branding and NPU

    A leak from Red Gaming Tech suggested that AMD's Zen 6 Ryzen CPUs might adopt "Ryzen AI" branding, indicating the inclusion of a Neural Processing Unit (NPU) for enhanced AI capabilities. The leak also pointed to increased core counts and larger L3 caches, with 12-core CCDs and 48MB of L3 cache per CCD.

  2. Leaked roadmaps suggest Zen 6 desktop/server launch in 2026, mobile in 2027

    Leaked partner roadmaps suggested that while Zen 6 would launch for desktop and servers in 2026, mobile variants like "Medusa Point" might not arrive until 2027. These leaks also indicated that "Gorgon Point" would be a Zen 5 refresh in 2026 for laptops, with minimal architectural changes.

July 2024 2 developments

  1. AMD's Zen 6 'Morpheus' Architecture Targets Late 2026 to Early 2027 Release

    AMD's Zen 6 architecture, codenamed 'Morpheus,' is now slated for a late 2026 to early 2027 release, utilizing TSMC's 3nm and 2nm process nodes. Desktop processors ('Medusa'/'Olympic Ridge') are expected in late 2026 or early 2027, while mobile variants ('Medusa Point') might be delayed to 2027. Server variants ('Venice') are still anticipated for 2026.

  2. AMD confirms Zen 6 "Morpheus" CPU architecture and Zen 7 development in 2024 roadmap

    AMD's roadmap, revealed in July 2024, officially listed the "Morpheus" codename for the upcoming Zen 6 CPU architecture, marking the first public acknowledgment of the next-generation design. This roadmap also indicated that Zen 7 development was in progress.