AMD has now almost fully unveiled its Zen 5 architecture processors, with the notable exception of the Threadripper lineup. Recently, global trade data and customs shipment lists have frequently mentioned the Ryzen Threadripper Pro 9000 series processors (codenamed Shimada Peak), revealing key specifications and model numbers. Although these insights aren't from official sources and the launch timeline remains uncertain, it is clear that this product is on the horizon.

The latest shipment details confirm the inclusion of two models within the Ryzen Threadripper Pro 9000 series: the 24-core 9965WX and the 32-core 9975WX. Both processors have a thermal design power (TDP) of 350W, consistent with the current Ryzen Threadripper 7000 series. This design strategy not only continues AMD's power approach for the high-performance desktop (HEDT) and workstation markets, but it also ensures seamless integration with existing platforms' thermal and power configurations. A firmware update is all it takes to support the Zen 5 architecture.

In addition to the 24-core and 32-core models, there are indications of additional models in the shipping list. Observers from Hardware Watchers have identified three other Threadripper Pro 9000 series processors across various databases, suggesting a comprehensive lineup that includes the 16-core 9955WX, the 64-core 9985WX, and the flagship 96-core 9995WX. The core counts are similar to the previous Threadripper 7000 series, demonstrating AMD's intent to maintain a stable core configuration while enhancing performance with the Zen 5 architecture.

The Zen 5 architecture is a standout feature of the Threadripper Pro 9000 series. Each Zen 5 core complex die (CCD) boasts 8 cores and 32MB of L3 cache. For comparison, the 16-core version contains two CCDs with a total of 64MB L3 cache; the 24-core iteration integrates three CCDs totaling 96MB cache; the 32-core version includes four CCDs, accumulating to 128MB cache; the 64-core model utilizes eight CCDs for 256MB cache; and the premium 96-core variant houses 12 CCDs, providing a massive 384MB of L3 cache. This cache capacity is similar to the Threadripper 7000 series, indicating AMD's focus on architectural refinement rather than significantly expanding cache size. Notably, rumors suggest that the previous generation's 12-core model might not make a return, with the entry point starting at 16 cores.

Performance-wise, the Zen 5 architecture brings notable improvements. Compared to Zen 4, the instruction per cycle (IPC) performance is approximately 16% better, benefiting from enhanced branch prediction, a broader pipeline design, and improved parallelism. These advancements are poised to allow the Threadripper Pro 9000 series to excel in multi-threaded tasks such as rendering, simulation, and scientific computing, while also maintaining competitive single-threaded performance. Although the exact clock speeds have yet to be disclosed, referencing the 5.7GHz peak of the Ryzen 9 9950X (Zen 5 desktop flagship), the Threadripper Pro 9000 series may exceed the previous 5.3GHz peak of the 7000 series.

In terms of compatibility, the Threadripper Pro 9000 series will continue to use the sTR5 socket. Despite mentions in the shipping list of the "LGA-4844 package" (codenamed SP6), which aligns with AMD's EPYC 8004 series processor sockets, the SP6 and sTR5 are not electrically compatible. sTR5 sockets are tailored to Threadripper's specific requirements, such as supporting 8-channel DDR4 memory and 128 PCIe 4.0 lanes, ensuring that current TRX50 and WRX90 motherboard users can upgrade to the new processor with just a BIOS update. This reinforces AMD's commitment to providing long-term platform support, offering users flexibility and optimized investment returns.

The Threadripper Pro 9000 series targets the professional workstation and high-performance computing markets, competing primarily against Intel's Xeon W series. Compared to the Xeon W, the Threadripper Pro excels in core count, PCIe lanes, and memory bandwidth, making it especially suited for highly parallel computing tasks. For instance, the 96-core 9995WX with its 192-thread design and 384MB L3 cache can effortlessly manage tasks such as 3D modeling, video editing, and AI training. Although the consistent 350W TDP is quite high, it ensures stable performance under considerable loads and can meet cooling demands when paired with appropriate liquid cooling solutions.

Currently, AMD has not officially confirmed the release date for the Threadripper Pro 9000 series. However, considering the Threadripper 7000 series launched in Q4 2023, the new series might be unveiled by mid-2025. Frequent mentions in shipping lists imply that testing is at a crucial stage, and an official announcement could be imminent.

For tech enthusiasts and professional users alike, the Ryzen Threadripper Pro 9000 series is undoubtedly a processor worth anticipating. It not only reinforces AMD's leadership in high-performance computing but also further distinguishes itself from competitors through the innovative Zen 5 architecture. Whether focusing on core count, cache design, or platform compatibility, this series embodies AMD's commitment to delivering top-tier performance. As more information emerges, this processor is set to once again redefine performance standards in the workstation market.