AMD EPYC 9845 CPU

AMD EPYC 9845 CPU: Unmatched Density and Efficiency for the Cloud-Native Era

Revolutionize your cloud infrastructure and achieve unprecedented compute density with the AMD EPYC 9845 CPU. As a flagship processor in the Components landscape, this powerhouse from AMD is meticulously engineered for the most demanding hyperscale and cloud-native workloads. Built on the advanced Socket SP5 platform, the EPYC 9845 sets a new benchmark for performance-per-watt, enabling data centers to maximize throughput while optimizing for energy efficiency and a lower total cost of ownership (TCO). It is the definitive choice for organizations looking to scale their operations, consolidate server footprints, and deliver exceptional service levels for applications ranging from massive data analytics and AI to high-density containerized environments.

The core benefit of the AMD EPYC 9845 lies in its extraordinary core density. By delivering a massive number of cores and threads in a single-socket configuration, it allows for a dramatic increase in virtual machine or container density per server. This consolidation directly translates into reduced physical space, lower power consumption, and simplified management, providing a clear path to a more sustainable and cost-effective data center. Furthermore, its massive L3 cache acts as a high-speed data reservoir, significantly reducing latency and accelerating performance for databases, scientific computing, and other data-intensive tasks. With state-of-the-art security features integrated at the silicon level through AMD Infinity Guard, you can confidently run your most critical workloads, knowing your data is protected by a modern, multi-layered security approach.

Main Features:

* Extreme Core Density: Harness the power of a groundbreaking core and thread count, designed specifically for massive parallel processing and high-throughput computing.
* "Zen 4c" Architecture: Experience an architecture optimized for cloud-native workloads, delivering exceptional thread density and leading energy efficiency.
* Massive L3 Cache: Drastically accelerate access to frequently used data, boosting performance for latency-sensitive applications and large datasets.
* Next-Generation I/O: Leverage the full potential of high-speed networking and storage with an extensive number of cutting-edge PCIe 5.0 lanes, providing unmatched bandwidth for peripherals and accelerators.
* Advanced Memory Subsystem: Support for high-speed, multi-channel DDR5 memory ensures that the numerous cores are never starved for data, enabling seamless performance on memory-intensive workloads.
* Enhanced Security: Benefit from the robust, built-in security capabilities of AMD Infinity Guard, which helps defend against sophisticated attacks from the silicon level up through the software stack.

Technical Specifications:

* Brand: AMD
* Platform: Server
* Product Family: AMD EPYC™
* Model: EPYC 9845
* CPU Socket: Socket SP5
* Number of CPU Cores: 128
* Number of Threads: 256
* Max. Boost Clock: Up to 3.7GHz
* Base Clock: 2.1GHz
* L3 Cache: 1152MB
* Default TDP / TDP: 400W
* Max Memory Channels: 12
* System Memory Type: DDR5
* PCI Express® Version: PCIe 5.0
* Number of PCIe Lanes: 128