CPU AMD EPYC 9115

AMD EPYC™ 9115 – entry-level processor in the EPYC 9005 Series, designed for power efficiency and value-driven workloads.
16 Cores / 32 Threads with up to 4.1 GHz boost clock and 3.3 GHz all-core speed, balancing performance and efficiency.
Runs at a 2.6 GHz base clock with 64 MB L3 Cache, suitable for lighter compute tasks.
Supports PCIe® 5.0 (128 lanes) and DDR5 memory across 12 channels, achieving 614 GB/s bandwidth.
Low-power design with 125W TDP (configurable 120–155W) for energy-conscious server environments.
Affordable at $726 (1kU), making it a cost-effective choice for scalable deployments.
Optimized for media streaming, per-core CAE/CFD/FEA, and value-focused workloads.
Built on AMD Infinity Architecture with AMD Infinity Guard for secure, reliable, and efficient server performance.

Product Details
Specifications

CPU AMD EPYC 9115

AMD EPYC™ 9005 SERIES PROCESSORS BUILT FOR AI-ENABLED, BUSINESS-CRITICAL DATA CENTER WORKLOADS

AT A GLANCE

If you need to power a new generation of AI-enabled, business-critical workloads, while supporting traditional, virtualized, and cloud applications, 5th Gen AMD EPYC™ processors were designed for you. Built using the new ‘Zen 5’ processor core, the EPYC 9005 Series helps you expand AI within the enterprise while supporting business imperatives to improve energy efficiency and rein in data center sprawl. Modernizing with proven, advanced, x86 architecture can make room in your data center while powering your AI inferencing and machine learning operations.

INTRODUCING THE 5TH GEN AMD EPYC PROCESSOR FAMILY

The AMD EPYC 9005 Series uses a hybrid, multi-chip design and new ‘Zen 5’ and ‘Zen 5c’ cores to address data center challenges such as delivering leadership performance, density, and efficiency in virtualized and cloud environments, and supporting new AI workloads. The processor family has a wide range of core counts, including high-frequency products for CPU-based AI inference and fueling GPU-accelerated workloads, high-density CPUs for virtualized workloads, and CXL® 2.0 capabilities for memory-intensive tasks. All processors in the series have support for up to 12 DDR5-6400 memory channels9xx5-083A, 128 PCIe® Gen 5 I/O lanes (up to 160 in 2-socket servers), and the AMD Secure Processor to enable virtual machine encryption domains.

Leadership Performance, Density, and Efficiency

OPTIMIZE APPLICATION PERFORMANCE

Modernizing your infrastructure is key to making room for AI initiatives

Servers based on the EPYC 9005 Series support data center consolidation and modernization to address increasingly demanding enterprise application needs. High core counts help you do more with fewer servers. For example, you can replace 100 old 2-socket servers with 28-core Intel® Xeon® 8280 CPUs, with only ~14 new 2-socket servers powered by 192-core AMD EPYC 9965 processors. The AMD solution delivers the same 39,100 units of integer performance, reduces power consumption by 69%, and lowers three-year total cost of ownership (TCO) by up to 65%. 9xx5TCO-001B

POWER AI INFERENCE AND MACHINE LEARNING

Delivers leadership AI inference performance while also marshaling data for GPU-accelerated servers

The EPYC 9005 Series is designed to manage the voracious appetite that AI applications have for data and processing power. With full 512-bit data paths in the core, instruction pipeline optimizations, and additional integer and floating-point units, the CPU can run a broad class of AI workloads on CPU-only infrastructure, without requiring GPU acceleration. For example, you can achieve up to 2.7x the inference throughput when running extreme gradient boosting with the Higgs boson data set (XG Boost) on servers with two 192-core EPYC 9965 processors compared to those with two 64-core Intel Xeon 8592+ CPUs.9xx5-010 Also, high-frequency-optimized EPYC 9005 Series CPUs perform exceptionally well as host processors in GPU-accelerated systems, enabling fast and efficient handling of extensive data preparation and post-processing tasks. When hosting eight GPU accelerators, servers with two high-frequency, 64-core EPYC 9575F CPUs process up to 20% more inference requests and accomplish ~15% faster training time compared to servers with two 64-core Xeon 8592+ CPUs on Llama 3.1-70B and 3.1-8B, respectively. 9xx5-014, 9xx5-015

TRUSTED BY INDUSTRY LEADERS

AMD is a trusted supplier for global computing installations today

The proven performance, efficiency, and easy x86-software compatibility of AMD EPYC processors have prompted companies, governments, and organizations around the globe to make the switch to EPYC processor-based servers for the most demanding computing tasks. With the leadership AMD EPYC portfolio available from leading systems vendors, and qualified with leading applications and AI frameworks, models, and tools, servers with AMD EPYC processors can enhance your computing and AI-powered business solutions, providing a seamless path towards excellence

AMD EPYC™ 9005 SERIES PROCESSORS

Name	# of CPU Cores	# of Threads	Max. Boost Clock	Base Clock	L3 Cache	Default TDP
AMD EPYC™ 9965	192	384	Up to 3.7 GHz	2.25 GHz	384 MB	500W
AMD EPYC™ 9845	160	320	Up to 3.7 GHz	2.1 GHz	320 MB	390W
AMD EPYC™ 9825	144	288	Up to 3.7 GHz	2.2 GHz	384 MB	390W
AMD EPYC™ 9755	128	256	Up to 4.1 GHz	2.7 GHz	512 MB	500W
AMD EPYC™ 9745	128	256	Up to 3.7 GHz	2.4 GHz	256 MB	400W
AMD EPYC™ 9655P	96	192	Up to 4.5 GHz	2.6 GHz	384 MB	400W
AMD EPYC™ 9655	96	192	Up to 4.5 GHz	2.6 GHz	384 MB	400W
AMD EPYC™ 9645	96	192	Up to 3.7 GHz	2.3 GHz	256 MB	320W
AMD EPYC™ 9575F	64	128	Up to 5 GHz	3.3 GHz	256 MB	400W
AMD EPYC™ 9565	72	144	Up to 4.3 GHz	3.15 GHz	384 MB	400W
AMD EPYC™ 9555P	64	128	Up to 4.4 GHz	3.2 GHz	256 MB	360W
AMD EPYC™ 9555	64	128	Up to 4.4 GHz	3.2 GHz	256 MB	360W
AMD EPYC™ 9535	64	128	Up to 4.3 GHz	2.4 GHz	256 MB	300W
AMD EPYC™ 9475F	48	96	Up to 4.8 GHz	3.65 GHz	256 MB	400W
AMD EPYC™ 9455P	48	96	Up to 4.4 GHz	3.15 GHz	256 MB	300W
AMD EPYC™ 9455	48	96	Up to 4.4 GHz	3.15 GHz	256 MB	300W
AMD EPYC™ 9375F	32	64	Up to 4.8 GHz	3.8 GHz	256 MB	320W
AMD EPYC™ 9365	36	72	Up to 4.3 GHz	3.4 GHz	192 MB	300W
AMD EPYC™ 9355P	32	64	Up to 4.4 GHz	3.55 GHz	256 MB	280W
AMD EPYC™ 9355	32	64	Up to 4.4 GHz	3.55 GHz	256 MB	280W
AMD EPYC™ 9335	32	64	Up to 4.4 GHz	3 GHz	128 MB	210W
AMD EPYC™ 9275F	24	48	Up to 4.8 GHz	4.1 GHz	256 MB	320W
AMD EPYC™ 9255	24	48	Up to 4.3 GHz	3.2 GHz	128 MB	200W
AMD EPYC™ 9175F	16	32	Up to 5 GHz	4.2 GHz	512 MB	320W
AMD EPYC™ 9135	16	32	Up to 4.3 GHz	3.65 GHz	64 MB	200W
AMD EPYC™ 9115	16	32	Up to 4.1 GHz	2.6 GHz	64 MB	125W
AMD EPYC™ 9015	8	16	Up to 4.1 GHz	3.6 GHz	64 MB	125W