EPYC 7261
General Information
Core specifications including model name, series, manufacturer, and market segment. This section provides essential identification details for the processor model.
| Cpu Name | EPYC 7261 |
| Series | AMD EPYC |
| Market segment | Server |
| Designer | AMD |
| Manufacturer | GlobalFoundries |
| Release date | 14 June 2018 (6 years ago) |
Performance & Rankings
Processor evaluation across various parameters, including position in performance rankings, user popularity, and price-to-performance ratio metrics.
| Place in the ranking | 1066 |
| Place by popularity | not in top-100 |
| Power efficiency | 3.91 |
Architecture & Manufacturing
Technical specifications including architecture codename, manufacturing process, die size, and transistor count that define the processor's technological foundation.
| Architecture codename | Naples (2017−2018) |
| Chip lithography | 14 nm |
| Die size | 213 mm2 |
| Number of transistors | 4,800 million |
| 64 bit support | + |
Cores & Threads
Information about physical and logical cores that determine the processor's capabilities for parallel computing and multitasking performance.
| Physical cores | 8 (Octa-Core) |
| Threads | 16 |
| Number of CPUs in a configuration | 2 (Multiprocessor) |
Clock Speeds
Operating frequencies including base and boost clock speeds that directly affect the processor's performance and execution speed.
| Base clock speed | 2.5 GHz |
| Boost clock speed | 2.9 GHz |
| Multiplier | 25 |
| Unlocked multiplier | + |
Cache Memory
Fast access memory capacity across different levels that significantly impacts data access speed and overall processor performance.
| L1 cache | 96K (per core) |
| L2 cache | 512K (per core) |
| L3 cache | 32 MB (shared) |
Power & Thermal Characteristics
Heat output and energy consumption information, critical for selecting appropriate cooling systems and power supplies.
| Power consumption (TDP) | 170 Watt |
| Maximum case temperature (TCase) | 81 °C |
Memory Support
Specifications for supported RAM, including types, maximum capacity, and bandwidth capabilities.
| Supported memory types | DDR4-2666 |
| Maximum memory size | 2 TiB |
| Maximum memory bandwidth | 170.671 GB/s |
Interfaces & Expansion
Information about available interfaces for connecting peripheral devices and expansion capabilities.
| Socket | SP3 |
| PCIe version | 3 |
| PCI Express lanes | 128 |
Technologies & Instructions
Special instruction sets and technologies that extend the processor's capabilities for specific tasks and performance optimization.
| AES-NI | + |
| AVX | + |
| AMD-V | + |