64-bit POWER7 architecture: Based on 64-bit POWER7 architecture, this processor offers high processing and memory management capabilities, making it suitable for complex business applications and intensive workloads. 4 cores: The IBM 52Y5855 is equipped with 4 cores, each of which can handle 4 simultaneous threads thanks to the Simultaneous Multithreading (SMT) technology, for a total of 16 threads. This design improves performance in multi-threaded workloads and virtualized systems. 3.3 GHz clock speed: With an operating frequency of 3,3 GHz, the processor offers a good processing speed, capable of managing high-intensity workloads and complex applications efficiently. Advanced cables: L1 cable for core: 32 KB for instructions and 32 KB for data. L2 cables: 256 KB per core. Shared L3 cables: Up to 32 MB shared L3 cache, designed to reduce memory access latency and improve overall performance during complex data processing. Support for virtualization: The processor supports IBM PowerVM, an advanced virtualization technology that allows you to run multiple virtual machines simultaneously on a single server, optimizing resource use and improving system efficiency. Energy efficiency: Despite high performance, the POWER7 is designed to be relatively energy efficient, with features that help optimize energy consumption and reduce operating costs. Reliability: The processor integrates advanced technologies for error management and automatic correction, helping to ensure high reliability and availability in critical environments.