Processor AMD EPYC 9755 SP5

AMD EPYC 9755 Processor

The AMD EPYC 9755 is a 5th generation EPYC server processor (9005 Series) built on the Zen 5 architecture. It has 128 cores and 256 threads, 512MB of L3 cache, a 2.7GHz base clock and boost up to 4.1GHz.

The processor is compatible with the SP5 platform and supports single- and dual-socket servers. Twelve channels of DDR5-6400 memory and 128 PCIe 5.0 lanes suit it to high performance computing, AI, virtualization and cloud services.

Key features

• 128 Zen 5 cores - 128 cores and 256 threads on the Zen 5 architecture for heavy parallel workloads and high virtual machine density.
• Up to 4.1GHz - A 2.7GHz base clock and boost up to 4.1GHz. According to AMD, the all-core boost speed is also 4.1GHz.
• 512MB of L3 cache - A large cache that shortens data access times in databases, analytics and scientific computing.
• DDR5-6400 across 12 channels - Support for DDR5 memory at up to 6400MT/s, with up to 614GB/s of bandwidth per socket.
• 128 PCIe 5.0 lanes - Enough lanes for GPU accelerators, fast network cards and NVMe drives.
• AVX-512 and security - AVX-512 support with the full 512-bit data path, plus AMD Infinity Guard security features.

Specifications