Description
Overview to AMD EPYC 7763 Processor
The AMD EPYC 7763 processor is a high-performance CPU designed for enterprise-level workloads that require extensive computing power. It is one of the most advanced processors in the market today, offering exceptional performance, scalability, and security features. The processor is part of the AMD EPYC Rome series of CPUs, which are built on the 7nm manufacturing process and are designed for data center and cloud computing workloads.
In this article, we will take a closer look at the AMD EPYC 7763 processor, its features, specifications, and performance capabilities.
Specifications
The AMD EPYC 7763 processor is a 64-core CPU with a base clock speed of 2.45GHz and a boost clock speed of 3.5GHz. It has a TDP (Thermal Design Power) of 280W and supports up to 4TB of DDR4 memory. The processor is built on the SP3 socket and is compatible with dual-socket motherboards, allowing for up to 128 cores and 256 threads in a single system.
One of the most impressive features of the AMD EPYC 7763 processor is its L3 cache, which has a total capacity of 256MB. The cache is split into eight 32MB chunks, which are distributed across the 64 cores. This allows for faster access to frequently used data, resulting in improved performance for memory-intensive applications.
Architecture
The AMD EPYC 7763 processor is based on the Zen 3 architecture, which is the latest iteration of AMD’s Zen microarchitecture. Zen 3 offers a number of improvements over its predecessor, including higher clock speeds, improved instructions-per-clock (IPC), and a redesigned cache hierarchy.
One of the most significant changes in the Zen 3 architecture is the use of a unified complex (CCX) design. In previous Zen architectures, each core had its own dedicated L3 cache. In Zen 3, the L3 cache is shared across all cores in a CCX. This allows for faster access to data and reduces latency, resulting in improved performance for multi-threaded workloads.
Performance
The AMD EPYC 7763 processor is one of the most powerful CPUs on the market, delivering exceptional performance for a wide range of workloads. In benchmarks, the processor has shown significant improvements over its predecessor, the AMD EPYC 7742.
In SPECrate 2017 Integer, a benchmark that measures the performance of integer workloads, the AMD EPYC 7763 scored 873, which is a 23% improvement over the EPYC 7742. In SPECrate 2017 Floating Point, which measures the performance of floating-point workloads, the EPYC 7763 scored 874, which is a 19% improvement over the EPYC 7742.
The AMD EPYC 7763 also performs exceptionally well in memory-intensive workloads. In the STREAM benchmark, which measures memory bandwidth, the processor achieved a score of 440GB/s, which is more than double the score achieved by the EPYC 7742.
Security Features
The AMD EPYC 7763 processor includes a number of security features that are designed to protect against a wide range of threats, including malware and hacking attempts. One of the most significant of these features is AMD’s Secure Memory Encryption (SME), which encrypts all memory data, including data in transit and at rest.
Overall, the processor also includes Secure Encrypted Virtualization (SEV), which encrypts the virtual machines running on the CPU. This provides an additional layer of protection against attacks, as even if one virtual machine is compromised, the data in other virtual machines will remain secure.
General Information
- Manufacturer: AMD
- Part Number or SKU# 100-100000312WOF
- Processor Type: Desktop
- Core Model Type: 7763
- Processor Code Name: Milan
Technical Information
- Manufacturing Technology: 7 nm
- # of Cores: 64
- # of Threads: 128
- Clock Speed: 2.45 GHz
- L3 Cache Size: 256 MB
- Thermal Power: 280 Watts
- CPU Socket Type: Socket SP3
