What To Know
- The EPYC 7282’s higher core count gives it an edge in multi-threaded workloads, while the Xeon Gold 6226R’s higher clock speeds may provide an advantage in single-threaded applications.
- However, in multi-threaded workloads, such as SPEC CPU2017 multi-run, the AMD EPYC 7282’s higher core count and larger cache give it a significant advantage over the Xeon Gold 6226R.
- The Xeon Gold 6226R, on the other hand, provides higher clock speeds and support for Intel Optane Memory, making it a good choice for single-threaded applications and latency-sensitive workloads.
In the realm of enterprise computing, where performance and efficiency reign supreme, two formidable processors stand out: the AMD EPYC 7282 and the Intel Xeon Gold 6226R. These flagship CPUs from industry titans AMD and Intel offer unparalleled power and capabilities, making them ideal for demanding workloads such as cloud computing, virtualization, and data analytics. In this comprehensive comparison, we will delve into the key features, performance benchmarks, and use cases of these two server powerhouses, helping you make an informed decision for your infrastructure needs.
Specifications and Architecture
| Feature | AMD EPYC 7282 | Intel Xeon Gold 6226R |
| — | — | — |
| Cores | 64 | 28 |
| Threads | 128 | 56 |
| Base Clock Speed | 2.1 GHz | 2.9 GHz |
| Boost Clock Speed | 3.35 GHz | 4.0 GHz |
| Cache | 256 MB | 76.8 MB |
| TDP | 280W | 205W |
The AMD EPYC 7282 boasts a massive 64-core, 128-thread configuration, while the Intel Xeon Gold 6226R features 28 cores and 56 threads. The EPYC 7282’s higher core count gives it an edge in multi-threaded workloads, while the Xeon Gold 6226R’s higher clock speeds may provide an advantage in single-threaded applications.
Performance Benchmarks
Single-Threaded Performance:
In single-threaded benchmarks, such as SPEC CPU2017, the Intel Xeon Gold 6226R typically outperforms the AMD EPYC 7282 due to its higher clock speeds.
Multi-Threaded Performance:
However, in multi-threaded workloads, such as SPEC CPU2017 multi-run, the AMD EPYC 7282’s higher core count and larger cache give it a significant advantage over the Xeon Gold 6226R.
Memory Bandwidth:
The AMD EPYC 7282 supports up to 8 memory channels with a maximum bandwidth of 204.8 GB/s, while the Intel Xeon Gold 6226R supports 6 memory channels with a maximum bandwidth of 192 GB/s. The EPYC 7282’s higher memory bandwidth can benefit applications that require large amounts of memory access.
Features and Technologies
AMD Infinity Fabric:
The AMD EPYC 7282 features AMD Infinity Fabric, a high-speed interconnect that provides low-latency communication between cores and other components on the motherboard. This can improve performance in applications that rely on inter-core communication.
Intel Optane Memory:
The Intel Xeon Gold 6226R supports Intel Optane Memory, a non-volatile memory technology that can accelerate data access by storing frequently used data closer to the processor. This can reduce latency and improve performance for applications that require fast data access.
Security Features:
Both the AMD EPYC 7282 and Intel Xeon Gold 6226R offer a range of security features, including hardware-based virtualization, secure boot, and memory encryption. These features help protect data and systems from unauthorized access and malicious attacks.
Use Cases
Cloud Computing:
The AMD EPYC 7282’s high core count and memory bandwidth make it an ideal choice for cloud computing environments, where it can handle multiple virtual machines and workloads simultaneously.
Virtualization:
Both the AMD EPYC 7282 and Intel Xeon Gold 6226R are well-suited for virtualization, offering support for multiple virtual machines and high performance.
Data Analytics:
The AMD EPYC 7282’s high core count and large cache make it a suitable choice for data analytics applications, where it can process large datasets quickly and efficiently.
Pricing and Availability
The AMD EPYC 7282 is priced around $6,000, while the Intel Xeon Gold 6226R is priced around $5,000. Both CPUs are available from major retailers and system builders.
Recommendations: Choosing the Right CPU for Your Needs
The AMD EPYC 7282 and Intel Xeon Gold 6226R are both powerful server CPUs with their own strengths and weaknesses. The EPYC 7282 offers a higher core count and memory bandwidth, making it ideal for multi-threaded workloads and cloud computing environments. The Xeon Gold 6226R, on the other hand, provides higher clock speeds and support for Intel Optane Memory, making it a good choice for single-threaded applications and latency-sensitive workloads. Ultimately, the best choice for your infrastructure depends on your specific needs and workload requirements.
Questions We Hear a Lot
Q: Which CPU is better for gaming?
A: Neither the AMD EPYC 7282 nor the Intel Xeon Gold 6226R is suitable for gaming. These CPUs are designed for enterprise workloads and do not provide the best performance for gaming.
Q: Which CPU is more power efficient?
A: The Intel Xeon Gold 6226R has a lower TDP (205W) than the AMD EPYC 7282 (280W), making it more power efficient.
Q: Which CPU supports more memory?
A: The AMD EPYC 7282 supports up to 8 memory channels with a maximum capacity of 2 TB, while the Intel Xeon Gold 6226R supports 6 memory channels with a maximum capacity of 1.5 TB.
