AMD Epyc 9654 vs Intel Xeon Gold 6448H
SOURCE ARTICLES
Comprehensive Guide to AMD’s EPYC 9654: The 96-Core Processor — Specs, Reviews, Workstations, and More
medium.com
Summary
The AMD EPYC 9654 is a powerful 96-core processor designed for high-performance computing tasks. It offers unparalleled multitasking capabilities with 192 threads and is compatible with enterprise-grade servers. The processor is engineered for optimal performance in heavy-duty computing tasks and has advanced power management features for energy efficiency. Cooling is crucial for this processor, and liquid cooling and advanced air-cooling solutions are recommended. The price of the EPYC 9654 varies depending on the retailer. It is ideal for professionals in fields like 3D rendering, video editing, and data analytics, as well as enterprises that require robust servers. The processor has received glowing reviews for its ability to handle multiple tasks simultaneously and enhance professional productivity. While it can run games efficiently, it is considered an overinvestment for gaming purposes compared to mainstream consumer-grade processors.
AMD 4th Gen EPYC "Genoa" To Enjoy Slightly Better Performance With Linux 6.3
www.phoronix.com
AMD's upcoming 4th Gen EPYC "Genoa" processors are expected to benefit from Automatic IBRS, a new feature in the Linux 6.3 kernel. This feature provides better performance than the current Retpolines implementation for mitigating Spectre V2. The Automatic IBRS support is new to Zen 4 processors and will be enabled by default in Linux 6.3. Benchmarks on the AMD EPYC 9654 server processors show the performance improvement with Automatic IBRS. This feature is similar to Intel's Enhanced IBRS and will be available on both client and server CPUs. The patches for enabling Automatic IBRS have been in the works since November and are now being finalized for the upcoming kernel release.
Gold 6448H vs Gold 6448Y
technical.city
The Xeon Gold 6448Y and Xeon Gold 6448H processors are compared in terms of their market type, architecture, release date, and price. They have similar technical specifications, including the number of cores, threads, base frequency, and cache size. They are both compatible with FCLGA4677 socket and support DDR5-4800 and DDR5-4400 memory types. The main difference between them is the base clock speed and power consumption. However, there are no test results available to determine their performance.
Intel Xeon Gold 6448H
The Intel Xeon Gold 6448H processor offers a range of advanced features including Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, and Intel AES New Instructions. It also includes Intel Virtualization Technology for Directed I/O, Intel QuickAssist Technology, and Intel Speed Shift Technology. The processor has 12 high priority cores and a maximum Enclave Page Cache size of 512 GB for Intel SGX. It operates at a base frequency of 2.60 GHz.
Intel Xeon Gold 6448H - PK8071305121300
The Intel Xeon Gold 6448H processor does not have overclocking data available. There is also no CPU ID information for this processor in the database. The list of related CPUs does not include all models. For more information, visit the CPUID database.
Xeon Gold 6448H
The Xeon Gold 6448H is a professional desktop processor with 32 cores and 64 threads. It is based on Intel 7 manufacturing technology and has a maximum frequency of 4100 MHz. It is compatible with DDR5-4800 and DDR5-4400 memory. The processor supports various instruction set extensions and security technologies. It has a TDP of 250 Watt and a maximum temperature of 83 °C. The Xeon Gold 6448H was released on January 10, 2023.
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AI COMPARISON
Product Comparison Table
| Feature | AMD Epyc 9654 | Intel Xeon Gold 6448H |
|---|---|---|
| Cores/Threads | 96 cores / 192 threads | 32 cores / 64 threads |
| Base/Turbo Clock Speed | Up to 3.7 GHz Turbo | Up to 4.1 GHz Turbo |
| Total Clock Speed | 230.4 GHz | 76.8 GHz |
| L3 Cache | 384 MB | 60 MB |
| Memory Support | DDR5-4800 MHz, 12 channels | DDR5-4800 MHz, 8 channels |
| Max Memory Bandwidth | 460.8 GB/s | Not specified |
| Max Memory Size | Not specified | 6000 GB |
| PCIe Version | 5 | 5 |
| TDP | 360W | 250W |
| Semiconductor Size | 5 nm | 10 nm |
| Security and Virtualization | AES, FMA3, MMX, NX Bit, multithreading | AES, AVX, MMX, NX Bit, multithreading, multiple Intel-specific technologies |
| Recommended Use | Heavy-duty computing, data analytics, 3D rendering | Server environments, virtualization, high-performance computing |
Summary
The AMD Epyc 9654 and Intel Xeon Gold 6448H are both high-performance processors but are tailored for different user needs. The Epyc 9654 stands out with its 96 cores and 192 threads, making it exceptionally powerful for multitasking and heavy-duty tasks like data analytics, 3D rendering, and other workstation activities. It also has a vast L3 cache of 384 MB and supports faster memory with up to 12 channels, which significantly improves its performance for data-intensive applications. However, its high TDP of 360W suggests greater power consumption and the need for advanced cooling solutions.
The Intel Xeon Gold 6448H, on the other hand, has fewer cores and threads (32 cores and 64 threads), which might limit its multitasking capabilities compared to the Epyc 9654. Nonetheless, it offers a higher turbo clock speed (4.1 GHz), which benefits single-threaded applications. With a TDP of 250W, it consumes less power, making it more energy-efficient. Additionally, Intel's processor integrates various enterprise-focused technologies and supports a massive 6000 GB of memory, catering well to server environments and virtualized systems.
Recommendations
For businesses and professionals in need of top-tier processing power for heavy computational tasks, data analysis, or graphic rendering, the AMD Epyc 9654 is highly recommended due to its superior core count, memory bandwidth, and cache size.
For server setups and environments that prioritize virtualization and high memory support with moderate computational needs, the Intel Xeon Gold 6448H is more suitable due to its energy efficiency, high memory capacity, and robust support for enterprise-focused features and technologies.
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