Compute

In brief OCI E6 Standard Compute is the next AMD x86 generation to evaluate when you are choosing between VM.Standard.E6.Flex, VM.Standard.E5.Flex, and VM.Standard.E4.Flex. If you are starting a new OCI workload today, E6 should be on the shortlist before E5 or E4. The reason is simple: Oracle positions E6 as a newer 5th Gen AMD EPYC-based generation with better performance at the same price point as E5 in its launch messaging. That does not make old benchmarks useless, but it changes the next decision: every existing E5/E4 benchmark should now have an E6 follow-up. ...

Introduction When running workloads on Oracle Cloud Infrastructure (OCI), managing your instances efficiently is crucial. This guide will show you how to create a simple, efficient way to shut down your OCI instance from within the instance itself, using instance metadata and instance principal authentication. Prerequisites An OCI instance with instance principal authentication enabled OCI CLI installed on your instance Basic understanding of command-line operations Understanding the Components Instance Metadata Every OCI instance has access to its own metadata through a local endpoint. This metadata includes crucial information like: ...

Intel x86 vs. ARM Architecture: A Comparative Analysis for Server Technologies In the dynamic field of server technology, the battle between CPU architectures has become a focal point, especially between Intel’s x86 architecture and ARM-based processors. This blog post provides a comprehensive comparison of these two architectures, focusing specifically on their performance metrics, energy efficiency, and their overarching impact on the server and cloud computing sectors. Detailed Architectural Insights Intel x86 Architecture Intel’s x86 architecture, grounded in a complex instruction set computing (CISC) framework, offers a broad instruction range and high computation capabilities. This architecture is renowned for its robust performance and extensive software compatibility, making it the preferred choice in traditional server environments. ...

If you are comparing OCI Compute Flex shapes, the short answer from this Geekbench 6 run is: VM.Standard.E5.Flex led in raw multicore performance, VM.Standard.A1.Flex was the strongest cost-conscious option, and the Intel-based shapes remained relevant when x86 compatibility is a hard requirement. Quick recommendation Goal Start with Why Best multicore performance VM.Standard.E5.Flex Highest Geekbench 6 multicore score in this test. Lowest cost with strong throughput VM.Standard.A1.Flex Similar score to E4/Optimized3 in this benchmark, with the lowest price in the table. Existing x86 workload compatibility VM.Standard3.Flex or VM.Optimized3.Flex Useful when your software stack is tied to x86 packages, binaries, or vendor support. Balanced AMD x86 option VM.Standard.E4.Flex Lower-cost x86 option, but behind E5 in this benchmark. This is a benchmark snapshot from March 2024. Use the numbers below to compare relative behavior, then verify current regional availability and pricing in the OCI Cost Estimator before making a production decision. ...

When selecting a compute instance, factors such as raw computational power, price-to-performance ratio, and workload optimization play a significant role. Let’s focus on the following standard flex shapes available in most OCI regions: VM.Standard.E4.Flex (Processor: AMD EPYC 7J13. Base frequency 2.55 GHz, max boost frequency 3.5 GHz) VM.Standard.E5.Flex (Processor: AMD EPYC 9J14. Base frequency 2.4 GHz, max boost frequency 3.7 GHz) VM.Standard3.Flex (Processor: Intel Xeon Platinum 8358. Base frequency 2.6 GHz, max turbo frequency 3.4 GHz) VM.Optimized3.Flex (Processor: Intel Xeon 6354. Base frequency 3.0 GHz, max turbo frequency 3.6 GHz) VM.Standard.A1.Flex (Each OCPU corresponds to a single hardware execution thread. Processor: Ampere Altra Q80-30. Max frequency 3.0 GHz.) I conducted benchmark tests with Geekbench 6 on three CPU configurations: 2, 4, and 8 cores. ...

A while ago, I developed a tool with the aim of assessing the actual performance improvement between different versions of PHP. Subsequently, I search to understand which AWS instance type was the most performant. Since AWS does not allow for custom sizing of CPU and RAM resources, I wanted to explore the differences among the various instance types and determine which one would be most cost-effective to choose. During the holiday season, I dedicated myself to expanding this project and doing the same analysis with OCI , Oracle Cloud Infrastructure. ...