惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

B
Blog
V
Vulnerabilities – Threatpost
Apple Machine Learning Research
Apple Machine Learning Research
V
V2EX
博客园 - 叶小钗
阮一峰的网络日志
阮一峰的网络日志
人人都是产品经理
人人都是产品经理
Latest news
Latest news
博客园 - 三生石上(FineUI控件)
美团技术团队
aimingoo的专栏
aimingoo的专栏
Google Online Security Blog
Google Online Security Blog
Security Archives - TechRepublic
Security Archives - TechRepublic
T
Threatpost
Y
Y Combinator Blog
T
Tailwind CSS Blog
CTFtime.org: upcoming CTF events
CTFtime.org: upcoming CTF events
A
Arctic Wolf
C
Cyber Attacks, Cyber Crime and Cyber Security
小众软件
小众软件
Recent Commits to openclaw:main
Recent Commits to openclaw:main
T
Tenable Blog
W
WeLiveSecurity
L
LINUX DO - 热门话题
D
Docker
Cyberwarzone
Cyberwarzone
量子位
A
About on SuperTechFans
The Last Watchdog
The Last Watchdog
雷峰网
雷峰网
C
CERT Recently Published Vulnerability Notes
P
Palo Alto Networks Blog
The Hacker News
The Hacker News
Blog — PlanetScale
Blog — PlanetScale
P
Proofpoint News Feed
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
F
Full Disclosure
The Cloudflare Blog
T
The Blog of Author Tim Ferriss
T
The Exploit Database - CXSecurity.com
Engineering at Meta
Engineering at Meta
O
OpenAI News
Hacker News - Newest:
Hacker News - Newest: "LLM"
Scott Helme
Scott Helme
IT之家
IT之家
S
Secure Thoughts
MongoDB | Blog
MongoDB | Blog
L
Lohrmann on Cybersecurity
博客园 - 司徒正美
Google DeepMind News
Google DeepMind News

Recent Announcements

Amazon EC2 X8i instances are now available in Europe (Paris) Amazon CloudWatch pipelines now supports drop and conditional processing AWS Deadline Cloud supports monitor creation in multiple regions Amazon CloudWatch pipelines introduces new compliance and governance capabilities Second-generation Amazon FSx for NetApp ONTAP is now available in four additional AWS commercial and AWS GovCloud (US) Regions AWS Billing and Cost Management Dashboards Now Supports Scheduled Email Delivery AWS RTB Fabric supports health checks for real-time bidding workloads AWS Backup extends Amazon FSx support to 5 additional AWS Regions and expands cross-Region and cross-account copy to 14 AWS Regions Amazon RDS now supports the latest CU and GDR updates for Microsoft SQL Server Amazon Timestream for InfluxDB Now Supports Customer-Defined Maintenance Windows Amazon Bedrock now supports cost allocation by IAM user and role Amazon OpenSearch Service supports Managed Prometheus and agent tracing Amazon S3 Lifecycle pauses actions on objects that are unable to replicate Amazon RDS Blue/Green Deployments now supports Amazon RDS Proxy AWS Marketplace announces the Discovery API for programmatic access to catalog data AWS Agent Registry for centralized agent discovery and governance is now available in Preview Amazon OpenSearch Serverless now supports Zstandard (zstd) codec for index compression AWS Private CA now supports customer managed permissions for cross-account sharing Amazon EC2 Capacity Manager now supports tag-based dimensions Amazon Route 53 Resolver endpoints now support DNS delegation for private hosted zones in AWS GovCloud (US) Regions SageMaker HyperPod now supports gang scheduling for distributed training workloads Amazon IVS 实时直播功能现已支持冗余摄取 Amazon EKS 托管节点组现在支持 EC2 Auto Scaling 暖池 Amazon Bedrock AgentCore 浏览器新增操作系统级交互功能 Amazon WorkSpaces Advisor now available for AI-powered troubleshooting Amazon OpenSearch Service now supports Graviton4 based i8ge instances Oracle Database@AWS is now available in twelve AWS Regions AWS Lambda expands response streaming support to all commercial AWS Regions AWS Cost Explorer launches Natural Language Query capabilities powered by Amazon Q Amazon Lightsail 现已在亚太地区(马来西亚)区域推出 Amazon Bedrock now offers Claude Mythos Preview (Gated Research Preview) Amazon SageMaker 为 Identity Center 域新增无服务器工作流 Announcing Amazon S3 Files, making S3 buckets accessible as file systems Amazon RDS for Oracle now supports M8i and R8i instances Amazon Braket 新增对 Rigetti 108 量子比特 Cepheus QPU 的支持 AWS Transfer Family 现已为连接器和 Web 应用程序提供 IPv6 支持 Amazon Aurora 现在支持 PostgreSQL 17.9、16.13、15.17 和 14.22 AWS Certificate Manager 现在支持原生证书搜索 Amazon SageMaker Unified Studio adds notebook import/export and developer acceleration features Amazon Verified Permissions now supports policy store aliases and named policies and policy templates Amazon WorkSpaces Personal now supports unique DNS names for PrivateLink Amazon FSx for OpenZFS is now available in the AWS Asia Pacific (Melbourne) Region AWS announces general availability of Smithy-Java client framework AWS IoT Greengrass component SDK for C, C++, and Rust applications Amazon S3 starts rolling out new security best practice to new and existing buckets by default Amazon RDS for Oracle now supports Oracle Management Agent version 24.1.0.0.v1 for Oracle Enterprise Manager Cloud Control 24aiR1 Apache Spark troubleshooting and upgrade agents now available as Kiro powers Amazon Bedrock Data Automation now supports custom vocabulary AWS Glue Schema Registry is now available in three more AWS regions Amazon SageMaker Data Agent introduces charting capabilities and support for materialized views Amazon Bedrock Guardrails announces general availability of cross-account safeguards Partner Revenue Measurement now supports User Agent string for certain AWS services Partner Revenue Measurement now supports AWS Marketplace Metering for certain AWS Marketplace products AWS Secrets Manager console now supports custom input for AWS KMS keys Amazon Quick Enables Sparklines for Inline Trend Visualization in Tables Amazon CloudWatch introduces PromQL querying with Query Studio Preview Amazon ElastiCache Serverless now supports IPv6 and dual stack connectivity Amazon CloudWatch launches OTel Container Insights for Amazon EKS (Preview) AWS Deadline Cloud now supports configurable job scheduling modes for queues Announcing compute-optimized instance bundles for Amazon Lightsail Amazon CloudWatch 将自动启用功能扩展至 Amazon CloudFront 日志及另外 3 种资源类型 AWS Direct Connect announces 100G expansion in Auckland, New Zealand Amazon CloudWatch now supports OpenTelemetry metrics in public preview Amazon WorkSpaces Applications improves multi-session fleet management Amazon Location Service 宣布推出增强的地图样式功能,新增等高线密度、路况可视化以及 3D 地形 Amazon SES Mail Manager 增加了一些新功能,以增强安全性和电子邮件处理能力 Amazon ECS announces Managed Daemons for ECS Managed Instances Amazon SageMaker Data Agent now supports geo-specific inference for Japan and Australia AWS VPC Encryption Controls now available in AWS GovCloud (US) Regions Amazon CloudFront 现已支持在签名 URL 和签名 Cookie 中使用 SHA-256 Amazon RDS for Oracle 现已支持为带有附加存储卷的数据库实例进行跨账户快照共享 Amazon Bedrock now supports structured outputs to AWS GovCloud (US) Regions Oracle Database@AWS 为高性能应用程序推出亚毫秒级网络延迟 AWS Managed Microsoft AD adds Multi-Region replication for Opt-In regions Amazon CloudWatch now supports ingesting Security Hub CSPM findings with organization-wide enablement AWS launches Sustainability console for carbon emissions tracking Amazon OpenSearch Service introduces agentic AI for log analytics AWS IAM Identity Center is now available in AWS European Sovereign Cloud (Germany) Region Amazon Managed Service for Apache Flink now supports Apache Flink 2.2 Amazon SageMaker Unified Studio adds Observability for AWS Glue jobs via CloudWatch metrics AWS Organizations now provides organization paths in API responses AWS Deadline Cloud now supports new fleet scaling configurations for render farms AWS Marketplace sellers can now self-serve refunds and agreement cancellations Aurora DSQL launches new connectors that simplify building .NET and Rust applications Amazon S3 Vectors expands to 17 additional AWS Regions AWS 宣布推出终端用户通知消息服务 AWS Service Availability Updates Amazon ECS Managed Instances now supports Amazon EC2 instance store Amazon Bedrock AgentCore Evaluations is now generally available AWS End User Messaging now supports RCS for Business AWS DevOps Agent is now generally available Amazon Connect now expands testing and simulation capabilities to chats AWS Direct Connect now supports AWS CloudFormation AWS Security Agent on-demand penetration testing is now generally available AWS Private CA now publishes utilization metrics to Amazon CloudWatch Amazon Location Service now supports GrabMaps with enhanced APIs for Southeast Asia Amazon CloudWatch Logs introduces lookup query command AWS Backup expands support for Amazon Redshift Serverless to seven Regions AWS Transform custom announces general availability of automated codebase analysis AWS Transform custom introduces new AWS-managed transformations to modernize code at scale
Amazon EC2 R8i 和 R8i-flex 实例现已在 AWS GovCloud(美国东部)区域推出
Amazon Web Services · 2026-05-27 · via Recent Announcements

发布于: 2026年5月26日

即日起,Amazon Elastic Compute Cloud(Amazon EC2)R8i 和 R8i-flex 实例已在 AWS GovCloud(美国东部)区域推出。这些实例由定制英特尔至强 6 处理器提供支持,仅在 AWS 上可用,在云中的同类英特尔处理器中性能最高,内存带宽最快。与上一代基于英特尔的实例相比,R8i 和 R8i-flex 实例的性价比提升高达 15%,内存带宽增加了 2.5 倍。它们的性能比 R7i 实例高 20%,特定工作负载的性能甚至提升更多。与 R7i 相比,PostgreSQL 数据库的速度提升高达 30%,NGINX Web 应用程序的速度提升高达 60%,AI 深度学习推荐模型的速度提升高达 40%。

R8i-flex 是我们的首款内存优化型 Flex 实例,是大多数内存密集型工作负载获得性价比优势的最简单方法。R8i-flex 实例提供最常见的大小,从 large 到 16xlarge。对于没有充分利用所有计算资源的应用程序来说,这是不错的首选。

R8i 实例是所有内存密集型工作负载的绝佳选择,特别是对于需要最大实例大小或持续高 CPU 使用率的工作负载。R8i 实例提供 13 种大小,包括 2 种裸机大小以及适用于超大型应用程序的全新 96xlarge 大小。R8i 实例已获得 SAP 认证,可以提供高达 142,100 aSAPS 的性能,为任务关键型 SAP 工作负载带来卓越性能表现。

要开始使用,请登录 AWS 管理控制台。有关 R8i 和 R8i-flex 实例的更多信息,请参阅 AWS 新闻博客