In a market increasingly driven by advancements in technology, Amazon continues to innovate with its cloud computing platform, having recently unveiled significant updates that could enhance performance for its vast array of customers. Just two weeks ago, we reported on Amazon's launch of Nova Reel 1.1, an AI video generation model available through AWS, along with Sonic, a unified speech model that the company claims outperforms offerings from both OpenAI and Google. Now, Amazon is shifting gears to hardware with notable improvements for its Elastic Compute Cloud (EC2).

Amazon has announced the introduction of three new instance families powered by its latest AWS Graviton4 processors. These new additions include the compute-optimized C8gd, the general-purpose M8gd, and the memory-optimized R8gd instances, all of which come equipped with NVMe-based SSD local storage. This shift to Graviton4 processors signifies a leap forward in performance and capability for users of the EC2 service.

According to Amazon, the new instances deliver impressive performance gains compared to the previous Graviton3-based instances. For general computing tasks, Amazon claims that users can expect performance enhancements of up to 30 percent. Moreover, for database workloads that demand significant storage, the new processors result in a staggering performance increase of up to 40 percent. If you're engaged in real-time data analytics that require intensive input/output operations, Amazon posits that you can see query results return up to 20 percent quicker with these new instances.

The new instance types offer expanded resources across the board. Users can access up to three times more virtual CPUs (vCPUs), reaching a maximum of 192. Memory capacity has also seen a significant boost, now allowing for up to 1.5 TiB. Additionally, the local storage capabilities have tripled, providing up to 11.4 TB of NVMe SSD storage, which is essential for handling larger datasets. Memory bandwidth has been increased by 75 percent, and the amount of L2 cache has doubled compared to the Graviton3 models. All these enhancements serve to facilitate the management of larger data loads and enable more robust application scaling.

On the networking front, the new instances can achieve bandwidth levels of up to 50 Gbps, while Amazon Elastic Block Store (EBS) bandwidth now reaches 40 Gbps, representing a significant improvement over the previous Graviton3 offerings. Amazon has introduced the flexibility of adjusting network and EBS bandwidth allocation by up to 25 percent through a bandwidth weighting configuration, allowing users to fine-tune performance based on specific workload requirements.

Amazon has strategically positioned the Graviton4 instances as highly suitable for storage-intensive applications that operate on Linux, especially those built with container technologies and microservices using Amazon Elastic Kubernetes Service (EKS) or Docker. Furthermore, applications developed in widely-used programming languages, including C/C++, Java, and Python, are expected to run efficiently on these new instance types. Amazon has highlighted that the Graviton4 processors demonstrate performance improvements of up to 30 percent for web applications, 40 percent for databases, and an impressive 45 percent for large Java applications when compared to Graviton3 processors.

The new instances are built on the AWS Nitro System, which integrates dedicated hardware and software components to offload essential tasks related to virtualization, storage, and networking, thereby enhancing performance and security. In terms of security, the Graviton4 processors are designed to encrypt all high-speed physical hardware interfaces, ensuring robust protection for users data.

For those interested in the specifications, the new instances come in various sizes across the three familiesC8gd, M8gd, and R8gdoffering a total of ten different sizes, in addition to two bare metal configurations. Below is a quick overview of the specifications:

Instance Name vCPUs Memory (GiB) Storage (GB) Network Bandwidth (Gbps) EBS Bandwidth (Gbps)
medium 1 2/4/8 1 x 59 Up to 12.5 Up to 10
large 2 4/8/16 1 x 118 Up to 12.5 Up to 10
xlarge 4 8/16/32 1 x 237 Up to 12.5 Up to 10
2xlarge 8 16/32/64 1 x 474 Up to 15 Up to 10
4xlarge 16 32/64/128 1 x 950 Up to 15 Up to 10
8xlarge 32 64/128/256 1 x 1900 15 10
12xlarge 48 96/192/384 3 x 950 22.5 15
16xlarge 64 128/256/512 2 x 1900 30 20
24xlarge 96 192/384/768 3 x 1900 40 30
48xlarge 192 384/768/1536 6 x 1900 50 40
metal-24xl 96 192/384/768 3 x 1900 40 30
metal-48xl 192 384/768/1536 6 x 1900 50 40

As of now, the M8gd, C8gd, and R8gd instances are available in select regions, specifically the US East (N. Virginia, Ohio) and US West (Oregon) regions. Customers can opt to purchase these instances through various pricing models, including On-Demand instances, Savings Plans, Spot instances, or as Dedicated instances or Dedicated hosts. For those eager to explore these new offerings, they can easily launch them through the AWS Management Console, Command Line Interface (CLI), or Software Development Kits (SDKs).