The instance types listed in this topic are retired on the Alibaba Cloud China website, but the sn2, sn1, n1, n2, and e3 instance families are still available on the Alibaba Cloud International website.
high clock speed compute-optimized SCC instance family scchfc6
high clock speed general-purpose SCC instance family scchfg6
high clock speed memory-optimized SCC instance family scchfr6
GPU-accelerated compute-optimized ECS Bare Metal instance family ebmgn6ia
high clock speed compute-optimized instance families c4, ce4, and cm4
GPU-accelerated compute-optimized SCC instance family sccgn6
GPU-accelerated compute-optimized SCC instance family sccgn6e
GPU-accelerated compute-optimized SCC instance family sccgn6ne
Instance type change
If you have an instance of a retired instance type, we recommend changing it to an available one. For details on supported instance type changes, see Pre-checks on instance type change.
High-clock-speed compute-optimized instance family scchfc6
Instance family overview: Includes all the features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance specifications.
Use cases: Large-scale machine learning training, high-performance scientific computing and simulation, data analytics, batch computing, and video encoding.
Compute:
vCPU-to-memory ratio of 1:2.4.
Processor: 3.1 GHz Intel® Xeon® Platinum 8269 (Cascade Lake), with an all-core turbo frequency of 3.5 GHz.
Storage:
I/O-optimized instance.
Supported cloud disks: ESSD, ESSD AutoPL, Standard SSD, and Ultra Disk. For more information about cloud disks, see Elastic Block Storage Overview.
Network:
These instances support IPv4 and IPv6. For information about IPv6 communication, see IPv6 communication.
Supports both RoCE networks and VPCs. The RoCE network is used for RDMA communication.
The following table lists the instance types and specifications of the scchfc6 instance family.
Instance type | vCPU | Physical cores | Memory (GiB) | Network baseline bandwidth (Gbit/s) | Packet forwarding rate (pps) | RoCE network bandwidth (Gbit/s) | ENIs |
ecs.scchfc6.20xlarge | 80 | 40 | 192.0 | 30 | 6,000,000 | 50 | 32 |
ecs.scchfc6.20xlarge has 80 logical processors on 40 physical cores.
High-clock-speed SCC instance family scchfg6
Instance family overview: Offers all the features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance specifications.
Use cases: Large-scale machine learning training, high-performance scientific computing and simulation, data analytics, batch computing, and video encoding.
Compute:
Features a vCPU-to-memory ratio of 1:4.8.
Processor: 3.1 GHz Intel® Xeon® Platinum 8269 (Cascade Lake), with an all-core turbo frequency of 3.5 GHz.
Storage:
I/O optimized instance.
Supported cloud disk types: ESSD, ESSD AutoPL disk, standard SSD, and ultra disk. For more information, see Block Storage Overview.
Network:
These instances support IPv4 and IPv6. For information about IPv6 communication, see IPv6 communication.
Supports both the RoCE network and VPC. The RoCE network is dedicated to RDMA communication.
The following table lists the specifications for the scchfg6 instance family.
Instance type | vCPU | Physical cores | Memory (GiB) | Network bandwidth (Gbit/s) | Packet rate (pps) | RoCE bandwidth (Gbit/s) | ENIs |
ecs.scchfg6.20xlarge | 80 | 40 | 384.0 | 30 | 6,000,000 | 50 | 32 |
The ecs.scchfg6.20xlarge instance type has 80 logical processors and 40 physical cores.
scchfr6 instance family
Instance family overview: Provides all the features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance specifications.
Use cases: Large-scale machine learning training; large-scale high-performance scientific computing and simulation; large-scale data analytics, batch computing, and video encoding.
Compute:
vCPU-to-memory ratio of 1:9.6.
Processor: 3.1 GHz Intel® Xeon® Platinum 8269 (Cascade Lake) with an all-core turbo frequency of 3.5 GHz.
Storage:
I/O optimized instance.
Supported disk types: ESSD, ESSD AutoPL disk, Standard SSD, and Ultra Disk. For more information, see Elastic Block Storage.
Network:
These instances support IPv4 and IPv6. For information about IPv6 communication, see IPv6 communication.
Supports both RoCE networks and VPCs. The RoCE network is dedicated to RDMA communication.
The following table lists the instance types and key metrics of the scchfr6 instance family.
Instance type | vCPU | Physical cores | Memory (GiB) | Baseline bandwidth (Gbit/s) | Packet forwarding rate (PPS) | RoCE bandwidth (Gbit/s) | ENIs |
ecs.scchfr6.20xlarge | 80 | 40 | 768.0 | 30 | 6,000,000 | 50 | 32 |
The ecs.scchfr6.20xlarge instance features 80 logical processors on 40 physical cores.
ebmgn6ia: GPU compute-optimized bare metal instance family
Instance family overview:
Powered by the third-generation X-Dragon architecture and chip-level fast-path acceleration, this instance family delivers stable, predictable, ultra-high performance in compute, storage, and networking.
These instances use NVIDIA T4 GPUs to accelerate graphics and AI workloads. Combined with container technology, they can host over 60 virtual Android terminals, providing hardware-accelerated video transcoding for each display.
Use cases:
Providing remote app services based on Android, such as always-on cloud applications, cloud gaming, cloud phones, and Android-based web crawlers.
Compute:
vCPU-to-memory ratio of approximately 1:3.
Processor: 2.8 GHz Ampere® Altra® processor with a turbo frequency of 3.0 GHz. The native Arm compute platform provides efficient performance and excellent app compatibility for Android servers.
Storage:
-
These are I/O optimized instances.
-
Supported disk types: elastic ephemeral disk, ESSDs, ESSD AutoPL disk, and Regional ESSDs. For more information, see Block Storage Overview.
-
Network:
These instances support IPv4 and IPv6. For information about IPv6 communication, see IPv6 communication.
The following table describes the instance types and key metrics of the ebmgn6ia instance family.
Instance type | vCPU | Memory (GiB) | GPU | GPU memory | Baseline bandwidth (Gbit/s) | Packet rate (pps) | Multi-queue | Elastic network interfaces | Private IPv4s per ENI | IPv6s per ENI |
ecs.ebmgn6ia.20xlarge | 80 | 256 | NVIDIA T4 × 2 | 16 GB × 2 | 32 | 24,000,000 | 32 | 15 | 10 | 1 |
Ampere® Altra® processors have specific requirements for operating system kernel versions. When you create an ECS instance of this instance type, you can directly use Alibaba Cloud Linux 3 or CentOS 8.4 or later images. We recommend that you use Alibaba Cloud Linux 3 images. If you need to use a different operating system, see the Ampere Altra (TM) Linux Kernel Porting Guide. You must patch the kernel on an ECS instance running the desired operating system, create a custom image from the instance, and then use that image to create a new instance of this type.
Storage-enhanced instance family g5se
g5se instances have the following features:
g5se instances are available only on Dedicated Hosts.
NoteFor other instance types available on Dedicated Hosts, see Instance types.
With an attached ESSD, a single instance delivers up to 1,000,000 IOPS for random read/write operations and up to 32 Gbit/s for sequential read/write throughput.
Compute:
vCPU-to-memory ratio of 1:4
Processor: 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake)
Storage:
I/O optimized instance
Supports ESSDs, standard SSDs, and ultra disks.
Instance types with higher specifications deliver better storage I/O performance.
NoteFor information about the storage I/O performance of the next-generation, enterprise-level instance families, see Storage I/O performance.
Network:
Supports IPv6
Use cases:
I/O-intensive workloads, such as medium- to large-scale online transaction processing (OLTP) core databases
Medium- to large-scale NoSQL databases
Search and real-time log analytics
Large-scale enterprise applications, such as SAP
The following table lists the instance types and specifications of the g5se instance family.
Instance type | vCPUs | Memory (GiB) | Network baseline bandwidth (Gbit/s) | Packet forwarding rate (pps) | Multi-queue | Elastic network interfaces | Private IPv4 addresses per ENI | Cloud disk baseline IOPS | Cloud disk baseline bandwidth (Gbit/s) |
ecs.g5se.large | 2 | 8.0 | 1.0 | 300,000 | 2 | 2 | 6 | 30,000 | 1.5 |
ecs.g5se.xlarge | 4 | 16.0 | 1.5 | 500,000 | 2 | 3 | 6 | 60,000 | 2 |
ecs.g5se.2xlarge | 8 | 32.0 | 2.0 | 800,000 | 2 | 4 | 8 | 85,000 | 3 |
ecs.g5se.4xlarge | 16 | 64.0 | 4.0 | 1,000,000 | 4 | 8 | 10 | 150,000 | 5 |
ecs.g5se.8xlarge | 32 | 128.0 | 7.0 | 2,000,000 | 8 | 8 | 10 | 300,000 | 10 |
ecs.g5se.16xlarge | 64 | 256.0 | 14.0 | 3,000,000 | 16 | 7 | 10 | 750,000 | 25 |
ecs.g5se.18xlarge | 70 | 336.0 | 16.0 | 4,000,000 | 16 | 15 | 10 | 1,000,000 | 32 |
General-purpose instance family sn2
sn2 instances provide the following features:
vCPU-to-memory ratio of 1:4.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell), E5-2680 v3 (Haswell), Platinum 8163 (Skylake), or 8269CY (Cascade Lake) processors that deliver stable computing performance.
NoteInstances of this family can run on different server platforms. If your business requires all instances to run on the same server platform, use g6, g6e, or g7 instances.
An instance's network performance is proportional to its specifications.
Use cases:
Enterprise applications of various types and sizes.
Small and medium-sized database systems, caches, and search clusters.
Data analytics and computing.
The table below lists the instance types and key metrics for the sn2 instance family.
Instance type | vCPU | Memory (GiB) | Baseline bandwidth (Gbit/s) | Packet rate (pps) | Multi-queue | ENIs |
ecs.sn2.medium | 2 | 8.0 | 0.5 | 100,000 | 1 | 2 |
ecs.sn2.large | 4 | 16.0 | 0.8 | 200,000 | 1 | 3 |
ecs.sn2.xlarge | 8 | 32.0 | 1.5 | 400,000 | 1 | 4 |
ecs.sn2.3xlarge | 16 | 64.0 | 3.0 | 500,000 | 2 | 8 |
ecs.sn2.7xlarge | 32 | 128.0 | 6.0 | 800,000 | 3 | 8 |
ecs.sn2.13xlarge | 56 | 224.0 | 10.0 | 1,200,000 | 4 | 8 |
Compute-optimized instance family sn1
The sn1 instance family offers the following features:
A vCPU-to-memory ratio of 1:2.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell), E5-2680 v3 (Haswell), Platinum 8163 (Skylake), or 8269CY (Cascade Lake) processor, delivering stable computing performance.
NoteThese instances can run on different server platforms. If you require all instances to be on the same server platform, use c6, c6e, or c7 instances instead.
Larger instance types deliver better network performance.
Use cases:
Web frontend servers
Frontend servers for massively multiplayer online (MMO) games
Data analytics, batch computing, and video encoding
High-performance scientific and engineering applications
The following table lists the instance types and specifications for the sn1 instance family.
Instance type | vCPU | Memory (GiB) | Baseline bandwidth (Gbit/s) | Packet forwarding rate (PPS) | Multi-queue | ENIs |
ecs.sn1.medium | 2 | 4.0 | 0.5 | 100,000 | 1 | 2 |
ecs.sn1.large | 4 | 8.0 | 0.8 | 200,000 | 1 | 3 |
ecs.sn1.xlarge | 8 | 16.0 | 1.5 | 400,000 | 1 | 4 |
ecs.sn1.3xlarge | 16 | 32.0 | 3.0 | 500,000 | 2 | 8 |
ecs.sn1.7xlarge | 32 | 64.0 | 6.0 | 800,000 | 3 | 8 |
High-frequency compute-optimized instance families: c4, ce4, and cm4
The c4, ce4, and cm4 instance families include the following features:
Powered by 3.2 GHz Intel® Xeon® E5-2667 v4 (Broadwell) processors.
Stable computing performance.
I/O optimized instances.
Support for only standard SSDs and ultra disks.
Network performance scales with instance size.
Use cases:
High-performance web front-end servers
High-performance scientific and engineering applications
Massively multiplayer online (MMO) games and video encoding
The following table lists the specifications for the c4 instance family.
Instance type | vCPUs | Memory (GiB) | Network bandwidth (Gbit/s) | Packet rate (pps) | Queues per ENI | ENIs |
ecs.c4.xlarge | 4 | 8.0 | 1.5 | 200,000 | 1 | 3 |
ecs.c4.2xlarge | 8 | 16.0 | 3.0 | 400,000 | 1 | 4 |
ecs.c4.3xlarge | 12 | 24.0 | 4.5 | 600,000 | 2 | 6 |
ecs.c4.4xlarge | 16 | 32.0 | 6.0 | 800,000 | 2 | 8 |
The following table lists the specifications for the ce4 instance family.
Instance type | vCPUs | Memory (GiB) | Network bandwidth (Gbit/s) | Packet rate (pps) | Queues per ENI | ENIs |
ecs.ce4.xlarge | 4 | 32.0 | 1.5 | 200,000 | 1 | 3 |
ecs.ce4.2xlarge | 8 | 64.0 | 3.0 | 400,000 | 1 | 3 |
The following table lists the specifications for the cm4 instance family.
Instance type | vCPUs | Memory (GiB) | Network bandwidth (Gbit/s) | Packet rate (pps) | Queues per ENI | ENIs |
ecs.cm4.xlarge | 4 | 16.0 | 1.5 | 200,000 | 1 | 3 |
ecs.cm4.2xlarge | 8 | 32.0 | 3.0 | 400,000 | 1 | 4 |
ecs.cm4.3xlarge | 12 | 48.0 | 4.5 | 600,000 | 2 | 6 |
ecs.cm4.4xlarge | 16 | 64.0 | 6.0 | 800,000 | 2 | 8 |
ecs.cm4.6xlarge | 24 | 96.0 | 10.0 | 1,200,000 | 4 | 8 |
vGPU-accelerated instance family vgn6i
The vgn6i instance family provides the following features:
Compute:
Uses NVIDIA T4 GPU accelerators.
Instances include vGPUs created by partitioning a physical GPU.
vGPUs provide 1/4 or 1/2 of the computing power of a physical NVIDIA Tesla T4 GPU.
This provides 4 GB and 8 GB of GPU memory, respectively.
A vCPU-to-memory ratio of approximately 1:5.
Processor: 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake).
Storage:
I/O optimized instance.
Supports only SSD cloud disks and ultra disks.
Network:
Supports IPv6.
Network performance improves with larger instance types.
Use cases:
Real-time rendering for cloud gaming.
Real-time cloud rendering for augmented reality (AR) and virtual reality (VR).
Deep learning (DL) and machine learning (ML) inference, ideal for elastically scaling internet applications.
Deep learning training and educational environments.
Deep learning model experimentation.
The following table lists the instance types and specifications of the vgn6i family.
Instance type | vCPU | Memory (GiB) | GPU | GPU memory | Baseline bandwidth (Gbit/s) | Packet rate (pps) | Queues (primary/secondary) | ENIs | Private IPv4 addresses/ENI |
ecs.vgn6i-m4.xlarge | 4 | 23 | NVIDIA T4 * 1/4 | 16 GB * 1/4 | 2 | 500,000 | 4/2 | 3 | 10 |
ecs.vgn6i-m8.2xlarge | 10 | 46 | NVIDIA T4 * 1/2 | 16 GB * 1/2 | 4 | 800,000 | 8/2 | 4 | 10 |
gn5 GPU compute instance family
Scenarios:
Deep learning.
Scientific computing, such as computational fluid dynamics, computational finance, genomics research, and environmental analysis.
High-performance computing (HPC), rendering, multimedia encoding and decoding, and other server-side GPU compute workloads.
Compute:
Features NVIDIA P100 GPUs.
Offers multiple processor-to-memory ratios.
Processor: 2.5 GHz Intel ® Xeon ® E5-2682 v4 (Broadwell).
Storage:
Equipped with high-performance NVMe SSD local disks.
I/O optimized instances.
Supported cloud disk types: SSD cloud disks and Ultra Disks.
Network:
Supports IPv4 only.
Network performance scales with the instance type.
The gn5 family includes the following instance types:
Instance type | vCPUs | Memory (GiB) | GPU | GPU memory | Local storage (GiB) | Baseline bandwidth (Gbit/s) | Network PPS | Multi-queue | ENIs | Private IPv4s per ENI |
ecs.gn5-c4g1.xlarge | 4 | 30 | NVIDIA P100 × 1 | 16 GB × 1 | 440 | 3 | 300,000 | 1 | 3 | 10 |
ecs.gn5-c8g1.2xlarge | 8 | 60 | NVIDIA P100 × 1 | 16 GB × 1 | 440 | 3 | 400,000 | 1 | 4 | 10 |
ecs.gn5-c4g1.2xlarge | 8 | 60 | NVIDIA P100 × 2 | 16 GB × 2 | 880 | 5 | 1,000,000 | 4 | 4 | 10 |
ecs.gn5-c8g1.4xlarge | 16 | 120 | NVIDIA P100 × 2 | 16 GB × 2 | 880 | 5 | 1,000,000 | 4 | 8 | 20 |
ecs.gn5-c28g1.7xlarge | 28 | 112 | NVIDIA P100 × 1 | 16 GB × 1 | 440 | 5 | 2,250,000 | 7 | 8 | 10 |
ecs.gn5-c8g1.8xlarge | 32 | 240 | NVIDIA P100 × 4 | 16 GB × 4 | 1,760 | 10 | 2,000,000 | 8 | 8 | 20 |
ecs.gn5-c28g1.14xlarge | 56 | 224 | NVIDIA P100 × 2 | 16 GB × 2 | 880 | 10 | 4,500,000 | 14 | 8 | 20 |
ecs.gn5-c8g1.14xlarge | 54 | 480 | NVIDIA P100 × 8 | 16 GB × 8 | 3,520 | 25 | 4,000,000 | 14 | 8 | 10 |
GPU compute instance family gn5i
Scenarios: Ideal for server-side GPU computing workloads such as deep learning inference and multimedia encoding and decoding.
Compute:
Powered by NVIDIA P4 GPUs.
A vCPU-to-memory ratio of 1:4.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell).
Storage:
I/O optimized instances.
Supported cloud disk types: SSD cloud disks and ultra cloud disks.
Network:
Supports IPv4 and IPv6. For more information about IPv6 communication, see IPv6 communication.
Network performance scales with the instance type.
The gn5i instance family includes the following instance types and specifications:
Instance type | vCPU | Memory (GiB) | GPU model | GPU memory | Baseline bandwidth (Gbit/s) | Packet forwarding rate (PPS) | Queues per ENI | ENIs | Private IPv4s per ENI | IPv6s per ENI |
ecs.gn5i-c2g1.large | 2 | 8 | 1 × NVIDIA P4 | 1 × 8 GB | 1 | 100,000 | 2 | 2 | 6 | 1 |
ecs.gn5i-c4g1.xlarge | 4 | 16 | 1 × NVIDIA P4 | 1 × 8 GB | 1.5 | 200,000 | 2 | 3 | 10 | 1 |
ecs.gn5i-c8g1.2xlarge | 8 | 32 | 1 × NVIDIA P4 | 1 × 8 GB | 2 | 400,000 | 4 | 4 | 10 | 1 |
ecs.gn5i-c16g1.4xlarge | 16 | 64 | 1 × NVIDIA P4 | 1 × 8 GB | 3 | 800,000 | 4 | 8 | 20 | 1 |
ecs.gn5i-c16g1.8xlarge | 32 | 128 | 2 × NVIDIA P4 | 2 × 8 GB | 6 | 1,200,000 | 8 | 8 | 20 | 1 |
ecs.gn5i-c28g1.14xlarge | 56 | 224 | 2 × NVIDIA P4 | 2 × 8 GB | 10 | 2,000,000 | 14 | 8 | 20 | 1 |
vGPU instance family vgn5i
The vgn5i instance family offers the following features:
Compute:
Powered by NVIDIA P4 GPU accelerators.
Instances include vGPUs created through GPU slicing.
vGPUs provide 1/8, 1/4, 1/2, or the full computing power of a single NVIDIA Tesla P4 GPU.
vGPUs are available with 1 GB, 2 GB, 4 GB, or 8 GB of GPU memory.
A vCPU-to-memory ratio of 1:3.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell).
Storage:
I/O-optimized instance.
Supports only SSD cloud disks and Ultra Disks.
Network:
Supports IPv6.
Network performance scales with the instance size.
Use cases:
Real-time cloud rendering for gaming.
Real-time cloud rendering for augmented reality (AR) and virtual reality (VR).
AI inference for deep learning (DL) and machine learning (ML), ideal for elastically scaling internet applications with AI capabilities.
Deep learning training and educational environments.
Deep learning model experimentation.
The following table lists the specifications for the vgn5i instance family.
Instance type | vCPUs | Memory (GiB) | GPU | GPU memory | Baseline bandwidth (Gbit/s) | Packet rate (pps) | Multi-queue | ENIs | Private IPv4 addresses |
ecs.vgn5i-m1.large | 2 | 6 | NVIDIA P4 * 1/8 | 1 GB | 1 | 300,000 | 2 | 2 | 6 |
ecs.vgn5i-m2.xlarge | 4 | 12 | NVIDIA P4 * 1/4 | 2 GB | 2 | 500,000 | 2 | 3 | 10 |
ecs.vgn5i-m4.2xlarge | 8 | 24 | NVIDIA P4 * 1/2 | 4 GB | 3 | 800,000 | 2 | 4 | 10 |
ecs.vgn5i-m8.4xlarge | 16 | 48 | NVIDIA P4 * 1 | 8 GB | 5 | 1,000,000 | 4 | 5 | 20 |
The GPU column in the table shows the GPU model and GPU slicing information. GPU slicing divides a physical GPU into multiple slices, and each instance is assigned one slice. For example:
In NVIDIA P4 * 1/8, NVIDIA P4 specifies the GPU card model. 1/8 specifies the GPU slice, which means that one GPU card is divided into 8 slices, and each instance uses one slice.
Gn4 GPU compute instance family
The gn4 instance family provides the following features:
Powered by NVIDIA M40 GPUs
Compute:
Various vCPU-to-memory ratios
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell)
Storage:
I/O optimized instance
Supports only Standard SSD and Ultra Disk
Network:
Larger instance types provide higher network performance.
Use cases:
Deep learning
Scientific computing, including computational fluid dynamics, computational finance, genomics research, and environmental analysis
High-performance computing, rendering, multimedia encoding and decoding, and other server-side GPU computing workloads
The following table describes the instance types and specifications of the gn4 instance family.
Instance type | vCPU | Memory (GiB) | GPU model | GPU memory | Network bandwidth (Gbit/s) | Packet forwarding rate (pps) | Queues | ENIs (max) | Private IPv4s/ENI (max) |
ecs.gn4-c4g1.xlarge | 4 | 30.0 | NVIDIA M40 * 1 | 12GB * 1 | 3.0 | 300,000 | 1 | 3 | 10 |
ecs.gn4-c8g1.2xlarge | 8 | 30.0 | NVIDIA M40 * 1 | 12GB * 1 | 3.0 | 400,000 | 1 | 4 | 10 |
ecs.gn4.8xlarge | 32 | 48.0 | NVIDIA M40 * 1 | 12GB * 1 | 6.0 | 800,000 | 3 | 8 | 20 |
ecs.gn4-c4g1.2xlarge | 8 | 60.0 | NVIDIA M40 * 2 | 12GB * 2 | 5.0 | 500,000 | 1 | 4 | 10 |
ecs.gn4-c8g1.4xlarge | 16 | 60.0 | NVIDIA M40 * 2 | 12GB * 2 | 5.0 | 500,000 | 1 | 8 | 20 |
ecs.gn4.14xlarge | 56 | 96.0 | NVIDIA M40 * 2 | 12GB * 2 | 10.0 | 1,200,000 | 4 | 8 | 20 |
Ga1 GPU visual computing instance family
The ga1 instance family provides the following features:
Powered by AMD S7150 GPU cards.
Features high-performance NVMe SSD local disks.
Compute:
A vCPU-to-memory ratio of 1:2.5.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell).
Storage:
I/O optimized instances.
Supports only Standard SSD and Ultra Disk.
Network:
Network performance scales with the instance type.
Use cases:
Rendering and multimedia encoding/decoding.
Machine learning, high-performance computing, and high-performance databases.
Other server-side workloads requiring powerful parallel floating-point computing capabilities.
The following table lists the specifications of the ga1 instance types.
Instance type | vCPU | Memory (GiB) | Local storage (GiB) | GPU | GPU memory | Baseline bandwidth (Gbit/s) | Packet forwarding rate (PPS) | Multi-queue | Elastic network interfaces | Private IPv4 addresses |
ecs.ga1.xlarge | 4 | 10.0 | 1 × 87 | AMD S7150 × 1/4 | 8 GB × 1/4 | 1.0 | 200,000 | 1 | 3 | 10 |
ecs.ga1.2xlarge | 8 | 20.0 | 1 × 175 | AMD S7150 × 1/2 | 8 GB × 1/2 | 1.5 | 300,000 | 1 | 4 | 10 |
ecs.ga1.4xlarge | 16 | 40.0 | 1 × 350 | AMD S7150 × 1 | 8 GB × 1 | 3.0 | 500,000 | 2 | 8 | 20 |
ecs.ga1.8xlarge | 32 | 80.0 | 1 × 700 | AMD S7150 × 2 | 8 GB × 2 | 6.0 | 800,000 | 3 | 8 | 20 |
ecs.ga1.14xlarge | 56 | 160.0 | 1 × 1400 | AMD S7150 × 4 | 8 GB × 4 | 10.0 | 1,200,000 | 4 | 8 | 20 |
Compute-optimized ECS Bare Metal Instance family ebmc4
The ebmc4 instance family offers the following features:
Dedicated hardware resources and physical isolation
Compute
A vCPU-to-memory ratio of 1:2
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) with a turbo frequency of 3.0 GHz
Storage
All instances in this family are I/O optimized.
Supports only SSD cloud disks and Ultra Disks.
Network
Supports only VPCs.
A high packet forwarding rate of 4,000,000 PPS
Use cases
Workloads that require direct access to physical resources or need to be bound to specific hardware for licensing purposes
Compatibility with third-party hypervisors to support hybrid cloud and multicloud deployments
Containers, such as Docker, Clear Containers, and Pouch
Heavy-duty database applications for medium- to large-scale enterprises
Video encoding
The following table lists the instance types and specifications of the ebmc4 instance family.
Instance type | vCPU | Memory (GiB) | Network bandwidth (Gbit/s) | Packet forwarding rate (PPS) | ENIs | Private IPv4 count |
ecs.ebmc4.8xlarge | 32 | 64 | 10 | 4,000,000 | 12 | 10 |
ebmhfg5 instance family
The ebmhfg5 instance family provides the following features:
Dedicated hardware and physical isolation
Supports Intel® SGX encrypted computing
Failover is disabled by default.
You can call the ModifyInstanceMaintenanceAttributes API to change the maintenance action. To enable failover, set the ActionOnMaintenance parameter to AutoRedeploy.
A vCPU-to-memory ratio of 1:4
Processor: 3.7 GHz Intel® Xeon® E3-1240v6 (Skylake) with a turbo frequency of 4.1 GHz
All instances are I/O-optimized.
Supports only standard SSDs and ultra disks
Supports only VPCs
High network performance with a packet forwarding rate of 2,000,000 PPS
Use cases:
Workloads that require direct access to physical resources or hardware-specific licensing
High-performance applications, such as gaming and finance
High-performance web servers
Enterprise-level applications, such as high-performance databases
The following table lists the specifications for the ebmhfg5 instance family.
Instance type | vCPU | Memory (GiB) | Baseline bandwidth (Gbit/s) | Packet rate (PPS) | ENIs | Private IPs / ENI |
ecs.ebmhfg5.2xlarge | 8 | 32 | 6 | 2,000,000 | 6 | 8 |
GPU compute-optimized SCC instance family sccgn6
The sccgn6 instance family includes the following features:
Includes all features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance families.
Compute:
GPU accelerator: NVIDIA V100 (SXM2-based)
Innovative Volta architecture
16 GB HBM2 GPU memory
5,120 CUDA Cores
640 Tensor Cores
900 GB/s GPU memory bandwidth
Each GPU supports six bidirectional NVLink links, each providing 25 GB/s of bandwidth in a single direction for a total of 300 GB/s of bidirectional bandwidth.
A vCPU-to-memory ratio of 1:4
Processor: 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake)
Storage:
I/O optimized instance
Supports only ESSD cloud disk, ESSD AutoPL cloud disk, Standard SSD, and Ultra Disk.
Supports high-performance CPFS.
Network:
Supports IPv6.
Supports VPCs.
Enables low-latency RDMA communication through RoCE v2 networks.
Use cases:
Training for ultra-large-scale machine learning clusters
Large-scale high-performance scientific computing and simulation
Large-scale data analytics, batch computing, and video encoding
The following table describes the instance types and key metrics for the sccgn6 instance family.
Instance type | vCPU | Memory (GiB) | GPU | Network baseline bandwidth (Gbit/s) | Packet forwarding rate (PPS) | RoCE network bandwidth (Gbit/s) | Multi-queue | ENIs | Private IPv4 addresses |
ecs.sccgn6.24xlarge | 96 | 384.0 | NVIDIA V100 * 8 | 30 | 4,500,000 | 50 | 8 | 32 | 10 |
GPU-accelerated compute-optimized SCC instance family sccgn6e
The sccgn6e instance family offers the following features:
Includes all the features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance families.
Compute:
GPU accelerator:
Innovative Volta architecture
32 GB of HBM2 GPU memory
5,120 CUDA Cores
640 Tensor Cores
900 GB/s GPU memory bandwidth
A single GPU supports six bidirectional NVLink links, each with a unidirectional bandwidth of 25 GB/s, for a total bidirectional bandwidth of 300 GB/s.
vCPU-to-memory ratio of 1:8
Processor: 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake)
Storage:
I/O optimized instance
Supports only ESSDs, ESSD AutoPL disks, standard SSDs, and ultra disks
Supports CPFS
Network:
Supports IPv6
Supports VPCs
Supports RoCE v2 networks for low-latency RDMA.
Use cases:
Ultra-large-scale machine learning cluster training
Large-scale high-performance scientific computing and simulation
Large-scale data analytics, batch computing, and video encoding
The following table lists the specifications of the sccgn6e instance family.
Instance type | vCPU | Memory (GiB) | GPU | GPU memory (GB) | Network bandwidth (Gbit/s) | Packet rate (PPS) | RoCE bandwidth (Gbit/s) | Multi-queue | ENIs | Private IPv4 addresses |
ecs.sccgn6e.24xlarge | 96 | 768.0 | NVIDIA V100 × 8 | 32 GB × 8 | 32 | 4,800,000 | 50 | 8 | 32 | 10 |
General-purpose SCC instance family sccg5
The sccg5 instance family includes the following features:
Includes all features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance families.
Compute:
A vCPU-to-memory ratio of 1:4.
Processor: 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake) processor with stable computing performance.
Storage:
I/O optimized instances.
Supports only Standard SSD and Ultra Disk.
Network:
Supports both RoCE networks and VPCs. The RoCE network is dedicated to RDMA communication.
Use cases:
Large-scale machine learning training
Large-scale high-performance scientific and simulation computing
Large-scale data analytics, batch computing, and video encoding
The following table describes the instance types and specifications of the sccg5 instance family.
Instance type | vCPU | Physical cores | Memory (GiB) | Network bandwidth (Gbit/s) | Packet rate (PPS) | RoCE network (Gbit/s) | Multi-queue | ENIs | Private IPv4 addresses |
ecs.sccg5.24xlarge | 96 | 48 | 384.0 | 10 | 4,500,000 | 50 | 8 | 32 | 10 |
scch5: High-clock-speed SCC instance family
Instance family overview: Includes all the features of an ECS Bare Metal Instance. For more information, see ECS Bare Metal Instance specifications.
Use cases: Large-scale applications, including machine learning training, high-performance scientific computing and simulation, data analytics, batch computing, and video encoding.
Compute:
vCPU-to-memory ratio: 1:3
Processor: 3.1 GHz Intel ® Xeon ® Gold 6149 (Skylake)
Storage:
I/O-optimized instance
Supported cloud disk types: Standard SSD and Ultra Disk.
Network:
Supports only IPv4.
Supports both RoCE networks and VPCs. The RoCE network provides dedicated RDMA communication.
The following table lists the specifications for the scch5 instance family.
Instance type | vCPU | Physical core | Memory (GiB) | Network baseline bandwidth (Gbit/s) | Packet forwarding rate (PPS) | RoCE network bandwidth (Gbit/s) | ENIs |
ecs.scch5.16xlarge | 64 | 32 | 192.0 | 10 | 4,500,000 | 50 | 32 |
The ecs.scch5.16xlarge instance has 64 logical processors on 32 physical cores.
GPU compute-optimized instance family sccgn6ne
The sccgn6ne instance family offers the following features:
Provides all the features of an ECS Bare Metal Instance.
Compute:
GPU accelerator: V100 (SXM2 form factor)
Innovative Volta architecture
32 GB of HBM2 GPU memory
5,120 CUDA Cores
640 Tensor Cores
900 GB/s GPU memory bandwidth
Six NVLink links at 25 GB/s each, for a total bandwidth of 300 GB/s.
A vCPU-to-memory ratio of 1:4
Processor: 2.5 GHz Intel® Xeon® Platinum 8163 (Skylake).
Storage:
I/O optimized instance
Support for ESSDs, Standard SSDs, and Ultra Disks.
Support for the high-performance Cloud Paralleled File System (CPFS).
Network:
Support for IPv6.
Support for Virtual Private Cloud (VPC).
Support for RoCE v2.
Use cases:
Ultra-large-scale machine learning cluster training
Large-scale high-performance scientific and simulation computing
Large-scale data analytics, batch computing, and video encoding
The following table lists the specifications of the sccgn6ne instance family.
Instance type | vCPUs | Memory (GiB) | GPU | GPU memory | Baseline bandwidth (Gbit/s) | Packet forwarding rate (pps) | RoCE bandwidth (Gbit/s) | Queues per ENI | ENIs | Private IPv4 addresses per ENI |
ecs.sccgn6ne.24xlarge | 96 | 768.0 | 8 × NVIDIA V100 | 8 × 32 GB | 32.0 | 4,800,000 | 100 | 16 | 8 | 20 |
Big data instance family d1
Instance family overview: Equipped with high-capacity, high-throughput SATA HDD local disks, d1 instances provide up to 17 Gbit/s of inter-instance network bandwidth.
Use cases:
Hadoop MapReduce, HDFS, Hive, and HBase.
Spark in-memory computing and MLlib.
Large-scale data storage and analytics for data-intensive industries, such as the internet and finance.
Elasticsearch and log processing.
Compute:
A 1:4 vCPU-to-memory ratio makes these instances ideal for big data applications.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) or Intel® Xeon® Platinum 8163 (Skylake).
Storage:
I/O optimized instance.
Supported cloud disk types: standard SSDs and ultra disks.
Network:
Supports only IPv4.
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The network performance of an instance corresponds to its instance type. A larger instance type provides higher network performance.
The following table lists the specifications for the d1 instance family.
Instance type | vCPU | Memory (GiB) | Local storage | Network bandwidth (Gbit/s) | Packet rate (PPS, 10k) |
ecs.d1.2xlarge | 8 | 32.0 | 4 × 5,905 GB (4 × 5,500 GiB) | 3.0 | 30 |
ecs.d1.3xlarge | 12 | 48.0 | 6 × 5,905 GB (6 × 5,500 GiB) | 4.0 | 40 |
ecs.d1.4xlarge | 16 | 64.0 | 8 × 5,905 GB (8 × 5,500 GiB) | 6.0 | 60 |
ecs.d1.6xlarge | 24 | 96.0 | 12 × 5,905 GB (12 × 5,500 GiB) | 8.0 | 80 |
ecs.d1-c8d3.8xlarge | 32 | 128.0 | 12 × 5,905 GB (12 × 5,500 GiB) | 10.0 | 100 |
ecs.d1.8xlarge | 32 | 128.0 | 16 × 5,905 GB (16 × 5,500 GiB) | 10.0 | 100 |
ecs.d1-c14d3.14xlarge | 56 | 160.0 | 12 × 5,905 GB (12 × 5,500 GiB) | 17.0 | 180 |
ecs.d1.14xlarge | 56 | 224.0 | 28 × 5,905 GB (28 × 5,500 GiB) | 17.0 | 180 |
Local SSD instance family i1
Instance family overview: Equipped with high-performance NVMe SSD local disks for high IOPS, high throughput, and low latency.
Use cases: OLTP, high-performance relational databases, NoSQL databases (such as Cassandra and MongoDB), and search applications such as Elasticsearch.
Compute:
A vCPU-to-memory ratio of 1:4, designed for workloads such as high-performance databases.
Processor: 2.5 GHz Intel® Xeon® E5-2682 v4 (Broadwell) or Intel® Xeon® Platinum 8163 (Skylake), which provides stable compute performance.
Storage:
These are I/O optimized instances.
Supported cloud disk types: Standard SSD and Ultra Disk.
Network:
Supports only IPv4.
-
The network performance of an instance corresponds to its instance type. A larger instance type provides higher network performance.
i1 instance types and metrics are listed in the following table:
Instance type | vCPU | Memory (GiB) | Local storage | Baseline bandwidth (Gbit/s) | Packet forwarding rate (pps) |
ecs.i1.xlarge | 4 | 16 | 2 × 111 GB (2 × 104 GiB) | 0.8 | 200,000 |
ecs.i1.2xlarge | 8 | 32 | 2 × 223 GB (2 × 208 GiB) | 1.5 | 400,000 |
ecs.i1.3xlarge | 12 | 48 | 2 × 335 GB (2 × 312 GiB) | 2 | 400,000 |
ecs.i1.4xlarge | 16 | 64 | 2 × 446 GB (2 × 416 GiB) | 3 | 500,000 |
ecs.i1-c5d1.4xlarge | 16 | 64 | 2 × 1563 GB (2 × 1456 GiB) | 3 | 400,000 |
ecs.i1.6xlarge | 24 | 96 | 2 × 670 GB (2 × 624 GiB) | 4.5 | 600,000 |
ecs.i1.8xlarge | 32 | 128 | 2 × 893 GB (2 × 832 GiB) | 6 | 800,000 |
ecs.i1-c10d1.8xlarge | 32 | 128 | 2 × 1563 GB (2 × 1456 GiB) | 6 | 800,000 |
ecs.i1.14xlarge | 56 | 224 | 2 × 1563 GB (2 × 1456 GiB) | 10 | 1,200,000 |
Shared instances n1, n2, and e3
The n1, n2, and e3 shared instances have the following features:
They use a 2.5 GHz Intel® Xeon® E5-2680 v3 (Haswell), Platinum 8163 (Skylake), or 8269CY (Cascade Lake) processor.
All are I/O optimized instances.
They support both SSD cloud disks and ultra cloud disks.
Network performance improves with larger instance types.
Instance family | Features | CPU-to-memory ratio | Use cases |
n1 | shared compute-optimized instance | 1:2 |
|
n2 | shared general-purpose instance | 1:4 |
|
e3 | shared memory-optimized instance | 1:8 |
|
Instance types and specifications for the n1 instance family:
Instance type | vCPU | Memory (GiB) | ENIs |
ecs.n1.tiny | 1 | 1.0 | 1 |
ecs.n1.small | 1 | 2.0 | 1 |
ecs.n1.medium | 2 | 4.0 | 1 |
ecs.n1.large | 4 | 8.0 | 2 |
ecs.n1.xlarge | 8 | 16.0 | 2 |
ecs.n1.3xlarge | 16 | 32.0 | 2 |
ecs.n1.7xlarge | 32 | 64.0 | 2 |
Instance types and specifications for the n2 instance family:
Instance type | vCPU | Memory (GiB) | ENIs |
ecs.n2.small | 1 | 4.0 | 1 |
ecs.n2.medium | 2 | 8.0 | 1 |
ecs.n2.large | 4 | 16.0 | 2 |
ecs.n2.xlarge | 8 | 32.0 | 2 |
ecs.n2.3xlarge | 16 | 64.0 | 2 |
ecs.n2.7xlarge | 32 | 128.0 | 2 |
Instance types and specifications for the e3 instance family:
Instance type | vCPU | Memory (GiB) | ENIs |
ecs.e3.small | 1 | 8.0 | 1 |
ecs.e3.medium | 2 | 16.0 | 1 |
ecs.e3.large | 4 | 32.0 | 2 |
ecs.e3.xlarge | 8 | 64.0 | 2 |
ecs.e3.3xlarge | 16 | 128.0 | 2 |
Series I instance types
Series I instance types include t1, s1, s2, s3, m1, m2, c1, and c2. These legacy shared-resource instance types are grouped by vCPU count (1, 2, 4, 8, or 16) rather than by instance family.
Series I instance types offer the following features:
Intel Xeon E5-2420 processors with a clock speed of at least 1.9 GHz
DDR3 memory
I/O optimized and non-I/O optimized options
I/O optimized instance types support SSD cloud disk and ultra disk. The following table describes the instance types and key metrics.
Category | Instance type | vCPU | Memory (GiB) |
Standard | ecs.s2.large | 2 | 4 |
ecs.s2.xlarge | 2 | 8 | |
ecs.s2.2xlarge | 2 | 16 | |
ecs.s3.medium | 4 | 4 | |
ecs.s3.large | 4 | 8 | |
High Memory | ecs.m1.medium | 4 | 16 |
ecs.m2.medium | 4 | 32 | |
ecs.m1.xlarge | 8 | 32 | |
High CPU | ecs.c1.small | 8 | 8 |
ecs.c1.large | 8 | 16 | |
ecs.c2.medium | 16 | 16 | |
ecs.c2.large | 16 | 32 | |
ecs.c2.xlarge | 16 | 64 |
Non-I/O optimized instance types support only basic disk. The following table describes the instance types and key metrics.
Category | Instance type | vCPU | Memory (GiB) |
Tiny | ecs.t1.small | 1 | 1 |
Standard | ecs.s1.small | 1 | 2 |
ecs.s1.medium | 1 | 4 | |
ecs.s1.large | 1 | 8 | |
ecs.s2.small | 2 | 2 | |
ecs.s2.large | 2 | 4 | |
ecs.s2.xlarge | 2 | 8 | |
ecs.s2.2xlarge | 2 | 16 | |
ecs.s3.medium | 4 | 4 | |
ecs.s3.large | 4 | 8 | |
High Memory | ecs.m1.medium | 4 | 16 |
ecs.m2.medium | 4 | 32 | |
ecs.m1.xlarge | 8 | 32 | |
High CPU | ecs.c1.small | 8 | 8 |
ecs.c1.large | 8 | 16 | |
ecs.c2.medium | 16 | 16 | |
ecs.c2.large | 16 | 32 | |
ecs.c2.xlarge | 16 | 64 |