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VM |
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VM micro (below 1 vCPU)
Details
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1vCPU minimum
Smallest vm size is 1vCPU
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ecs.n1.tiny
https://www.alibabacloud.com/product/ecs
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g
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VM Small (up to 8 vCPU)
Details
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Available : Configurable mem up to 64GB
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ecs.c1.large and ecs.n1.xlarge series
https://www.alibabacloud.com/product/ecs
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n-standard-8
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VM Medium (up to 16 vCPU)
Details
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Available : Configurable mem up to 128GB
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ecs.c2.large and ecs.n1.3xlarge
https://www.alibabacloud.com/product/ecs
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n1-standard-16
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VM Large (up to 32 vCPU)
Details
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Available : Configurable mem up to 242GB
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ecs.n1.7xlarge and ecs.sn1.7xlarge
https://www.alibabacloud.com/product/ecs
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n1-standard-32
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VM XLarge (up to 64 vCPU 128GB RAM)
Details
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Max 56 core with mem up to 242GB
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largest instance is 56 vCPU
https://www.alibabacloud.com/product/ecs
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n1-standard-64
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VM XXLarge (up to 128 vCPU 2TB RAM)
Details
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Not available as VM (Baremetal option : per Month)
https://www.ibm.com/cloud-computing/bluemix/gpu-computing
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No
https://www.alibabacloud.com/product/ecs
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No
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GPU VM Large (up to 32 vCPU)
Details
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Not available as VM (Baremetal option : per Hr / Month)
https://www.ibm.com/cloud-computing/bluemix/gpu-computing
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ecs.gn5-c28g1.14xlarge
https://www.alibabacloud.com/product/gpu
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n1-standard-32
GPU can be added to any instance
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GPU VM XLarge (up to 64 vCPU 128GB RAM)
Details
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Not available as VM (Baremetal option : per Hr / Month)
https://www.ibm.com/cloud-computing/bluemix/gpu-computing
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largest instance is 56 vCPU
https://www.alibabacloud.com/product/gpu
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n1-standard-64
GPU can be added to any instance
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GPU VM XXLarge (up to 128 vCPU 2TB RAM)
Details
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No generally available Baremetal option
https://www.ibm.com/cloud-computing/bluemix/gpu-computing
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No
https://www.alibabacloud.com/product/gpu
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No
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Nvidia Tesla P100, M60, K80, Grid K2 (monthly & hourly options)
https://www.ibm.com/cloud-computing/bluemix/gpu-computing
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Nvidia Tesla P100 GPU
https://www.alibabacloud.com/product/gpu
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NVIDIA K80, AMD FirePro, Tesla P100
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Standard config types for public VMs. Private host VMs can be configured
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No
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Yes
https://cloud.google.com/compute/docs/disks/performance
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Defined disk IOPS
Details
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Not available as local disc (available with SAN)
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Users can choose SSD storage, but they cannot specify IOPS
https://www.alibabacloud.com/starter-packages/general
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IOPS are linked with GB size of disks
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Not supported
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No native SR-IOV support
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Yes, Intel DPDK
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1 x public / 1 x private : Can add 1 private but no ability to add additional
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Based on selected network bandwidth peak between
Data Transfer: Charges are determined by the amount of Internet data transferred to the Instance (usually calculated by GB). To help prevent high charges from sudden traffic, users can designate the Instance bandwidth. Users that don’t mind fluctuating costs to meet the Instance Internet network demands would prefer this billing type.
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Each core is subject to a 2 Gbits/second (Gbps) cap for peak performance. Each additional core increases the network cap, up to a theoretical maximum of 16 Gbps for each virtual machine
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No ability to add vNIC
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No. Can add multi-queue for NICs
Can only add addresses to VPC https://www.alibabacloud.com/help/faq-detail/38742.htm or use multi-queue for NICs https://www.alibabacloud.com/help/doc-detail/52559.htm
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Yes
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Attached / detach block storage
Details
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Limited ability with portable storage
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Yes, including Shared Block Storage
Shared Block Storage can be attached to up to 16 VMs concurrently
https://www.alibabacloud.com/help/faq-detail/53820.htm
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Yes, can add or deattach data disks
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Virtual dedicated cloud
Details
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Virtual network created at L2 VLAN level.
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Alibaba Cloud Virtual Private Cloud (VPC) is an isolated cloud network built for private usage.
https://www.alibabacloud.com/product/vpc
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A GCP tenant has its dedicated virtual network scope
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Can assign portable public / private IPs
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Only Elastic Ips
https://www.alibabacloud.com/help/doc-detail/54479.htm
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Yes
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Image |
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Manual snapshots image
Details
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Supported
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Can create system image
https://www.alibabacloud.com/help/doc-detail/25389.htm
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Yes, you can create a persistent disk snapshot
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Scheduled snapshot image
Details
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Not available as native service (could script through API)
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Scheduled tasks are supported, but not for VM image
https://www.alibabacloud.com/help/doc-detail/25957.htm
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No, only manually using CLI
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API / CLI Snapshot image
Details
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Supported
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Scheduled tasks are supported, but not for VM image
https://www.alibabacloud.com/help/doc-detail/25957.htm
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Yes using REST API or using gcloud CLI
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Make image public / marketplace
Details
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Supported
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Only through Marketplace
https://www.alibabacloud.com/marketplace
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Yes images can be using privately or published in the Google Cloud Launcher
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ISO & VHD imports supported
https://knowledgelayer.softlayer.com/procedure/import-image
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Supports RAW and VHD format
https://www.alibabacloud.com/help/doc-detail/25464.htm
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Using CloudEndure
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VHD image export
https://knowledgelayer.softlayer.com/procedure/export-image
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Must request for export function to be whitelisted
https://www.alibabacloud.com/help/doc-detail/58181.htm
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No
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O/S |
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Windows Server 2012, 2012R2, 2016 Standard edition
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Windows Server 2008 and 2012, Standard, Data Center, and Enteprise, English and Chinese
https://ecs-buy-intl.aliyun.com/
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GCP currently supports a variety of operating systems including: Â Ubuntu, Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Fedora, Debian, CentOS, Gentoo Linux, Oracle Linux, and FreeBSD.Â
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Redhat, Ubuntu, Debian, CentOS, Cloudlinux, CoreOS
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CentOS, Ubuntu, Debian, FreeBSD, SUSE, and Alibaba Linux as well as CoreOS
https://ecs-buy-intl.aliyun.com/
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GCP currently supports a variety of operating systems including: Â Ubuntu, Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Fedora, Debian, CentOS, Gentoo Linux, Oracle Linux, and FreeBSD.Â
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Bring your own OS
Details
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Supported (at own risk)
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No
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Yes
https://cloud.google.com/compute/docs/instances/windows/ms-licensing
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Control |
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Resize existing VM
Details
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Resize vCPU, memory, network speed
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No
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Yes
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VM Live Migration
Details
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Recovery processes not clearly defined. SLA for recovery defined (in hrs)
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No
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Yes, Live migration
Live migration enabled by default
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Supported
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Limited to pre-defined metadata types
https://www.alibabacloud.com/help/faq-detail/49122.htm
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Yes
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Powering off VM does not stop billing
VM needs to be deprovisioned to stop billing being incurred
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No
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No, only manually using CLI
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Provision in less than 5 mins
Details
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Variable - often more than 5 mins
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Yes
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Yes
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Provision consistent spec
Details
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Although host performance is up to date, there is limited view of host specification
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Instance generation types include specific CPU information
https://www.alibabacloud.com/product/ecs
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Consistent VM configs availableÂ
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Reserved instances
Details
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Not available
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Monthly subscription option only
https://www.alibabacloud.com/#pricing
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Yes
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Not available
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No
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Yes, Preemtible VMs
https://cloud.google.com/preemptible-vms/
A preemptible VM is an instance that you can create and run at a much lower price than normal instances. However, Compute Engine might terminate (preempt) these instances if it requires access to those resources for other tasks. Preemptible instances are excess Compute Engine capacity so their availability varies with usage.
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Dedicated host (Single tenant)
Details
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Dedicated host & dedicated Instances (pay per VM) available
https://www.ibm.com/cloud-computing/bluemix/virtual-servers
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No
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No
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VM to host affinity (network optimised)
Details
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Available on didicated hosts
https://www.ibm.com/cloud-computing/bluemix/virtual-servers
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Only for containers
https://www.alibabacloud.com/help/doc-detail/56411.htm
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Yes
Networking is built from scratch and is the best of the different vendors
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VM to host anti-affinity
Details
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Available on didicated hosts
https://www.ibm.com/cloud-computing/bluemix/virtual-servers
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No
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No
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Autoscaling VMs (within AZ)
Details
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Supported (within DC)
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Yes
https://www.alibabacloud.com/product/auto-scaling
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Yes, Instance Group
https://cloud.google.com/compute/docs/instance-groups/
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Autoscaling across AZs/Regions
Details
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Not available
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Using Server Load Balancing
https://www.alibabacloud.com/product/server-load-balancer
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No, not across regions but across AZ
Regional Managed Instance Groups
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Block storage |
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Available (25GB & 100GB primary drive)
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Basic Cloud Disk
https://www.alibabacloud.com/help/doc-detail/25383.htm
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Yes
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Yes ability to define local storage (as SSD)Â
VM hosts have been upgraded to SSD based, however limited visibility when ordering. SAN based VM disks do not have SSD option, howevere additional Block and File based storage options with SSD (defined by IPS) are available https://www.ibm.com/blogs/bluemix/2016/11/intel-optane-ssd-testbed/
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SSD Cloud Disk
https://www.alibabacloud.com/starter-packages/general
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Yes
SSD options, both at SCSI or NVMe
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Available (25GB & 100GB primary drive)
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SSD Cloud Server
https://www.alibabacloud.com/starter-packages/general
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No
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Encryption at rest
Details
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Not available on VM drives (only on additional attached storage)
https://www.ibm.com/cloud-computing/bluemix/block-storage
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For object storage
https://www.alibabacloud.com/help/doc-detail/31871.htm
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Yes
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