a1.metal

Amazon EC2 · A1 family

The a1.metal is a general purpose Amazon EC2 instance type with 16 vCPUs and 32 GiB of memory, running on AWS Graviton Processor with up to 10 Gigabit networking, starting at $0.408 per hour on demand.

general purposearm64aws gravitonprevious generation
vCPUs
16

dedicated

memory
32 GiB

2 GiB per vCPU

processor
Graviton

2.3 GHz

on-demand
$0.408

$298/mo · us-east-1

spot
$0.1723

−58% vs on-demand

regions
9

across 4 areas

Previous generation. AWS still sells a1.metal, but newer families usually give more performance per dollar. See the similar instance types below.

a1.metal price by region

9 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved

Asia Pacific (Mumbai)ap-south-1cheapestAsia$0.408$0.1334
US East (N. Virginia)us-east-1cheapestreferenceNorth America$0.408$0.1723
US East (Ohio)us-east-2cheapestNorth America$0.408$0.0966
US West (Oregon)us-west-2cheapestNorth America$0.408$0.0517
EU (Ireland)eu-west-1Europe$0.461$0.173
EU (Frankfurt)eu-central-1Europe$0.466$0.1255
Asia Pacific (Singapore)ap-southeast-1Asia$0.47$0.0778
Asia Pacific (Tokyo)ap-northeast-1Asia$0.514$0.0769
Asia Pacific (Sydney)ap-southeast-2Oceania$0.533$0.0857

Specifications

compute

vCPUs
16
Memory
32 GiB
Memory per vCPU
2 GiB
Processor
AWS Graviton Processor
CPU vendor
AWS Graviton
Architecture
Arm64
Clock speed
2.3 GHz
Burstable CPU
No

storage & network

Local storage
Network storage only
Storage detail
EBS only
Network
Up to 10 Gigabit
Peak bandwidth
10 Gbps

aws details

API name
a1.metal
Family
A1
Category
General purpose
Generation
Previous
Regions
9 (Asia, Europe, North America, Oceania)
Cheapest region
Asia Pacific (Mumbai) · $0.408/hr
Dedicated EBS throughput
3500 Mbps
Enhanced networking
Yes
Normalization size factor
32
Spot interruption rate (us-east-1)
<5%
Spot savings vs on-demand (us-east-1)
0%

a1.metal equivalents on other clouds

closest match by vCPU, memory, CPU architecture, accelerator and class · Linux on-demand in each provider's reference region

compare side by side→
ProviderInstancevCPUMemoryProcessorOn-demandvs a1.metal
AWSa1.metal1632 GiBAWS Graviton Processor$0.408–
AzureD16pls v61632 GiBAzure Cobalt 100$0.496+22%
D16pls v51632 GiBAmpere Altra$0.544+33%
Google Cloudn4a-highcpu-161632 GiBGoogle Axion$0.5197+27%
c4a-highcpu-161632 GiBGoogle Axion$0.6061+49%
AkamaiDedicated 32GBx86 CPU1632 GiBAMD EPYC$0.432+6%
G7 Dedicated 32x16x86 CPU1632 GiBAMD EPYC$0.519+27%
Vultrvoc-c-16c-32gb-300s-amdx86 CPU1632 GiBAMD EPYC$0.438+7%
voc-c-16c-32gb-500s-amdx86 CPU1632 GiBAMD EPYC$0.493+21%

A1 family sizes

all about A1→
SizevCPUMemoryLocal storageOn-demandMonthlySpot
a1.medium12 GiB–$0.0255$18.62$0.0109
a1.large24 GiB–$0.051$37.23$0.0242
a1.xlarge48 GiB–$0.102$74.46$0.056
a1.2xlarge816 GiB–$0.204$149$0.1029
a1.4xlarge1632 GiB–$0.408$298$0.1986
a1.metal1632 GiB–$0.408$298$0.1723

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

a1.metal FAQ

How much does a1.metal cost?

a1.metal costs $0.408 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $298 per month. Across 9 regions the Linux on-demand price ranges from $0.408 in Asia Pacific (Mumbai) to $0.533 in Asia Pacific (Sydney). Spot capacity costs $0.1723 per hour (58% less), but can be reclaimed.

How many vCPUs and how much memory does a1.metal have?

a1.metal has 16 vCPUs and 32 GiB of memory (2 GiB per vCPU), running on AWS Graviton Processor. It is a general purpose instance type in the A1 family.

What is the cheapest region for a1.metal?

Asia Pacific (Mumbai) (ap-south-1) at $0.408 per hour for Linux on demand. a1.metal is sold in 9 AWS regions.

What are the equivalents of a1.metal on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, D16pls v6 (16 vCPU, 32 GiB, $0.496/hour in East US); on Google Cloud, n4a-highcpu-16 (16 vCPU, 32 GiB, $0.5197/hour in Iowa); on Akamai, Dedicated 32GB (16 vCPU, 32 GiB, $0.432/hour in Newark, NJ); on Vultr, voc-c-16c-32gb-300s-amd (16 vCPU, 32 GiB, $0.438/hour in New Jersey).