inf1.xlarge

Amazon EC2 · Inf1 family

The inf1.xlarge is a gpu & accelerated Amazon EC2 instance type with 4 vCPUs and 8 GiB of memory, 1 × AWS Inferentia, running on Intel Xeon Platinum 8275CL (Cascade Lake) with up to 25 Gigabit networking, starting at $0.228 per hour on demand.

gpu & acceleratedx86-64intelai
vCPUs
4

dedicated

memory
8 GiB

2 GiB per vCPU

accelerator
1× Inferentia

8 GiB total

on-demand
$0.228

$166/mo · us-east-1

spot
$0.0908

−60% vs on-demand

1-yr reserved
$0.144

−37% vs on-demand

inf1.xlarge price by region

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

US East (N. Virginia)us-east-1cheapestreferenceNorth America$0.228$0.0908$0.144$0.11
US East (Ohio)us-east-2cheapestNorth America$0.228$0.0784$0.144$0.11
US West (Oregon)us-west-2cheapestNorth America$0.228$0.0658$0.144$0.11
Asia Pacific (Mumbai)ap-south-1Asia$0.24$0.0806$0.151$0.115
EU (Stockholm)eu-north-1Europe$0.242$0.058$0.153$0.117
Canada (Central)ca-central-1North America$0.254$0.0589$0.16$0.122
EU (Ireland)eu-west-1Europe$0.254$0.1016$0.16$0.122
EU (London)eu-west-2Europe$0.267$0.0962$0.168$0.128
EU (Milan)eu-south-1Europe$0.267$0.0472$0.182$0.128
EU (Paris)eu-west-3Europe$0.267$0.0549$0.168$0.128
US West (N. California)us-west-1North America$0.274$0.0644$0.173$0.132
Middle East (Bahrain)me-south-1Middle East$0.28$0.0668$0.191$0.134
Asia Pacific (Seoul)ap-northeast-2Asia$0.281$0.1366$0.177$0.135
Asia Pacific (Sydney)ap-southeast-2Oceania$0.285$0.0983$0.18$0.137
EU (Frankfurt)eu-central-1Europe$0.285$0.1134$0.18$0.137
AWS GovCloud (US-East)us-gov-east-1North America$0.288–$0.181$0.138
AWS GovCloud (US)us-gov-west-1North America$0.288–$0.181$0.138
Africa (Cape Town)af-south-1Africa$0.302–$0.19$0.145
Asia Pacific (Singapore)ap-southeast-1Asia$0.308$0.089$0.194$0.167
Asia Pacific (Tokyo)ap-northeast-1Asia$0.308$0.0655$0.194$0.148
Asia Pacific (Hong Kong)ap-east-1Asia$0.352$0.0535$0.221$0.169
South America (Sao Paulo)sa-east-1South America$0.377$0.0434$0.237$0.181

Specifications

compute

vCPUs
4
Memory
8 GiB
Memory per vCPU
2 GiB
Processor
Intel Xeon Platinum 8275CL (Cascade Lake)
CPU vendor
Intel
Architecture
x86-64
Burstable CPU
No

storage & network

Local storage
Network storage only
Storage detail
EBS only
Network
Up to 25 Gigabit
Peak bandwidth
25 Gbps

accelerators

Count
1
Memory (total)
8 GiB
Vendor
AWS

aws details

API name
inf1.xlarge
Family
Inf1
Category
GPU & accelerated
Generation
Current
Regions
22 (Africa, Asia, Europe, Middle East, North America, Oceania, South America)
Cheapest region
US East (N. Virginia) · $0.228/hr
Dedicated EBS throughput
875 Mbps
Enhanced networking
No
Spot interruption rate (us-east-1)
>20%
Spot savings vs on-demand (us-east-1)
78%

Inf1 family sizes

all about Inf1→
SizevCPUMemoryAcceleratorLocal storageOn-demandMonthlySpot1-yr
inf1.xlarge48 GiB1 × AWS Inferentia–$0.228$166$0.0908$0.144
inf1.2xlarge816 GiB1 × AWS Inferentia–$0.362$264$0.1695$0.228
inf1.6xlarge2448 GiB4 × AWS Inferentia–$1.18$861$0.5169$0.744
inf1.24xlarge96192 GiB16 × AWS Inferentia–$4.721$3,446$1.968$2.974

inf1.xlarge FAQ

How much does inf1.xlarge cost?

inf1.xlarge costs $0.228 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $166 per month. Across 22 regions the Linux on-demand price ranges from $0.228 in US East (N. Virginia) to $0.377 in South America (Sao Paulo). Spot capacity costs $0.0908 per hour (60% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $0.144 per hour.

How many vCPUs and how much memory does inf1.xlarge have?

inf1.xlarge has 4 vCPUs and 8 GiB of memory (2 GiB per vCPU), running on Intel Xeon Platinum 8275CL (Cascade Lake). It is a gpu & accelerated instance type in the Inf1 family.

What accelerator does inf1.xlarge have?

inf1.xlarge has 1 × AWS Inferentia with 8 GiB of accelerator memory in total.