r7i.4xlarge

Amazon EC2 · R7i family

The r7i.4xlarge is a memory optimized Amazon EC2 instance type with 16 vCPUs and 128 GiB of memory, running on Intel Xeon Scalable (Sapphire Rapids) with up to 12.5 Gigabit networking, starting at $1.058 per hour on demand.

memory optimizedx86-64intel
vCPUs
16

dedicated

memory
128 GiB

8 GiB per vCPU

processor
Intel

3.2 GHz

on-demand
$1.058

$773/mo · us-east-1

spot
$0.4588

−57% vs on-demand

1-yr reserved
$0.7001

−34% vs on-demand

r7i.4xlarge price by region

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

US East (N. Virginia)us-east-1cheapestreferenceNorth America$1.058$0.4588$0.7001$0.4801
US East (Ohio)us-east-2cheapestNorth America$1.058$0.3739$0.7001$0.4801
US West (Oregon)us-west-2cheapestNorth America$1.058$0.1371$0.7001$0.4801
Asia Pacific (Malaysia)ap-southeast-5Asia$1.085–$0.7179$0.4923
Asia Pacific (Thailand)ap-southeast-7Asia$1.085–$0.7179$0.4923
Asia Pacific (Hyderabad)ap-south-2Asia$1.092–$0.7188$0.4953
Asia Pacific (Mumbai)ap-south-1Asia$1.092$0.3983$0.7177$0.4953
Mexico (Central)mx-central-1North America$1.111–$0.7352$0.5041
EU (Stockholm)eu-north-1Europe$1.126$0.3423$0.7446$0.5106
Asia Pacific (Taipei)ap-east-2Asia$1.149–––
Canada (Central)ca-central-1North America$1.159$0.3518$0.7687$0.5239
US West (N. California)us-west-1North America$1.176$0.4993$0.7779$0.5334
EU (Ireland)eu-west-1Europe$1.184$0.5233$0.7835$0.5372
EU (Spain)eu-south-2Europe$1.184$0.3231$0.7835$0.5372
EU (London)eu-west-2Europe$1.243$0.4753$0.8242$0.562
EU (Milan)eu-south-1Europe$1.243–$0.7832$0.5371
EU (Paris)eu-west-3Europe$1.243$0.234$0.8242$0.562
Asia Pacific (Melbourne)ap-southeast-4Oceania$1.268–$0.8381$0.5763
Asia Pacific (Sydney)ap-southeast-2Oceania$1.268$0.5413$0.8381$0.5763
AWS GovCloud (US-East)us-gov-east-1North America$1.268–$0.8391$0.5754
AWS GovCloud (US)us-gov-west-1North America$1.268–$0.8391$0.5752
Asia Pacific (Jakarta)ap-southeast-3Asia$1.277$0.1671$0.8446$0.5792
Asia Pacific (Osaka)ap-northeast-3Asia$1.277–$0.8044$0.5516
Asia Pacific (Seoul)ap-northeast-2Asia$1.277$0.4424$0.8428$0.5811
Asia Pacific (Singapore)ap-southeast-1Asia$1.277$0.6382$0.8446$0.5792
Asia Pacific (Tokyo)ap-northeast-1Asia$1.277$0.5386$0.8446$0.5792
EU (Frankfurt)eu-central-1Europe$1.277$0.4466$0.8446$0.5792
Asia Pacific (New Zealand)ap-southeast-6Oceania$1.332–––
South America (Sao Paulo)sa-east-1South America$1.688$0.318$1.116$0.7668

Specifications

compute

vCPUs
16
Memory
128 GiB
Memory per vCPU
8 GiB
Processor
Intel Xeon Scalable (Sapphire Rapids)
CPU vendor
Intel
Architecture
x86-64
Clock speed
3.2 GHz
Burstable CPU
No

storage & network

Local storage
Network storage only
Storage detail
EBS only
Network
Up to 12.5 Gigabit
Peak bandwidth
12.5 Gbps

aws details

API name
r7i.4xlarge
Family
R7i
Category
Memory optimized
Generation
Current
Regions
29 (Asia, Europe, North America, Oceania, South America)
Cheapest region
US East (N. Virginia) · $1.058/hr
Dedicated EBS throughput
Up to 10000 Mbps
Enhanced networking
Yes
Normalization size factor
32
Processor features
Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
Spot interruption rate (us-east-1)
>20%
Spot savings vs on-demand (us-east-1)
64%

r7i.4xlarge 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 r7i.4xlarge
AWSr7i.4xlarge16128 GiBIntel Xeon Scalable (Sapphire Rapids)$1.058–
AzureE16as v516128 GiBAMD EPYC 7763v (Milan)$0.904-15%
E16as v616128 GiBAMD EPYC 9004 (Genoa)$0.954-10%
Google Cloude2-highmem-1616128 GiBAMD Rome, Intel Broadwell, Intel Haswell, Intel Skylake$0.7232-32%
n4d-highmem-1616128 GiBAMD Turin$0.8894-16%
AkamaiLinode 300GB300 GiB (2.3×)16300 GiBAMD EPYC$1.44+36%
G8 Dedicated 64x1664 GiB (2× less)1664 GiBAMD EPYC$0.84-21%
Vultrvx1-m-16c-128gb16128 GiBAMD EPYC$0.64-40%
vx1-m-16c-128g-960s16128 GiBAMD EPYC$0.772-27%

R7i family sizes

all about R7i→
SizevCPUMemoryLocal storageOn-demandMonthlySpot1-yr
r7i.large216 GiB–$0.1323$96.58$0.0591$0.0875
r7i.xlarge432 GiB–$0.2646$193$0.1194$0.175
r7i.2xlarge864 GiB–$0.5292$386$0.2435$0.3501
r7i.4xlarge16128 GiB–$1.058$773$0.4588$0.7001
r7i.8xlarge32256 GiB–$2.117$1,545$0.7404$1.40
r7i.12xlarge48384 GiB–$3.175$2,318$1.149$2.10
r7i.16xlarge64512 GiB–$4.234$3,091$1.655$2.801
r7i.24xlarge96768 GiB–$6.35$4,636$2.548$4.201
r7i.metal-24xl96768 GiB–$6.35$4,636$2.196$4.201
r7i.48xlarge1921,536 GiB–$12.70$9,272$5.338$8.402
r7i.metal-48xl1921,536 GiB–$12.70$9,272$4.832$8.402

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

r7i.4xlarge FAQ

How much does r7i.4xlarge cost?

r7i.4xlarge costs $1.058 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $773 per month. Across 29 regions the Linux on-demand price ranges from $1.058 in US East (N. Virginia) to $1.688 in South America (Sao Paulo). Spot capacity costs $0.4588 per hour (57% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $0.7001 per hour. With Windows it costs $1.794 per hour.

How many vCPUs and how much memory does r7i.4xlarge have?

r7i.4xlarge has 16 vCPUs and 128 GiB of memory (8 GiB per vCPU), running on Intel Xeon Scalable (Sapphire Rapids). It is a memory optimized instance type in the R7i family.

What are the equivalents of r7i.4xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, E16as v5 (16 vCPU, 128 GiB, $0.904/hour in East US); on Google Cloud, e2-highmem-16 (16 vCPU, 128 GiB, $0.7232/hour in Iowa); on Akamai, Linode 300GB (16 vCPU, 300 GiB, $1.44/hour in Newark, NJ); on Vultr, vx1-m-16c-128gb (16 vCPU, 128 GiB, $0.64/hour in New Jersey).