r7i.16xlarge

Amazon EC2 · R7i family

The r7i.16xlarge is a memory optimized Amazon EC2 instance type with 64 vCPUs and 512 GiB of memory, running on Intel Xeon Scalable (Sapphire Rapids) with 25 Gigabit networking, starting at $4.234 per hour on demand.

memory optimizedx86-64intel
vCPUs
64

dedicated

memory
512 GiB

8 GiB per vCPU

processor
Intel

3.2 GHz

on-demand
$4.234

$3,091/mo · us-east-1

spot
$1.655

−61% vs on-demand

1-yr reserved
$2.801

−34% vs on-demand

r7i.16xlarge 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$4.234$1.655$2.801$1.92
US East (Ohio)us-east-2cheapestNorth America$4.234$1.534$2.801$1.92
US West (Oregon)us-west-2cheapestNorth America$4.234$0.5385$2.801$1.92
Asia Pacific (Malaysia)ap-southeast-5Asia$4.341–$2.872$1.969
Asia Pacific (Thailand)ap-southeast-7Asia$4.341–$2.872$1.969
Asia Pacific (Hyderabad)ap-south-2Asia$4.368–$2.875$1.981
Asia Pacific (Mumbai)ap-south-1Asia$4.368$1.417$2.871$1.981
Mexico (Central)mx-central-1North America$4.445–$2.941$2.016
EU (Stockholm)eu-north-1Europe$4.502$1.404$2.978$2.042
Asia Pacific (Taipei)ap-east-2Asia$4.596–––
Canada (Central)ca-central-1North America$4.637$1.014$3.075$2.096
US West (N. California)us-west-1North America$4.704$1.507$3.112$2.134
EU (Ireland)eu-west-1Europe$4.738$1.935$3.134$2.149
EU (Spain)eu-south-2Europe$4.738$1.617$3.134$2.149
EU (London)eu-west-2Europe$4.973$1.665$3.297$2.248
EU (Milan)eu-south-1Europe$4.973–$3.133$2.148
EU (Paris)eu-west-3Europe$4.973$1.096$3.297$2.248
Asia Pacific (Melbourne)ap-southeast-4Oceania$5.074–$3.352$2.305
Asia Pacific (Sydney)ap-southeast-2Oceania$5.074$1.636$3.352$2.305
AWS GovCloud (US-East)us-gov-east-1North America$5.074–$3.356$2.301
AWS GovCloud (US)us-gov-west-1North America$5.074–$3.356$2.301
Asia Pacific (Jakarta)ap-southeast-3Asia$5.107$0.671$3.378$2.317
Asia Pacific (Osaka)ap-northeast-3Asia$5.107–$3.218$2.206
Asia Pacific (Seoul)ap-northeast-2Asia$5.107$1.023$3.371$2.324
Asia Pacific (Singapore)ap-southeast-1Asia$5.107$1.71$3.378$2.317
Asia Pacific (Tokyo)ap-northeast-1Asia$5.107$1.114$3.378$2.317
EU (Frankfurt)eu-central-1Europe$5.107$1.341$3.378$2.317
Asia Pacific (New Zealand)ap-southeast-6Oceania$5.327–––
South America (Sao Paulo)sa-east-1South America$6.754$0.6754$4.464$3.067

Specifications

compute

vCPUs
64
Memory
512 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
25 Gigabit
Peak bandwidth
25 Gbps

aws details

API name
r7i.16xlarge
Family
R7i
Category
Memory optimized
Generation
Current
Regions
29 (Asia, Europe, North America, Oceania, South America)
Cheapest region
US East (N. Virginia) · $4.234/hr
Dedicated EBS throughput
20000 Mbps
Enhanced networking
Yes
Normalization size factor
128
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)
77%

r7i.16xlarge 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.16xlarge
AWSr7i.16xlarge64512 GiBIntel Xeon Scalable (Sapphire Rapids)$4.234–
AzureE64as v564512 GiBAMD EPYC 7763v (Milan)$3.616-15%
E64as v664512 GiBAMD EPYC 9004 (Genoa)$3.814-10%
Google Cloudn4d-highmem-6464512 GiBAMD Turin$3.558-16%
n2d-highmem-6464512 GiBAMD Milan, AMD Rome$3.647-14%
AkamaiG8 Dedicated 256x64256 GiB (2× less)64256 GiBAMD EPYC$3.36-21%
Dedicated 256GB56 vCPU (1.1× less) · 256 GiB (2× less)56256 GiBAMD EPYC$3.456-18%
Vultrvx1-m-64c-512gb64512 GiBAMD EPYC$2.56-40%
vx1-m-64c-512g-3840s64512 GiBAMD EPYC$3.086-27%

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.16xlarge FAQ

How much does r7i.16xlarge cost?

r7i.16xlarge costs $4.234 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $3,091 per month. Across 29 regions the Linux on-demand price ranges from $4.234 in US East (N. Virginia) to $6.754 in South America (Sao Paulo). Spot capacity costs $1.655 per hour (61% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $2.801 per hour. With Windows it costs $7.178 per hour.

How many vCPUs and how much memory does r7i.16xlarge have?

r7i.16xlarge has 64 vCPUs and 512 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.16xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, E64as v5 (64 vCPU, 512 GiB, $3.616/hour in East US); on Google Cloud, n4d-highmem-64 (64 vCPU, 512 GiB, $3.558/hour in Iowa); on Akamai, G8 Dedicated 256x64 (64 vCPU, 256 GiB, $3.36/hour in Newark, NJ); on Vultr, vx1-m-64c-512gb (64 vCPU, 512 GiB, $2.56/hour in Amsterdam).