x8i.16xlarge

Amazon EC2 · X8i family

The x8i.16xlarge is a memory optimized Amazon EC2 instance type with 64 vCPUs and 1 TiB of memory, running on Intel Xeon Scalable (Granite Rapids) with 30 Gigabit networking, starting at $7.003 per hour on demand.

memory optimizedx86-64intel
vCPUs
64

dedicated

memory
1 TiB

16 GiB per vCPU

processor
Intel

3.9 GHz

on-demand
$7.003

$5,112/mo · us-east-1

spot
–

not offered

regions
17

across 5 areas

x8i.16xlarge price by region

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

US East (N. Virginia)us-east-1cheapestreferenceNorth America$7.003
US East (Ohio)us-east-2cheapestNorth America$7.003
US West (Oregon)us-west-2cheapestNorth America$7.003
Asia Pacific (Mumbai)ap-south-1Asia$7.225
EU (Stockholm)eu-north-1Europe$7.986
AWS GovCloud (US)us-gov-west-1North America$8.403
EU (Ireland)eu-west-1Europe$8.403
EU (Spain)eu-south-2Europe$8.403
EU (Milan)eu-south-1Europe$8.82
EU (Paris)eu-west-3Europe$8.823
Asia Pacific (Malaysia)ap-southeast-5Asia$9.139
EU (Frankfurt)eu-central-1Europe$9.804
Asia Pacific (Seoul)ap-northeast-2Asia$10.15
Asia Pacific (Singapore)ap-southeast-1Asia$10.15
Asia Pacific (Sydney)ap-southeast-2Oceania$10.15
Asia Pacific (Tokyo)ap-northeast-1Asia$10.15
South America (Sao Paulo)sa-east-1South America$13.66

Specifications

compute

vCPUs
64
Memory
1 TiB
Memory per vCPU
16 GiB
Processor
Intel Xeon Scalable (Granite Rapids)
CPU vendor
Intel
Architecture
x86-64
Clock speed
3.9 GHz
Burstable CPU
No

storage & network

Local storage
Network storage only
Storage detail
EBS only
Network
30 Gigabit
Peak bandwidth
30 Gbps

aws details

API name
x8i.16xlarge
Family
X8i
Category
Memory optimized
Generation
Current
Regions
17 (Asia, Europe, North America, Oceania, South America)
Cheapest region
US East (N. Virginia) · $7.003/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)
<5%
Spot savings vs on-demand (us-east-1)
68%

x8i.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 x8i.16xlarge
AWSx8i.16xlarge641 TiBIntel Xeon Scalable (Granite Rapids)$7.003–
AzureM64s v2641 TiBIntel Xeon Platinum 8280M (Cascade Lake)$6.459-8%
M64ds v2641 TiBIntel Xeon Platinum 8280M (Cascade Lake)$6.669-5%
Google Cloudm4-hypermem-6464992 GiBIntel Emerald Rapids$5.703-19%
m3-megamem-6464976 GiBIntel Ice Lake$7.205+3%
Vultrvbm-32c-755gb-amd768 GiB (1.3× less)64768 GiBAMD EPYC 9354P$1.986-72%
vx1-m-64c-512gb512 GiB (2× less)64512 GiBAMD EPYC$2.56-63%

X8i family sizes

all about X8i→
SizevCPUMemoryLocal storageOn-demandMonthly
x8i.large232 GiB–$0.2188$160
x8i.xlarge464 GiB–$0.4377$319
x8i.2xlarge8128 GiB–$0.8753$639
x8i.4xlarge16256 GiB–$1.751$1,278
x8i.8xlarge32512 GiB–$3.501$2,556
x8i.12xlarge48768 GiB–$5.252$3,834
x8i.16xlarge641 TiB–$7.003$5,112
x8i.24xlarge961,536 GiB–$10.50$7,668
x8i.32xlarge1282 TiB–$14.01$10,224
x8i.48xlarge1923 TiB–$21.01$15,336
x8i.metal-48xl1923 TiB–$21.01$15,336
x8i.64xlarge2564 TiB–$28.01$20,447
x8i.96xlarge3846 TiB–$48.74$35,583
x8i.metal-96xl3846 TiB–$48.74$35,583

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

x8i.16xlarge FAQ

How much does x8i.16xlarge cost?

x8i.16xlarge costs $7.003 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $5,112 per month. Across 17 regions the Linux on-demand price ranges from $7.003 in US East (N. Virginia) to $13.66 in South America (Sao Paulo). With Windows it costs $9.947 per hour.

How many vCPUs and how much memory does x8i.16xlarge have?

x8i.16xlarge has 64 vCPUs and 1 TiB of memory (16 GiB per vCPU), running on Intel Xeon Scalable (Granite Rapids). It is a memory optimized instance type in the X8i family.

What are the equivalents of x8i.16xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, M64s v2 (64 vCPU, 1 TiB, $6.459/hour in East US); on Google Cloud, m4-hypermem-64 (64 vCPU, 992 GiB, $5.703/hour in Iowa); on Vultr, vbm-32c-755gb-amd (64 vCPU, 768 GiB, $1.986/hour in New Jersey).