x8i.4xlarge

Amazon EC2 · X8i family

The x8i.4xlarge is a memory optimized Amazon EC2 instance type with 16 vCPUs and 256 GiB of memory, running on Intel Xeon Scalable (Granite Rapids) with up to 15 Gigabit networking, starting at $1.751 per hour on demand.

memory optimizedx86-64intel
vCPUs
16

dedicated

memory
256 GiB

16 GiB per vCPU

processor
Intel

3.9 GHz

on-demand
$1.751

$1,278/mo · us-east-1

spot
–

not offered

regions
17

across 5 areas

x8i.4xlarge 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$1.751
US East (Ohio)us-east-2cheapestNorth America$1.751
US West (Oregon)us-west-2cheapestNorth America$1.751
Asia Pacific (Mumbai)ap-south-1Asia$1.806
EU (Stockholm)eu-north-1Europe$1.996
AWS GovCloud (US)us-gov-west-1North America$2.101
EU (Ireland)eu-west-1Europe$2.101
EU (Spain)eu-south-2Europe$2.101
EU (Milan)eu-south-1Europe$2.205
EU (Paris)eu-west-3Europe$2.206
Asia Pacific (Malaysia)ap-southeast-5Asia$2.285
EU (Frankfurt)eu-central-1Europe$2.451
Asia Pacific (Seoul)ap-northeast-2Asia$2.538
Asia Pacific (Singapore)ap-southeast-1Asia$2.538
Asia Pacific (Sydney)ap-southeast-2Oceania$2.538
Asia Pacific (Tokyo)ap-northeast-1Asia$2.538
South America (Sao Paulo)sa-east-1South America$3.414

Specifications

compute

vCPUs
16
Memory
256 GiB
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
Up to 15 Gigabit
Peak bandwidth
15 Gbps

aws details

API name
x8i.4xlarge
Family
X8i
Category
Memory optimized
Generation
Current
Regions
17 (Asia, Europe, North America, Oceania, South America)
Cheapest region
US East (N. Virginia) · $1.751/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)
<5%
Spot savings vs on-demand (us-east-1)
60%

x8i.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 x8i.4xlarge
AWSx8i.4xlarge16256 GiBIntel Xeon Scalable (Granite Rapids)$1.751–
AzureM16s v316256 GiBIntel Xeon (Sapphire Rapids)$1.64-6%
E32-16as v516256 GiBAMD EPYC 7763v (Milan)$1.808+3%
Google Cloudm4-hypermem-1616248 GiBIntel Emerald Rapids$1.426-19%
e2-highmem-16128 GiB (2× less)16128 GiBAMD Rome, Intel Broadwell, Intel Haswell, Intel Skylake$0.7232-59%
AkamaiLinode 300GB300 GiB (1.17×)16300 GiBAMD EPYC$1.44-18%
Vultrvx1-m-16c-128gb128 GiB (2× less)16128 GiBAMD EPYC$0.64-63%
vx1-m-16c-128g-960s128 GiB (2× less)16128 GiBAMD EPYC$0.772-56%

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.4xlarge FAQ

How much does x8i.4xlarge cost?

x8i.4xlarge costs $1.751 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $1,278 per month. Across 17 regions the Linux on-demand price ranges from $1.751 in US East (N. Virginia) to $3.414 in South America (Sao Paulo). With Windows it costs $2.487 per hour.

How many vCPUs and how much memory does x8i.4xlarge have?

x8i.4xlarge has 16 vCPUs and 256 GiB 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.4xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, M16s v3 (16 vCPU, 256 GiB, $1.64/hour in East US); on Google Cloud, m4-hypermem-16 (16 vCPU, 248 GiB, $1.426/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).