r8idb.8xlarge

Amazon EC2 · R8idb family

The r8idb.8xlarge is a memory optimized Amazon EC2 instance type with 32 vCPUs and 256 GiB of memory, running on Intel Xeon Scalable (Granite Rapids) with 33.33 Gigabit networking, starting at $3.752 per hour on demand.

memory optimizedx86-64intel
vCPUs
32

dedicated

memory
256 GiB

8 GiB per vCPU

processor
Intel

3.9 GHz

on-demand
$3.752

$2,739/mo · us-east-1

spot
–

not offered

regions
7

across 3 areas

r8idb.8xlarge price by region

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

US East (N. Virginia)us-east-1cheapestreferenceNorth America$3.752
US East (Ohio)us-east-2cheapestNorth America$3.752
US West (Oregon)us-west-2cheapestNorth America$3.752
EU (Ireland)eu-west-1Europe$4.178
EU (Spain)eu-south-2Europe$4.178
EU (Frankfurt)eu-central-1Europe$4.47
Asia Pacific (Tokyo)ap-northeast-1Asia$4.56

Specifications

compute

vCPUs
32
Memory
256 GiB
Memory per vCPU
8 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
1.9 TB NVME
Storage detail
1 x 1900 NVMe SSD
Network
33.33 Gigabit
Peak bandwidth
33.33 Gbps

aws details

API name
r8idb.8xlarge
Family
R8idb
Category
Memory optimized
Generation
Current
Regions
7 (Asia, Europe, North America)
Cheapest region
US East (N. Virginia) · $3.752/hr
Dedicated EBS throughput
25000 Mbps
Enhanced networking
Yes
Normalization size factor
64
Processor features
Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX

r8idb.8xlarge 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 r8idb.8xlarge
AWSr8idb.8xlarge32256 GiBIntel Xeon Scalable (Granite Rapids)$3.752–
AzureE32as v432256 GiBAMD EPYC 7452 (Rome)$2.016-46%
E32a v432256 GiBAMD EPYC 7452 (Rome)$2.016-46%
Google Cloudz3-highmem-32-highlssd32256 GiBIntel Sapphire Rapids$4.608+23%
c4d-highmem-32-lssd32252 GiBAMD Turin$2.157-43%
AkamaiG8 Dedicated 128x32128 GiB (2× less)32128 GiBAMD EPYC$1.68-55%
Dedicated 256GB56 vCPU (1.75×)56256 GiBAMD EPYC$3.456-8%
Vultrvx1-m-32c-256g-1920s32256 GiBAMD EPYC$1.543-59%
voc-m-32c-256gb-1600s-amd32256 GiBAMD EPYC$1.753-53%

R8idb family sizes

all about R8idb→
SizevCPUMemoryLocal storageOn-demandMonthly
r8idb.large216 GiB118 GB NVME$0.2345$171
r8idb.xlarge432 GiB237 GB NVME$0.4689$342
r8idb.2xlarge864 GiB474 GB NVME$0.9379$685
r8idb.4xlarge16128 GiB950 GB NVME$1.876$1,369
r8idb.8xlarge32256 GiB1.9 TB NVME$3.752$2,739
r8idb.12xlarge48384 GiB2.9 TB NVME$5.627$4,108
r8idb.16xlarge64512 GiB3.8 TB NVME$7.503$5,477
r8idb.24xlarge96768 GiB5.7 TB NVME (2 disks)$11.25$8,216
r8idb.32xlarge1281 TiB7.6 TB NVME (2 disks)$15.01$10,954
r8idb.48xlarge1921,536 GiB11.4 TB NVME (3 disks)$22.51$16,432
r8idb.metal-48xl1921,536 GiB11.4 TB NVME (3 disks)$22.51$16,432
r8idb.96xlarge3843 TiB22.8 TB NVME (6 disks)$45.02$32,863
r8idb.metal-96xl3843 TiB22.8 TB NVME (6 disks)$45.02$32,863

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

r8idb.8xlarge FAQ

How much does r8idb.8xlarge cost?

r8idb.8xlarge costs $3.752 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $2,739 per month. Across 7 regions the Linux on-demand price ranges from $3.752 in US East (N. Virginia) to $4.56 in Asia Pacific (Tokyo). With Windows it costs $5.224 per hour.

How many vCPUs and how much memory does r8idb.8xlarge have?

r8idb.8xlarge has 32 vCPUs and 256 GiB of memory (8 GiB per vCPU), running on Intel Xeon Scalable (Granite Rapids). It is a memory optimized instance type in the R8idb family.

What are the equivalents of r8idb.8xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, E32as v4 (32 vCPU, 256 GiB, $2.016/hour in East US); on Google Cloud, z3-highmem-32-highlssd (32 vCPU, 256 GiB, $4.608/hour in Iowa); on Akamai, G8 Dedicated 128x32 (32 vCPU, 128 GiB, $1.68/hour in Newark, NJ); on Vultr, vx1-m-32c-256g-1920s (32 vCPU, 256 GiB, $1.543/hour in Frankfurt).