r8a.48xlarge

Amazon EC2 · R8a family

The r8a.48xlarge is a memory optimized Amazon EC2 instance type with 192 vCPUs and 1,536 GiB of memory, running on AMD EPYC 9R45 Processor with 75 Gigabit networking, starting at $15.34 per hour on demand.

memory optimizedx86-64amd
vCPUs
192

dedicated

memory
1,536 GiB

8 GiB per vCPU

processor
AMD

x86-64

on-demand
$15.34

$11,196/mo · us-east-1

spot
–

not offered

regions
9

across 3 areas

r8a.48xlarge price by region

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

US East (N. Virginia)us-east-1cheapestreferenceNorth America$15.34
US East (Ohio)us-east-2cheapestNorth America$15.34
US West (Oregon)us-west-2cheapestNorth America$15.34
Asia Pacific (Taipei)ap-east-2Asia$16.65
Canada (Central)ca-central-1North America$16.80
EU (Ireland)eu-west-1Europe$17.16
EU (Spain)eu-south-2Europe$17.16
Asia Pacific (Tokyo)ap-northeast-1Asia$18.50
EU (Frankfurt)eu-central-1Europe$18.50

Specifications

compute

vCPUs
192
Memory
1,536 GiB
Memory per vCPU
8 GiB
Processor
AMD EPYC 9R45 Processor
CPU vendor
AMD
Architecture
x86-64
Burstable CPU
No

storage & network

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

aws details

API name
r8a.48xlarge
Family
R8a
Category
Memory optimized
Generation
Current
Regions
9 (Asia, Europe, North America)
Cheapest region
US East (N. Virginia) · $15.34/hr
Dedicated EBS throughput
60000 Mbps
Enhanced networking
Yes
Normalization size factor
384
Processor features
AMD Turbo; AVX; AVX2; AVX512
Spot interruption rate (us-east-1)
<5%
Spot savings vs on-demand (us-east-1)
63%

r8a.48xlarge 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 r8a.48xlarge
AWSr8a.48xlarge1921,536 GiBAMD EPYC 9R45 Processor$15.34–
AzureE192s v71921,536 GiBIntel Xeon 6 (Granite Rapids)$16.67+9%
E192ds v71921,536 GiBIntel Xeon 6 (Granite Rapids)$19.96+30%
Google Cloudc3-highmem-192-metal1921,536 GiBIntel Sapphire Rapids$12.70-17%
z3-highmem-192-highlssd-metal1921,536 GiBIntel Sapphire Rapids$27.65+80%
Vultrvbm-64c-1536gb-amd128 vCPU (1.5× less)1281,536 GiBAMD EPYC 9354$4.007-74%
vx1-g-192c-768g768 GiB (2× less)192768 GiBAMD EPYC$5.76-62%

R8a family sizes

all about R8a→
SizevCPUMemoryLocal storageOn-demandMonthly
r8a.medium18 GiB–$0.0799$58.31
r8a.large216 GiB–$0.1598$117
r8a.xlarge432 GiB–$0.3195$233
r8a.2xlarge864 GiB–$0.639$466
r8a.4xlarge16128 GiB–$1.278$933
r8a.8xlarge32256 GiB–$2.556$1,866
r8a.12xlarge48384 GiB–$3.834$2,799
r8a.16xlarge64512 GiB–$5.112$3,732
r8a.24xlarge96768 GiB–$7.668$5,598
r8a.metal-24xl96768 GiB–$7.668$5,598
r8a.48xlarge1921,536 GiB–$15.34$11,196
r8a.metal-48xl1921,536 GiB–$15.34$11,196

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

r8a.48xlarge FAQ

How much does r8a.48xlarge cost?

r8a.48xlarge costs $15.34 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $11,196 per month. Across 9 regions the Linux on-demand price ranges from $15.34 in US East (N. Virginia) to $18.50 in EU (Frankfurt). With Windows it costs $24.17 per hour.

How many vCPUs and how much memory does r8a.48xlarge have?

r8a.48xlarge has 192 vCPUs and 1,536 GiB of memory (8 GiB per vCPU), running on AMD EPYC 9R45 Processor. It is a memory optimized instance type in the R8a family.

What are the equivalents of r8a.48xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, E192s v7 (192 vCPU, 1,536 GiB, $16.67/hour in East US); on Google Cloud, c3-highmem-192-metal (192 vCPU, 1,536 GiB, $12.70/hour in Iowa); on Vultr, vbm-64c-1536gb-amd (128 vCPU, 1,536 GiB, $4.007/hour in Los Angeles).