r8a.48xlarge

The r8a.48xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.

Last updated at Sat Jun 06 2026
Instance Info
Compute Value
vCPUs 192
Memory 1536 GiB
Physical Processor AMD EPYC 9R45 Processor
Clock Speed Up to 4.5 GHz
CPU Architecture 64-bit
GPU Memory NA
Network Value
Network Performance 75000 Megabit
Enhanced Networking Yes
Storage Value
Storage EBS only
EBS Throughput 60000 Mbps
Amazon Value
Current Generation Yes
Instance Type r8a.48xlarge
Family Memory optimized
Family Instances
Instance vCPUs Memory
r8a.medium 1 8
r8a.large 2 16
r8a.xlarge 4 32
r8a.2xlarge 8 64
r8a.4xlarge 16 128
r8a.8xlarge 32 256
r8a.12xlarge 48 384
r8a.16xlarge 64 512
r8a.24xlarge 96 768
r8a.48xlarge 192 1536
Related Instances
Instance vCPUs Memory
i8ge.48xlarge 192 1536 GiB
i7i.48xlarge 192 1536 GiB
i8g.48xlarge 192 1536 GiB
i7ie.48xlarge 192 1536 GiB
g6e.48xlarge 192 1536 GiB