Instances AWS EC2 r9g.16xlarge r9g.16xlarge
r9g.16xlarge is an AWS EC2 instance with 64 vCPUs, 512 GiB memory (AWS Graviton5 Processor). In US East (N. Virginia) it costs $4.109 per hour on demand ($2,999.86 per month) for Linux. Spot capacity is about $0.8035 per hour. It is sold in 4 regions.
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.
Prices by operating system in US East (N. Virginia) Operating system On-demand /hr 1-yr reserved /hr 3-yr reserved /hr Linux $4.109 – – Ubuntu Pro $4.221 – – SUSE $4.234 – – RHEL $4.801 – – RHEL HA $5.697 – –
Compute Value vCPUs 64 Physical cores 64 Threads per core 1 Architecture arm64 Processor AWS Graviton5 Processor CPU maker AWS Clock speed 3.3 GHz Sustained clock 3.3 GHz Burstable No
Memory Value Memory (GiB) 512
Networking Value Network 34 Gbps Network baseline 34 Gbps Network peak 34 Gbps Enhanced networking Yes (ENA) EFA No IPv6 Yes Max network interfaces 16 IPv4 addresses per interface 64
Storage Value Storage EBS only EBS optimized Yes EBS over NVMe Required EBS throughput 24000 Mbps EBS baseline bandwidth 24,000 Mbps EBS max bandwidth 24,000 Mbps EBS baseline throughput 3,000 MB/s EBS max throughput 3,000 MB/s EBS baseline IOPS 96,000 EBS max IOPS 96,000 Max EBS volumes 48
Instance details Value Instance type r9g.16xlarge Family r9g Category Memory optimized Current generation Yes Normalization factor 128 Bare metal No Hypervisor Nitro Placement groups Cluster, Partition, Spread Hibernation No Nitro Enclaves Yes Boot modes UEFI
Compute and memory optimized
With or without local disk and networking
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .