Instances AWS EC2 r8idn.16xlarge r8idn.16xlarge
r8idn.16xlarge is an AWS EC2 instance with 64 vCPUs, 512 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $7.503 per hour on demand ($5,477.19 per month) for Linux. Spot capacity is about $2.943 per hour. It is sold in 7 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 $7.503 – – Ubuntu Pro $7.615 – – SUSE $7.628 – – RHEL $8.194 – – Linux SQL Web $8.585 – – RHEL HA $9.09 – – RHEL SQL Web $9.276 – – Windows $10.447 – – Windows SQL Web $11.529 – – Linux SQL Std $15.183 – – RHEL SQL Std $15.874 – – RHEL HA SQL Std $16.77 – – Windows SQL Std $18.127 – – Linux SQL Ent $31.503 – – RHEL SQL Ent $32.194 – – RHEL HA SQL Ent $33.09 – – Windows SQL Ent $34.447 – –
Compute Value vCPUs 64 Physical cores 32 Threads per core 2 Architecture x86_64 Processor Intel Xeon Scalable (Granite Rapids) CPU maker Intel Clock speed 3.9 GHz Sustained clock 3.9 GHz Processor features Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX Burstable No
Memory Value Memory (GiB) 512
Networking Value Network 100 Gbps Network baseline 100 Gbps Network peak 100 Gbps Enhanced networking Yes (ENA) EFA No IPv6 Yes Max network interfaces 16 IPv4 addresses per interface 64
Storage Value Storage 1 x 3800 NVMe SSD Local disks 1 × 3,800 GB SSD EBS optimized Yes EBS over NVMe Required EBS throughput 20000 Mbps EBS baseline bandwidth 20,000 Mbps EBS max bandwidth 20,000 Mbps EBS baseline throughput 2,500 MB/s EBS max throughput 2,500 MB/s EBS baseline IOPS 80,000 EBS max IOPS 80,000 Max EBS volumes 48
Instance details Value Instance type r8idn.16xlarge Family r8idn 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 Legacy BIOS, UEFI
With or without local disk and networking
Compute and memory optimized
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .