Instances AWS EC2 r8ib.32xlarge r8ib.32xlarge
r8ib.32xlarge is an AWS EC2 instance with 128 vCPUs, 1024 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $13.389 per hour on demand ($9,773.82 per month) for Linux. Spot capacity is about $4.617 per hour. It is sold in 8 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 $13.389 – – SUSE $13.514 – – Ubuntu Pro $13.613 – – RHEL $14.618 – – Linux SQL Web $15.552 – – RHEL HA $15.962 – – RHEL SQL Web $16.781 – – Windows $19.277 – – Windows SQL Web $21.44 – – Linux SQL Std $28.749 – – RHEL SQL Std $29.978 – – RHEL HA SQL Std $31.322 – – Windows SQL Std $34.637 – – Linux SQL Ent $61.389 – – RHEL SQL Ent $62.618 – – RHEL HA SQL Ent $63.962 – – Windows SQL Ent $67.277 – –
Compute Value vCPUs 128 Physical cores 64 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) 1024
Networking Value Network 133.33 Gbps Network baseline 133.333 Gbps Network peak 133.333 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 100000 Mbps EBS baseline bandwidth 100,000 Mbps EBS max bandwidth 100,000 Mbps EBS baseline throughput 12,500 MB/s EBS max throughput 12,500 MB/s EBS baseline IOPS 480,000 EBS max IOPS 480,000 Max EBS volumes 88
Instance details Value Instance type r8ib.32xlarge Family r8ib Category Memory optimized Current generation Yes Normalization factor 256 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
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .