Instances AWS EC2 r8ib.48xlarge r8ib.48xlarge
r8ib.48xlarge is an AWS EC2 instance with 192 vCPUs, 1536 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $20.083 per hour on demand ($14,660.74 per month) for Linux. Spot capacity is about $3.306 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 $20.083 – – SUSE $20.208 – – Ubuntu Pro $20.419 – – RHEL $21.926 – – Linux SQL Web $23.328 – – RHEL HA $23.942 – – RHEL SQL Web $25.171 – – Windows $28.915 – – Windows SQL Web $32.16 – – Linux SQL Std $43.123 – – RHEL SQL Std $44.966 – – RHEL HA SQL Std $46.982 – – Windows SQL Std $51.955 – – Linux SQL Ent $92.083 – – RHEL SQL Ent $93.926 – – RHEL HA SQL Ent $95.942 – – Windows SQL Ent $100.92 – –
Compute Value vCPUs 192 Physical cores 96 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) 1536
Networking Value Network 200 Gbps Network baseline 200 Gbps Network peak 200 Gbps Enhanced networking Yes (ENA) EFA Yes IPv6 Yes Max network interfaces 24 IPv4 addresses per interface 64
Storage Value Storage EBS only EBS optimized Yes EBS over NVMe Required EBS throughput 150000 Mbps EBS baseline bandwidth 150,000 Mbps EBS max bandwidth 150,000 Mbps EBS baseline throughput 18,750 MB/s EBS max throughput 18,750 MB/s EBS baseline IOPS 720,000 EBS max IOPS 720,000 Max EBS volumes 128
Instance details Value Instance type r8ib.48xlarge Family r8ib Category Memory optimized Current generation Yes Normalization factor 384 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 processors
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .