Instances AWS EC2 r6idn.12xlarge
r6idn.12xlarge
r6idn.12xlarge is an AWS EC2 instance with 48 vCPUs, 384 GiB memory (Intel Xeon 8375C (Ice Lake)). In US East (N. Virginia) it costs $4.689 per hour on demand ($3,423.26 per month) for Linux; a 1-year reserved instance with no upfront costs $2.954 per hour, 37% less. Spot capacity is about $1.41 per hour. It is sold in 12 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 $4.689 $2.954 $1.909 Ubuntu Pro $4.773 – – SUSE $4.814 $3.014 $1.963 RHEL $5.208 $3.473 $2.428 Linux SQL Web $5.501 $3.765 $2.72 RHEL HA $5.88 $4.145 $3.10 RHEL SQL Web $6.019 – – Windows $6.897 $5.162 $4.117 Windows SQL Web $7.709 $5.973 $4.928 Linux SQL Std $10.449 $8.714 $7.669 RHEL SQL Std $10.968 – – RHEL HA SQL Std $11.64 – – Windows SQL Std $12.657 $10.922 $9.877 Linux SQL Ent $22.689 $20.954 $19.909 RHEL SQL Ent $23.208 – – RHEL HA SQL Ent $23.88 – – Windows SQL Ent $24.897 $23.162 $22.117
Compute Value vCPUs 48 Physical cores 24 Threads per core 2 Architecture x86_64 Processor Intel Xeon 8375C (Ice Lake) CPU maker Intel Clock speed 3.5 GHz Sustained clock 3.5 GHz Processor features Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo Burstable No
Memory Value Memory (GiB) 384
Networking Value Network 75 Gbps Network baseline 75 Gbps Network peak 75 Gbps Enhanced networking Yes (ENA) EFA No IPv6 Yes Max network interfaces 8 IPv4 addresses per interface 30
Storage Value Storage 2 x 1425 NVMe SSD Local disks 2 × 1,425 GB SSD EBS optimized Yes EBS over NVMe Required EBS throughput 37500 Mbps EBS baseline bandwidth 37,500 Mbps EBS max bandwidth 37,500 Mbps EBS baseline throughput 4,687.5 MB/s EBS max throughput 4,687.5 MB/s EBS baseline IOPS 150,000 EBS max IOPS 150,000 Max EBS volumes 25
Instance details Value Instance type r6idn.12xlarge Family r6idn Category Memory optimized Current generation Yes Normalization factor 96 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 .