r6i.12xlarge
r6i.12xlarge is an AWS EC2 instance with 48 vCPUs, 384 GiB memory (Intel Xeon 8375C (Ice Lake)). In US East (N. Virginia) it costs $3.024 per hour on demand ($2,207.52 per month) for Linux; a 1-year reserved instance with no upfront costs $2.00 per hour, 34% less. Spot capacity is about $0.8462 per hour. It is sold in 33 regions.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | Spot | 1-yr reserved | 3-yr reserved | 1-yr savings plan | 3-yr savings plan |
|---|---|---|---|---|---|---|
| US East (N. Virginia) us-east-1 | $3.024 | $0.8462 | $2.00 | $1.372 | $2.191 | $1.577 |
| US East (Ohio) us-east-2 | $3.024 | $0.7722 | $2.00 | $1.372 | $2.191 | $1.577 |
| US West (Oregon) us-west-2 | $3.024 | $1.074 | $2.00 | $1.372 | $2.191 | $1.577 |
| Asia Pacific (Malaysia) ap-southeast-5 | $3.101 | $0.9882 | $2.051 | $1.407 | $2.247 | $1.617 |
| Asia Pacific (Thailand) ap-southeast-7 | $3.101 | $0.8224 | $2.051 | $1.407 | $2.247 | $1.617 |
| Asia Pacific (Mumbai) ap-south-1 | $3.12 | $0.9687 | $2.051 | $1.415 | $2.255 | $1.62 |
| Asia Pacific (Hyderabad) ap-south-2 | $3.12 | $0.312 | $2.054 | $1.415 | $2.251 | $1.62 |
| Mexico (Central) mx-central-1 | $3.175 | – | $2.10 | $1.44 | $2.30 | $1.656 |
| EU (Stockholm) eu-north-1 | $3.216 | $0.3216 | $2.026 | $1.389 | $2.33 | $1.677 |
| Asia Pacific (Taipei) ap-east-2 | $3.283 | – | – | – | $2.379 | $1.713 |
| Canada (Central) ca-central-1 | $3.312 | $0.9891 | $2.196 | $1.497 | $2.394 | $1.72 |
| Canada West (Calgary) ca-west-1 | $3.312 | $0.465 | $2.196 | $1.497 | $2.394 | $1.72 |
| US West (N. California) us-west-1 | $3.36 | $0.7125 | $2.223 | $1.524 | $2.434 | $1.753 |
| EU (Ireland) eu-west-1 | $3.384 | $1.381 | $2.239 | $1.535 | $2.452 | $1.765 |
| EU (Milan) eu-south-1 | $3.552 | $0.9274 | $2.238 | $1.534 | $2.573 | $1.853 |
| EU (London) eu-west-2 | $3.552 | $0.8854 | $2.355 | $1.606 | $2.57 | $1.853 |
| EU (Paris) eu-west-3 | $3.552 | $1.069 | $2.355 | $1.606 | $2.57 | $1.853 |
| Israel (Tel Aviv) il-central-1 | $3.553 | $1.042 | $2.35 | $1.612 | $2.574 | $1.853 |
| Asia Pacific (Sydney) ap-southeast-2 | $3.624 | $1.248 | $2.395 | $1.647 | $2.621 | $1.88 |
| AWS GovCloud (US-East) us-gov-east-1 | $3.624 | – | $2.397 | $1.644 | $2.626 | $1.89 |
| AWS GovCloud (US-West) us-gov-west-1 | $3.624 | – | $2.397 | $1.644 | $2.626 | $1.89 |
| Asia Pacific (Tokyo) ap-northeast-1 | $3.648 | $1.342 | $2.413 | $1.655 | $2.643 | $1.903 |
| Asia Pacific (Seoul) ap-northeast-2 | $3.648 | $0.9702 | $2.408 | $1.66 | $2.646 | $1.895 |
| Asia Pacific (Osaka) ap-northeast-3 | $3.648 | $1.515 | $2.298 | $1.576 | $2.643 | $1.903 |
| Asia Pacific (Singapore) ap-southeast-1 | $3.648 | $1.22 | $2.413 | $1.655 | $2.643 | $1.903 |
| EU (Frankfurt) eu-central-1 | $3.648 | $1.522 | $2.413 | $1.655 | $2.643 | $1.903 |
| Middle East (UAE) me-central-1 | $3.722 | $0.9885 | $2.462 | $1.688 | $2.697 | $1.942 |
| Middle East (Bahrain) me-south-1 | $3.722 | $0.7755 | $2.345 | $1.608 | $2.697 | $1.942 |
| Asia Pacific (New Zealand) ap-southeast-6 | $3.805 | – | – | – | $2.752 | $1.974 |
| Asia Pacific (Hong Kong) ap-east-1 | $4.008 | $0.435 | $2.525 | $1.732 | $2.904 | $2.091 |
| Europe (Zurich) eu-central-2 | $4.013 | $1.366 | $2.655 | $1.82 | $2.907 | $2.093 |
| Africa (Cape Town) af-south-1 | $4.032 | $0.9494 | $2.54 | $1.742 | $2.921 | $2.103 |
| South America (Sao Paulo) sa-east-1 | $4.824 | $0.7305 | $3.188 | $2.191 | $3.49 | $2.501 |
Prices by operating system in US East (N. Virginia)
| Operating system | On-demand /hr | 1-yr reserved /hr | 3-yr reserved /hr |
|---|---|---|---|
| Linux | $3.024 | $2.00 | $1.372 |
| Ubuntu Pro | $3.108 | – | – |
| SUSE | $3.149 | $2.06 | $1.426 |
| RHEL | $3.542 | $2.519 | $1.89 |
| Linux SQL Web | $3.835 | $2.812 | $2.183 |
| RHEL HA | $4.214 | $3.191 | $2.562 |
| RHEL SQL Web | $4.354 | – | – |
| Windows | $5.232 | $4.208 | $3.58 |
| Windows SQL Web | $6.043 | $5.02 | $4.391 |
| Linux SQL Std | $8.784 | $7.76 | $7.132 |
| RHEL SQL Std | $9.302 | – | – |
| RHEL HA SQL Std | $9.974 | – | – |
| Windows SQL Std | $10.992 | $9.968 | $9.34 |
| Linux SQL Ent | $21.024 | $20.00 | $19.372 |
| RHEL SQL Ent | $21.542 | – | – |
| RHEL HA SQL Ent | $22.214 | – | – |
| Windows SQL Ent | $23.232 | $22.208 | $21.58 |
Specs
| 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 | 18.75 Gbps |
| Network baseline | 18.75 Gbps |
| Network peak | 18.75 Gbps |
| Enhanced networking | Yes (ENA) |
| EFA | No |
| IPv6 | Yes |
| Max network interfaces | 8 |
| IPv4 addresses per interface | 30 |
| Storage | Value |
|---|---|
| Storage | EBS only |
| EBS optimized | Yes |
| EBS over NVMe | Required |
| EBS throughput | 15000 Mbps |
| EBS baseline bandwidth | 15,000 Mbps |
| EBS max bandwidth | 15,000 Mbps |
| EBS baseline throughput | 1,875 MB/s |
| EBS max throughput | 1,875 MB/s |
| EBS baseline IOPS | 60,000 |
| EBS max IOPS | 60,000 |
| Max EBS volumes | 27 |
| Instance details | Value |
|---|---|
| Instance type | r6i.12xlarge |
| Family | r6i |
| 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 |
Compare r6i.12xlarge
Compute and memory optimized
Other processors
With or without local disk and networking
Other generations
Other r6i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| r6i.large | 2 | 16 | $0.126 |
| r6i.xlarge | 4 | 32 | $0.252 |
| r6i.2xlarge | 8 | 64 | $0.504 |
| r6i.4xlarge | 16 | 128 | $1.008 |
| r6i.8xlarge | 32 | 256 | $2.016 |
| r6i.12xlarge | 48 | 384 | $3.024 |
| r6i.16xlarge | 64 | 512 | $4.032 |
| r6i.24xlarge | 96 | 768 | $6.048 |
| r6i.32xlarge | 128 | 1024 | $8.064 |
| r6i.metal | 128 | 1024 | $8.064 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.