r8i.16xlarge
r8i.16xlarge is an AWS EC2 instance with 64 vCPUs, 512 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $4.445 per hour on demand ($3,245.14 per month) for Linux. Spot capacity is about $0.8961 per hour. It is sold in 28 regions.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | Spot | 1-yr savings plan | 3-yr savings plan |
|---|---|---|---|---|
| US East (N. Virginia) us-east-1 | $4.445 | $0.8961 | $3.221 | $2.319 |
| US East (Ohio) us-east-2 | $4.445 | $1.173 | $3.221 | $2.319 |
| US West (Oregon) us-west-2 | $4.445 | $1.276 | $3.221 | $2.319 |
| Asia Pacific (Malaysia) ap-southeast-5 | $4.558 | $0.4558 | $3.302 | $2.378 |
| Asia Pacific (Mumbai) ap-south-1 | $4.587 | $1.107 | $3.316 | $2.381 |
| Asia Pacific (Hyderabad) ap-south-2 | $4.587 | $0.4587 | $3.308 | $2.381 |
| EU (Stockholm) eu-north-1 | $4.728 | $0.6109 | $3.425 | $2.466 |
| Canada (Central) ca-central-1 | $4.869 | $0.8954 | $3.519 | $2.529 |
| Canada West (Calgary) ca-west-1 | $4.869 | $1.13 | $3.519 | $2.529 |
| US West (N. California) us-west-1 | $4.939 | $1.268 | $3.579 | $2.576 |
| Europe (Spain) eu-south-2 | $4.974 | $0.7473 | $3.604 | $2.595 |
| EU (Ireland) eu-west-1 | $4.974 | $1.941 | $3.604 | $2.595 |
| EU (Milan) eu-south-1 | $5.221 | $1.087 | $3.783 | $2.724 |
| EU (London) eu-west-2 | $5.221 | $2.461 | $3.779 | $2.724 |
| EU (Paris) eu-west-3 | $5.221 | $1.262 | $3.779 | $2.724 |
| Israel (Tel Aviv) il-central-1 | $5.223 | $0.5223 | $3.784 | $2.725 |
| Asia Pacific (Sydney) ap-southeast-2 | $5.327 | $2.441 | $3.853 | $2.764 |
| AWS GovCloud (US-East) us-gov-east-1 | $5.327 | – | $3.86 | $2.779 |
| AWS GovCloud (US-West) us-gov-west-1 | $5.327 | – | $3.86 | $2.779 |
| Asia Pacific (Tokyo) ap-northeast-1 | $5.363 | $1.417 | $3.885 | $2.797 |
| Asia Pacific (Seoul) ap-northeast-2 | $5.363 | $1.33 | $3.89 | $2.786 |
| Asia Pacific (Singapore) ap-southeast-1 | $5.363 | $2.091 | $3.885 | $2.797 |
| EU (Frankfurt) eu-central-1 | $5.363 | $2.427 | $3.885 | $2.797 |
| Middle East (UAE) me-central-1 | $5.472 | $1.515 | $3.965 | $2.854 |
| Asia Pacific (New Zealand) ap-southeast-6 | $5.594 | – | $4.045 | $2.902 |
| Europe (Zurich) eu-central-2 | $5.899 | $0.9667 | $4.274 | $3.077 |
| Africa (Cape Town) af-south-1 | $5.927 | $1.217 | $4.294 | $3.092 |
| South America (Sao Paulo) sa-east-1 | $7.091 | $0.8846 | $5.13 | $3.677 |
Prices by operating system in US East (N. Virginia)
| Operating system | On-demand /hr | 1-yr reserved /hr | 3-yr reserved /hr |
|---|---|---|---|
| Linux | $4.445 | – | – |
| Ubuntu Pro | $4.557 | – | – |
| SUSE | $4.57 | – | – |
| RHEL | $5.137 | – | – |
| Linux SQL Web | $5.527 | – | – |
| RHEL HA | $6.033 | – | – |
| RHEL SQL Web | $6.218 | – | – |
| Windows | $7.389 | – | – |
| Windows SQL Web | $8.471 | – | – |
| Linux SQL Std | $12.125 | – | – |
| RHEL SQL Std | $12.817 | – | – |
| RHEL HA SQL Std | $13.713 | – | – |
| Windows SQL Std | $15.069 | – | – |
| Linux SQL Ent | $28.445 | – | – |
| RHEL SQL Ent | $29.137 | – | – |
| RHEL HA SQL Ent | $30.033 | – | – |
| Windows SQL Ent | $31.389 | – | – |
Specs
| 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 | 30 Gbps |
| Network baseline | 30 Gbps |
| Network peak | 30 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 | 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 | r8i.16xlarge |
| Family | r8i |
| 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 |
Compare r8i.16xlarge
Compute and memory optimized
Other processors
With or without local disk and networking
vs r8i-flex.16xlargevs r8ib.16xlargevs r8id.16xlargevs r8idb.16xlargevs r8idn.16xlargevs r8in.16xlarge
Other generations
Other r8i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| r8i.large | 2 | 16 | $0.1389 |
| r8i.xlarge | 4 | 32 | $0.2778 |
| r8i.2xlarge | 8 | 64 | $0.5557 |
| r8i.4xlarge | 16 | 128 | $1.111 |
| r8i.8xlarge | 32 | 256 | $2.223 |
| r8i.12xlarge | 48 | 384 | $3.334 |
| r8i.16xlarge | 64 | 512 | $4.445 |
| r8i.24xlarge | 96 | 768 | $6.668 |
| r8i.32xlarge | 128 | 1024 | $8.891 |
| r8i.48xlarge | 192 | 1536 | $13.336 |
| r8i.metal-48xl | 192 | 1536 | $13.336 |
| r8i.96xlarge | 384 | 3072 | $26.673 |
| r8i.metal-96xl | 384 | 3072 | $26.673 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.