c6i.4xlarge
c6i.4xlarge is an AWS EC2 instance with 16 vCPUs, 32 GiB memory (Intel Xeon 8375C (Ice Lake)). In US East (N. Virginia) it costs $0.68 per hour on demand ($496.40 per month) for Linux; a 1-year reserved instance with no upfront costs $0.4498 per hour, 34% less. Spot capacity is about $0.2732 per hour. It is sold in 31 regions; the cheapest is Asia Pacific (Malaysia) at $0.6664 per hour.
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 |
|---|---|---|---|---|---|---|
| Asia Pacific (Malaysia) ap-southeast-5 | $0.6664 | $0.2105 | $0.4423 | $0.3023 | $0.5058 | $0.3452 |
| Asia Pacific (Thailand) ap-southeast-7 | $0.6664 | $0.1691 | $0.4423 | $0.3023 | $0.5058 | $0.3452 |
| Asia Pacific (Mumbai) ap-south-1 | $0.68 | $0.2551 | $0.4502 | $0.3085 | $0.5183 | $0.3542 |
| Asia Pacific (Hyderabad) ap-south-2 | $0.68 | $0.068 | $0.4498 | $0.3085 | $0.5286 | $0.353 |
| US East (N. Virginia) us-east-1 | $0.68 | $0.2732 | $0.4498 | $0.2994 | $0.4914 | $0.3283 |
| US East (Ohio) us-east-2 | $0.68 | $0.1989 | $0.4498 | $0.2994 | $0.4914 | $0.3283 |
| US West (Oregon) us-west-2 | $0.68 | $0.2122 | $0.4498 | $0.2994 | $0.4914 | $0.3283 |
| Mexico (Central) mx-central-1 | $0.714 | – | $0.4723 | $0.3143 | $0.516 | $0.3447 |
| EU (Stockholm) eu-north-1 | $0.728 | $0.1201 | $0.4816 | $0.3302 | $0.5305 | $0.3649 |
| EU (Ireland) eu-west-1 | $0.7296 | $0.3545 | $0.483 | $0.3326 | $0.5575 | $0.3812 |
| Canada (Central) ca-central-1 | $0.744 | $0.2699 | $0.4939 | $0.3266 | $0.5645 | $0.3586 |
| Canada West (Calgary) ca-west-1 | $0.744 | $0.1679 | $0.4939 | $0.3266 | $0.5645 | $0.3586 |
| Israel (Tel Aviv) il-central-1 | $0.7661 | $0.1715 | $0.5072 | $0.3493 | $0.5854 | $0.4003 |
| Asia Pacific (Seoul) ap-northeast-2 | $0.768 | $0.2048 | $0.5074 | $0.3491 | $0.5846 | $0.4009 |
| Asia Pacific (Taipei) ap-east-2 | $0.7704 | – | – | – | $0.5849 | $0.4011 |
| EU (Frankfurt) eu-central-1 | $0.776 | $0.3172 | $0.5116 | $0.352 | $0.5906 | $0.4027 |
| Asia Pacific (Singapore) ap-southeast-1 | $0.784 | $0.3928 | $0.5204 | $0.3556 | $0.5951 | $0.4061 |
| EU (Milan) eu-south-1 | $0.808 | $0.2091 | $0.5345 | $0.3665 | $0.6144 | $0.4228 |
| EU (London) eu-west-2 | $0.808 | $0.2486 | $0.5334 | $0.3672 | $0.6115 | $0.4208 |
| EU (Paris) eu-west-3 | $0.808 | $0.28 | $0.5334 | $0.3672 | $0.6157 | $0.4216 |
| AWS GovCloud (US-East) us-gov-east-1 | $0.816 | – | $0.5398 | $0.3414 | $0.5929 | $0.3738 |
| AWS GovCloud (US-West) us-gov-west-1 | $0.816 | – | $0.5398 | $0.3414 | $0.5929 | $0.3738 |
| Middle East (Bahrain) me-south-1 | $0.8448 | $0.1806 | $0.5588 | $0.3832 | $0.6424 | $0.4421 |
| US West (N. California) us-west-1 | $0.848 | $0.2915 | $0.5601 | $0.3856 | $0.647 | $0.4459 |
| Asia Pacific (Tokyo) ap-northeast-1 | $0.856 | $0.3588 | $0.5645 | $0.3901 | $0.6498 | $0.4456 |
| Asia Pacific (Osaka) ap-northeast-3 | $0.856 | $0.2954 | $0.5628 | $0.3883 | $0.7056 | $0.5054 |
| Asia Pacific (Hong Kong) ap-east-1 | $0.864 | $0.3686 | $0.5715 | $0.3919 | $0.6564 | $0.447 |
| Asia Pacific (Sydney) ap-southeast-2 | $0.888 | $0.3319 | $0.5863 | $0.4035 | $0.651 | $0.4579 |
| Africa (Cape Town) af-south-1 | $0.912 | $0.3778 | $0.5746 | $0.394 | $0.7224 | $0.5023 |
| Asia Pacific (New Zealand) ap-southeast-6 | $0.9324 | – | – | – | $0.6836 | $0.4808 |
| South America (Sao Paulo) sa-east-1 | $1.048 | $0.1048 | $0.6922 | $0.4761 | $0.798 | $0.5435 |
Prices by operating system in US East (N. Virginia)
| Operating system | On-demand /hr | 1-yr reserved /hr | 3-yr reserved /hr |
|---|---|---|---|
| Linux | $0.68 | $0.4498 | $0.2994 |
| Ubuntu Pro | $0.708 | – | – |
| SUSE | $0.805 | $0.5098 | $0.3534 |
| RHEL | $0.8528 | $0.6226 | $0.4722 |
| Linux SQL Web | $0.9504 | $0.7202 | $0.5698 |
| RHEL HA | $1.077 | $0.8466 | $0.6962 |
| RHEL SQL Web | $1.123 | – | – |
| Windows | $1.416 | $1.186 | $1.035 |
| Windows SQL Web | $1.686 | $1.456 | $1.306 |
| Linux SQL Std | $2.60 | $2.37 | $2.219 |
| RHEL SQL Std | $2.773 | – | – |
| RHEL HA SQL Std | $2.997 | – | – |
| Windows SQL Std | $3.336 | $3.106 | $2.955 |
| Linux SQL Ent | $6.68 | $6.45 | $6.299 |
| RHEL SQL Ent | $6.853 | – | – |
| RHEL HA SQL Ent | $7.077 | – | – |
| Windows SQL Ent | $7.416 | $7.186 | $7.035 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Physical cores | 8 |
| 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) | 32 |
| Networking | Value |
|---|---|
| Network | Up to 12.5 Gbps |
| Network baseline | 6.25 Gbps |
| Network peak | 12.5 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 | Up to 10000 Mbps |
| EBS baseline bandwidth | 5,000 Mbps |
| EBS max bandwidth | 10,000 Mbps |
| EBS baseline throughput | 625 MB/s |
| EBS max throughput | 1,250 MB/s |
| EBS baseline IOPS | 20,000 |
| EBS max IOPS | 40,000 |
| Max EBS volumes | 27 |
| Instance details | Value |
|---|---|
| Instance type | c6i.4xlarge |
| Family | c6i |
| Category | Compute optimized |
| Current generation | Yes |
| Normalization factor | 32 |
| Bare metal | No |
| Hypervisor | Nitro |
| Placement groups | Cluster, Partition, Spread |
| Hibernation | Yes |
| Nitro Enclaves | Yes |
| Boot modes | Legacy BIOS, UEFI |
Compare c6i.4xlarge
Other processors
With or without local disk and networking
Compute and memory optimized
Other generations
Other c6i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| c6i.large | 2 | 4 | $0.085 |
| c6i.xlarge | 4 | 8 | $0.17 |
| c6i.2xlarge | 8 | 16 | $0.34 |
| c6i.4xlarge | 16 | 32 | $0.68 |
| c6i.8xlarge | 32 | 64 | $1.36 |
| c6i.12xlarge | 48 | 96 | $2.04 |
| c6i.16xlarge | 64 | 128 | $2.72 |
| c6i.24xlarge | 96 | 192 | $4.08 |
| c6i.32xlarge | 128 | 256 | $5.44 |
| c6i.metal | 128 | 256 | $5.44 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.