is4gen.8xlarge
Storage optimized · is4gen series · AWS Graviton2 Processor
- vCPU
- 32
- Memory
- 192 GiB
- Linux / hour
- $4.61
- Per month
- $3,366
- Per vCPU-hour
- $0.1441
- Per GiB-hour
- $0.0240
Analysis
The is4gen.8xlarge is a storage optimized instance in the is4gen series with 32 vCPUs and 192 GiB of memory on AWS Graviton2 (up to 2.5 GHz), which makes it memory-heavy at 6 GiB of memory per vCPU.
Per vCPU it is one of the dearer storage optimized types: 96% of the 90 current types in the family cost less than its $0.1441 per vCPU-hour. The premium mostly pays for a newer processor or a specialised configuration. On demand it is $4.61/hour in US East (N. Virginia), or $3,366 for a 730-hour month.
Running it in N. Virginia instead of Sydney saves $670 a month per instance: $4.61/hour against $5.53/hour, a 20% spread. It is not offered in São Paulo, so plan around that if you need a presence there.
It has local instance storage (4 x 7500 GB SSD), which is fast but lost when the instance stops. Network: 50 Gigabit.
Reserving it for a year with no upfront payment cuts the Linux rate to $3.14/hour, which beats on demand once it runs more than 68% of the time; three years brings it to $2.00/hour, 57% below on demand.
It is the largest of the 6 is4gen sizes. Dropping to the is4gen.4xlarge saves $1,683 a month.
Price by region (USD per hour)
| Region | Linux | Windows | 1-yr RI | 3-yr RI | |
|---|---|---|---|---|---|
| N. Virginia us-east-1 | $4.61 | – | $3.14 | $2.00 | |
| Ohio us-east-2 | $4.61 | – | $3.14 | $2.00 | |
| Oregon us-west-2 | $4.61 | – | $3.14 | $2.00 | |
| Canada Central ca-central-1 | $5.10 | – | $3.48 | $2.21 | |
| Ireland eu-west-1 | $5.10 | – | $3.49 | $2.22 | |
| London eu-west-2 | $5.37 | – | $3.66 | $2.33 | |
| Frankfurt eu-central-1 | $5.51 | – | $3.77 | $2.40 | |
| Mumbai ap-south-1 | $5.24 | – | $3.58 | $2.29 | |
| Singapore ap-southeast-1 | $5.53 | – | $3.77 | $2.40 | |
| Sydney ap-southeast-2 | $5.53 | – | $3.77 | $2.40 | |
| Tokyo ap-northeast-1 | $5.43 | – | $3.70 | $2.36 |
Shared tenancy, no pre-installed software. Reserved rates are standard, no upfront, per hour. Prices as of 2026-11-04.
Cost calculator
Specs
| vCPU | 32 |
|---|---|
| Memory | 192 GiB (6.0 per vCPU) |
| Processor | AWS Graviton2 Processor |
| Clock | 2.5 GHz |
| Storage | 4 x 7500 SSD |
| Network | 50 Gigabit |
is4gen sizes
| is4gen.medium | 1 vCPU | $0.1441 |
| is4gen.large | 2 vCPU | $0.2882 |
| is4gen.xlarge | 4 vCPU | $0.5763 |
| is4gen.2xlarge | 8 vCPU | $1.15 |
| is4gen.4xlarge | 16 vCPU | $2.31 |
| is4gen.8xlarge | 32 vCPU | $4.61 |