AWS R8i-flex instance types
R8i-flex is a memory optimized Amazon EC2 family with 7 instance types, from 2 – 64 vCPUs and 16 GiB – 512 GiB of memory, running on Intel Xeon Scalable (Granite Rapids). Linux on demand starts at $0.132 per hour.
memory optimizedx86-64
- sizes
- 7
- vCPUs
- 2 – 64
- memory
- 16 GiB – 512 GiB
- processor
- Intel Xeon Scalable (Granite Rapids)
- on-demand from
- $0.132
per hour · 27 regions
R8i-flex sizes and prices
Linux, hourly, US East (N. Virginia) (other regions on each size's page)
| Size | vCPU | Memory | Local storage | On-demand | Monthly |
|---|---|---|---|---|---|
| r8i-flex.large | 2 | 16 GiB | – | $0.132 | $96.34 |
| r8i-flex.xlarge | 4 | 32 GiB | – | $0.2639 | $193 |
| r8i-flex.2xlarge | 8 | 64 GiB | – | $0.5279 | $385 |
| r8i-flex.4xlarge | 16 | 128 GiB | – | $1.056 | $771 |
| r8i-flex.8xlarge | 32 | 256 GiB | – | $2.112 | $1,541 |
| r8i-flex.12xlarge | 48 | 384 GiB | – | $3.167 | $2,312 |
| r8i-flex.16xlarge | 64 | 512 GiB | – | $4.223 | $3,083 |
R8i-flex equivalents on other clouds
closest match to r8i-flex.4xlarge (16 vCPU, 128 GiB)
Vultrvx1-m-16c-128gbVX1: Memory Optimized family · 16 vCPU · 128 GiB$0.64/hr · New JerseyVX1: Memory Optimized family →
Other memory optimized families on AWS
R8i-flex FAQ
What sizes does the AWS R8i-flex family have?
R8i-flex has 7 instance types, from r8i-flex.large (2 vCPU, 16 GiB) to r8i-flex.16xlarge (64 vCPU, 512 GiB). They run on Intel Xeon Scalable (Granite Rapids).
What is the cheapest R8i-flex instance type?
r8i-flex.large at $0.132 per hour (Linux, on demand) in US East (N. Virginia), about $96.34 per month.
What is R8i-flex best for?
R8i-flex is a memory optimized family. Lots of RAM per vCPU (8 GiB and up) for databases, caches and in-memory analytics.