r7g.2xlarge
Memory optimized · r7g series · AWS Graviton3 Processor
- vCPU
- 8
- Memory
- 64 GiB
- Linux / hour
- $0.4284
- Per month
- $313
- Per vCPU-hour
- $0.0536
- Per GiB-hour
- $0.00669
Analysis
The r7g.2xlarge is a memory optimized instance in the r7g series with 8 vCPUs and 64 GiB of memory on AWS Graviton3 (up to 2.5 GHz), which makes it memory-heavy at 8 GiB of memory per vCPU.
Running it in Mumbai instead of São Paulo saves $278 a month per instance: $0.3003/hour against $0.6818/hour, a 127% spread.
At $0.4284/hour on demand in US East (N. Virginia), about $313 a month, the r7g.2xlarge is one of the cheaper ways to buy memory optimized capacity: only 3% of the 385 current memory optimized types cost less per vCPU-hour than its $0.0536.
It is the cheapest of the 5 processor variants AWS sells at this size and generation. The r7iz.2xlarge on Intel Xeon Scalable (Sapphire Rapids) costs 74% more, and the r7i.2xlarge, the r7gd.2xlarge and the r7a.2xlarge also sit above it.
Compared with the previous generation, it costs 6.2% more than the r6g.2xlarge on AWS Graviton2 ($18.40 more a month per instance), in exchange for the newer processor. The newer r8g.2xlarge on AWS Graviton4 is 10% dearer at $0.4713/hour.
It is size 4 of 8 in the r7g series. Stepping up to the r7g.4xlarge gives 16 vCPUs and 128 GiB for $313 more a month. Dropping to the r7g.xlarge saves $156 a month.
Price by region (USD per hour)
| Region | Linux | Windows | 1-yr RI | 3-yr RI | |
|---|---|---|---|---|---|
| N. Virginia us-east-1 | $0.4284 | – | $0.2834 | $0.1943 | |
| Ohio us-east-2 | $0.4284 | – | $0.2834 | $0.1943 | |
| Oregon us-west-2 | $0.4284 | – | $0.2834 | $0.1943 | |
| Canada Central ca-central-1 | $0.4692 | – | $0.3111 | $0.2121 | |
| São Paulo sa-east-1 | $0.6818 | – | $0.4518 | $0.3098 | |
| Ireland eu-west-1 | $0.4794 | – | $0.3171 | $0.2175 | |
| London eu-west-2 | $0.5032 | – | $0.3336 | $0.2275 | |
| Frankfurt eu-central-1 | $0.5168 | – | $0.3419 | $0.2344 | |
| Mumbai ap-south-1 | $0.3003 | – | $0.1974 | $0.1362 | |
| Singapore ap-southeast-1 | $0.5168 | – | $0.3419 | $0.2344 | |
| Sydney ap-southeast-2 | $0.5134 | – | $0.3393 | $0.2333 | |
| Tokyo ap-northeast-1 | $0.5168 | – | $0.3419 | $0.2344 |
Shared tenancy, no pre-installed software. Reserved rates are standard, no upfront, per hour. Prices as of 2026-11-04.
Same shape, other types
| Type | vCPU | Memory | $/hour | vs r7g.2xlarge |
|---|---|---|---|---|
| r6g.2xlarge AWS Graviton2 Processor | 8 | 64 GiB | $0.4032 | -6% |
| r5a.2xlarge AMD EPYC 7571 | 8 | 64 GiB | $0.4520 | +6% |
| r6a.2xlarge AMD EPYC 7R13 Processor | 8 | 64 GiB | $0.4536 | +6% |
| r6gd.2xlarge AWS Graviton2 Processor | 8 | 64 GiB | $0.4608 | +8% |
| r8g.2xlarge AWS Graviton4 Processor | 8 | 64 GiB | $0.4713 | +10% |
| r5.2xlarge Intel Xeon Platinum 8175 | 8 | 64 GiB | $0.5040 | +18% |
Cost calculator
Specs
| vCPU | 8 |
|---|---|
| Memory | 64 GiB (8.0 per vCPU) |
| Processor | AWS Graviton3 Processor |
| Clock | 2.5 GHz |
| Storage | EBS only |
| Network | Up to 15 Gigabit |
r7g sizes
| r7g.medium | 1 vCPU | $0.0536 |
| r7g.large | 2 vCPU | $0.1071 |
| r7g.xlarge | 4 vCPU | $0.2142 |
| r7g.2xlarge | 8 vCPU | $0.4284 |
| r7g.4xlarge | 16 vCPU | $0.8568 |
| r7g.8xlarge | 32 vCPU | $1.71 |
| r7g.12xlarge | 48 vCPU | $2.57 |
| r7g.16xlarge | 64 vCPU | $3.43 |