r8g.4xlarge
Amazon EC2 · R8g family
The r8g.4xlarge is a memory optimized Amazon EC2 instance type with 16 vCPUs and 128 GiB of memory, running on AWS Graviton4 Processor with up to 15 Gigabit networking, starting at $0.6606 per hour on demand.
- vCPUs
- 16
- memory
- 128 GiB
- processor
- Graviton
- on-demand
- $0.9426
- spot
- –
- 1-yr reserved
- $0.6235
dedicated
8 GiB per vCPU
2.7 GHz
$688/mo · us-east-1
not offered
−34% vs on-demand
r8g.4xlarge price by region
33 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved
| Asia Pacific (Hyderabad)ap-south-2cheapestAsia | $0.6606 | $0.4348 | $0.2997 |
| Asia Pacific (Mumbai)ap-south-1cheapestAsia | $0.6606 | $0.4342 | $0.2997 |
| US East (N. Virginia)us-east-1referenceNorth America | $0.9426 | $0.6235 | $0.4276 |
| US East (Ohio)us-east-2North America | $0.9426 | $0.6235 | $0.4276 |
| US West (Oregon)us-west-2North America | $0.9426 | $0.6235 | $0.4276 |
| Asia Pacific (Malaysia)ap-southeast-5Asia | $0.9664 | $0.6393 | $0.4383 |
| Asia Pacific (Thailand)ap-southeast-7Asia | $0.9664 | $0.6393 | $0.4383 |
| Mexico (Central)mx-central-1North America | $0.9896 | $0.6546 | $0.4489 |
| EU (Stockholm)eu-north-1Europe | $1.002 | $0.6597 | $0.4559 |
| Canada (Central)ca-central-1North America | $1.032 | $0.6845 | $0.4666 |
| Canada West (Calgary)ca-west-1North America | $1.032 | $0.6845 | $0.4666 |
| US West (N. California)us-west-1North America | $1.047 | $0.6927 | $0.475 |
| EU (Spain)eu-south-2Europe | $1.054 | $0.6976 | $0.4781 |
| EU (Ireland)eu-west-1Europe | $1.055 | $0.6977 | $0.4784 |
| EU (Milan)eu-south-1Europe | $1.104 | $0.7328 | $0.5002 |
| EU (London)eu-west-2Europe | $1.107 | $0.7339 | $0.5005 |
| EU (Paris)eu-west-3Europe | $1.107 | $0.734 | $0.5005 |
| AWS GovCloud (US)us-gov-west-1North America | $1.129 | $0.7472 | $0.5123 |
| Asia Pacific (Melbourne)ap-southeast-4Oceania | $1.13 | $0.7464 | $0.5132 |
| Asia Pacific (Sydney)ap-southeast-2Oceania | $1.13 | $0.7464 | $0.5132 |
| AWS GovCloud (US-East)us-gov-east-1North America | $1.13 | $0.7472 | $0.5124 |
| Asia Pacific (Jakarta)ap-southeast-3Asia | $1.137 | $0.7521 | $0.5157 |
| Asia Pacific (Osaka)ap-northeast-3Asia | $1.137 | $0.7163 | $0.4912 |
| Asia Pacific (Seoul)ap-northeast-2Asia | $1.137 | $0.7504 | $0.5174 |
| Asia Pacific (Singapore)ap-southeast-1Asia | $1.137 | $0.7521 | $0.5156 |
| Asia Pacific (Tokyo)ap-northeast-1Asia | $1.137 | $0.7521 | $0.5157 |
| EU (Frankfurt)eu-central-1Europe | $1.137 | $0.7521 | $0.5157 |
| Middle East (UAE)me-central-1Middle East | $1.16 | $0.7675 | $0.5263 |
| Asia Pacific (New Zealand)ap-southeast-6Oceania | $1.186 | – | – |
| Asia Pacific (Hong Kong)ap-east-1Asia | $1.25 | $0.8239 | $0.5614 |
| EU (Zurich)eu-central-2Europe | $1.251 | $0.8274 | $0.5673 |
| Africa (Cape Town)af-south-1Africa | $1.257 | $0.7917 | $0.5429 |
| South America (Sao Paulo)sa-east-1South America | $1.50 | $0.9939 | $0.6816 |
Specifications
compute
- vCPUs
- 16
- Memory
- 128 GiB
- Memory per vCPU
- 8 GiB
- Processor
- AWS Graviton4 Processor
- CPU vendor
- AWS Graviton
- Architecture
- Arm64
- Clock speed
- 2.7 GHz
- Burstable CPU
- No
storage & network
- Local storage
- Network storage only
- Storage detail
- EBS only
- Network
- Up to 15 Gigabit
- Peak bandwidth
- 15 Gbps
aws details
- API name
r8g.4xlarge- Family
- R8g
- Category
- Memory optimized
- Generation
- Current
- Regions
- 33 (Africa, Asia, Europe, Middle East, North America, Oceania, South America)
- Cheapest region
- Asia Pacific (Mumbai) · $0.6606/hr
- Dedicated EBS throughput
- Up to 10 Gbps
- Enhanced networking
- Yes
- Normalization size factor
- 32
- Spot interruption rate (us-east-1)
- 5-10%
- Spot savings vs on-demand (us-east-1)
- 63%
r8g.4xlarge equivalents on other clouds
closest match by vCPU, memory, CPU architecture, accelerator and class · Linux on-demand in each provider's reference region
| Provider | Instance | vCPU | Memory | Processor | On-demand | vs r8g.4xlarge |
|---|---|---|---|---|---|---|
| AWS | r8g.4xlarge | 16 | 128 GiB | AWS Graviton4 Processor | $0.9426 | – |
| Azure | E16ps v6 | 16 | 128 GiB | Azure Cobalt 100 | $0.738 | -22% |
| E16ps v5 | 16 | 128 GiB | Ampere Altra | $0.806 | -14% | |
| Google Cloud | n4a-highmem-16 | 16 | 128 GiB | Google Axion | $0.8086 | -14% |
| c4a-highmem-16 | 16 | 128 GiB | Google Axion | $0.943 | 0% | |
| Vultr | vx1-m-16c-128gbx86 CPU | 16 | 128 GiB | AMD EPYC | $0.64 | -32% |
| vx1-m-16c-128g-960sx86 CPU | 16 | 128 GiB | AMD EPYC | $0.772 | -18% |
R8g family sizes
| Size | vCPU | Memory | Local storage | On-demand | Monthly | 1-yr |
|---|---|---|---|---|---|---|
| r8g.medium | 1 | 8 GiB | – | $0.0589 | $43.00 | $0.039 |
| r8g.large | 2 | 16 GiB | – | $0.1178 | $86.01 | $0.0779 |
| r8g.xlarge | 4 | 32 GiB | – | $0.2356 | $172 | $0.1559 |
| r8g.2xlarge | 8 | 64 GiB | – | $0.4713 | $344 | $0.3118 |
| r8g.4xlarge | 16 | 128 GiB | – | $0.9426 | $688 | $0.6235 |
| r8g.8xlarge | 32 | 256 GiB | – | $1.885 | $1,376 | $1.247 |
| r8g.12xlarge | 48 | 384 GiB | – | $2.828 | $2,064 | $1.871 |
| r8g.16xlarge | 64 | 512 GiB | – | $3.77 | $2,752 | $2.494 |
| r8g.24xlarge | 96 | 768 GiB | – | $5.655 | $4,128 | $3.741 |
| r8g.metal-24xl | 96 | 768 GiB | – | $5.655 | $4,128 | $3.741 |
| r8g.48xlarge | 192 | 1,536 GiB | – | $11.31 | $8,257 | $7.482 |
| r8g.metal-48xl | 192 | 1,536 GiB | – | $11.31 | $8,257 | $7.482 |
Similar instance types on AWS
other AWS families with a similar shape, cheapest first
r8g.4xlarge FAQ
How much does r8g.4xlarge cost?
r8g.4xlarge costs $0.9426 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $688 per month. Across 33 regions the Linux on-demand price ranges from $0.6606 in Asia Pacific (Mumbai) to $1.50 in South America (Sao Paulo). A 1-yr Reserved commitment brings it to $0.6235 per hour.
How many vCPUs and how much memory does r8g.4xlarge have?
r8g.4xlarge has 16 vCPUs and 128 GiB of memory (8 GiB per vCPU), running on AWS Graviton4 Processor. It is a memory optimized instance type in the R8g family.
What is the cheapest region for r8g.4xlarge?
Asia Pacific (Mumbai) (ap-south-1) at $0.6606 per hour for Linux on demand, 30% less than US East (N. Virginia). r8g.4xlarge is sold in 33 AWS regions.
What are the equivalents of r8g.4xlarge on other clouds?
The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, E16ps v6 (16 vCPU, 128 GiB, $0.738/hour in East US); on Google Cloud, n4a-highmem-16 (16 vCPU, 128 GiB, $0.8086/hour in Iowa); on Vultr, vx1-m-16c-128gb (16 vCPU, 128 GiB, $0.64/hour in New Jersey).