r6a.4xlarge
Amazon EC2 · R6a family
The r6a.4xlarge is a memory optimized Amazon EC2 instance type with 16 vCPUs and 128 GiB of memory, running on AMD EPYC 7R13 Processor with up to 12.5 Gigabit networking, starting at $0.572 per hour on demand.
- vCPUs
- 16
- memory
- 128 GiB
- processor
- AMD
- on-demand
- $0.9072
- spot
- $0.3793
- 1-yr reserved
- $0.6001
dedicated
8 GiB per vCPU
3.6 GHz
$662/mo · us-east-1
−58% vs on-demand
−34% vs on-demand
r6a.4xlarge price by region
13 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved
| Asia Pacific (Hyderabad)ap-south-2cheapestAsia | $0.572 | – | $0.3765 | $0.2595 |
| Asia Pacific (Mumbai)ap-south-1cheapestAsia | $0.572 | $0.2129 | $0.3759 | $0.2595 |
| US East (N. Virginia)us-east-1referenceNorth America | $0.9072 | $0.3793 | $0.6001 | $0.4115 |
| US East (Ohio)us-east-2North America | $0.9072 | $0.341 | $0.6001 | $0.4115 |
| US West (Oregon)us-west-2North America | $0.9072 | $0.3453 | $0.6001 | $0.4115 |
| Canada (Central)ca-central-1North America | $0.9936 | – | $0.6589 | $0.4491 |
| US West (N. California)us-west-1North America | $1.008 | $0.4015 | $0.6668 | $0.4572 |
| EU (Ireland)eu-west-1Europe | $1.015 | $0.4048 | $0.6716 | $0.4605 |
| EU (London)eu-west-2Europe | $1.066 | – | $0.7065 | $0.4817 |
| Asia Pacific (Sydney)ap-southeast-2Oceania | $1.087 | $0.4288 | $0.7184 | $0.494 |
| Asia Pacific (Singapore)ap-southeast-1Asia | $1.094 | $0.5606 | $0.724 | $0.4964 |
| Asia Pacific (Tokyo)ap-northeast-1Asia | $1.094 | $0.4496 | $0.724 | $0.4964 |
| EU (Frankfurt)eu-central-1Europe | $1.094 | $0.3973 | $0.724 | $0.4964 |
Specifications
compute
- vCPUs
- 16
- Memory
- 128 GiB
- Memory per vCPU
- 8 GiB
- Processor
- AMD EPYC 7R13 Processor
- CPU vendor
- AMD
- Architecture
- x86-64
- Clock speed
- 3.6 GHz
- Burstable CPU
- No
storage & network
- Local storage
- Network storage only
- Storage detail
- EBS only
- Network
- Up to 12.5 Gigabit
- Peak bandwidth
- 12.5 Gbps
aws details
- API name
r6a.4xlarge- Family
- R6a
- Category
- Memory optimized
- Generation
- Current
- Regions
- 13 (Asia, Europe, North America, Oceania)
- Cheapest region
- Asia Pacific (Mumbai) · $0.572/hr
- Dedicated EBS throughput
- Up to 6667 Mbps
- Enhanced networking
- Yes
- Normalization size factor
- 32
- Processor features
- AMD Turbo; AVX; AVX2
- Spot interruption rate (us-east-1)
- >20%
- Spot savings vs on-demand (us-east-1)
- 60%
r6a.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 r6a.4xlarge |
|---|---|---|---|---|---|---|
| AWS | r6a.4xlarge | 16 | 128 GiB | AMD EPYC 7R13 Processor | $0.9072 | – |
| Azure | E16as v5 | 16 | 128 GiB | AMD EPYC 7763v (Milan) | $0.904 | 0% |
| E16as v6 | 16 | 128 GiB | AMD EPYC 9004 (Genoa) | $0.954 | +5% | |
| Google Cloud | e2-highmem-16 | 16 | 128 GiB | AMD Rome, Intel Broadwell, Intel Haswell, Intel Skylake | $0.7232 | -20% |
| n4d-highmem-16 | 16 | 128 GiB | AMD Turin | $0.8894 | -2% | |
| Akamai | Linode 300GB300 GiB (2.3×) | 16 | 300 GiB | AMD EPYC | $1.44 | +59% |
| G8 Dedicated 64x1664 GiB (2× less) | 16 | 64 GiB | AMD EPYC | $0.84 | -7% | |
| Vultr | vx1-m-16c-128gb | 16 | 128 GiB | AMD EPYC | $0.64 | -29% |
| vx1-m-16c-128g-960s | 16 | 128 GiB | AMD EPYC | $0.772 | -15% |
R6a family sizes
| Size | vCPU | Memory | Local storage | On-demand | Monthly | Spot | 1-yr |
|---|---|---|---|---|---|---|---|
| r6a.large | 2 | 16 GiB | – | $0.1134 | $82.78 | $0.0499 | $0.075 |
| r6a.xlarge | 4 | 32 GiB | – | $0.2268 | $166 | $0.1021 | $0.15 |
| r6a.2xlarge | 8 | 64 GiB | – | $0.4536 | $331 | $0.2182 | $0.3001 |
| r6a.4xlarge | 16 | 128 GiB | – | $0.9072 | $662 | $0.3793 | $0.6001 |
| r6a.8xlarge | 32 | 256 GiB | – | $1.814 | $1,325 | $0.7223 | $1.20 |
| r6a.12xlarge | 48 | 384 GiB | – | $2.722 | $1,987 | $1.246 | $1.80 |
| r6a.16xlarge | 64 | 512 GiB | – | $3.629 | $2,649 | $1.529 | $2.40 |
| r6a.24xlarge | 96 | 768 GiB | – | $5.443 | $3,974 | $2.254 | $3.601 |
| r6a.32xlarge | 128 | 1 TiB | – | $7.258 | $5,298 | $2.92 | $4.801 |
| r6a.48xlarge | 192 | 1,536 GiB | – | $10.89 | $7,947 | $4.452 | $7.201 |
| r6a.metal | 192 | 1,536 GiB | – | $10.89 | $7,947 | $4.662 | $7.201 |
Similar instance types on AWS
other AWS families with a similar shape, cheapest first
r6a.4xlarge FAQ
How much does r6a.4xlarge cost?
r6a.4xlarge costs $0.9072 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $662 per month. Across 13 regions the Linux on-demand price ranges from $0.572 in Asia Pacific (Mumbai) to $1.094 in EU (Frankfurt). Spot capacity costs $0.3793 per hour (58% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $0.6001 per hour. With Windows it costs $1.643 per hour.
How many vCPUs and how much memory does r6a.4xlarge have?
r6a.4xlarge has 16 vCPUs and 128 GiB of memory (8 GiB per vCPU), running on AMD EPYC 7R13 Processor. It is a memory optimized instance type in the R6a family.
What is the cheapest region for r6a.4xlarge?
Asia Pacific (Mumbai) (ap-south-1) at $0.572 per hour for Linux on demand, 37% less than US East (N. Virginia). r6a.4xlarge is sold in 13 AWS regions.
What are the equivalents of r6a.4xlarge on other clouds?
The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, E16as v5 (16 vCPU, 128 GiB, $0.904/hour in East US); on Google Cloud, e2-highmem-16 (16 vCPU, 128 GiB, $0.7232/hour in Iowa); on Akamai, Linode 300GB (16 vCPU, 300 GiB, $1.44/hour in Newark, NJ); on Vultr, vx1-m-16c-128gb (16 vCPU, 128 GiB, $0.64/hour in New Jersey).