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r6a.4xlarge

r6a family

16 vCPU · 128 GB RAM · x86_64

Cost

Hourly $0.9072 USD / hour · on-demand
Monthly est. $662.26 730 hours
Yearly est. $7947.07 12 × monthly
Cost per vCPU
$0.0567/hr
Cost per GB RAM
$0.0071/hr

Cheapest region for this instance: ap-south-1 ( $417.56 /mo) · Use the region dropdown to compare.

Looking for a smaller bill? Standard_E16-4as_v5 is a similar spec at lower cost.

Specs

r6a.4xlarge is a memory optimized AWS EC2 instance with 16 vCPUs and 128 GB of memory, backed by EBS only of local instance storage. It works well for memory-heavy services and large in-memory datasets.

vCPU 16 Virtual cores
Memory 128 GB RAM
Architecture x86_64 Intel / AMD
Instance family
r6a
Category
Memory optimized
Generation
Current
RAM per vCPU
8.0 GB

Compute

Physical processor
AMD EPYC 7R13 Processor
Clock speed
3.6 GHz
Processor features
AMD Turbo; AVX; AVX2

Storage

Instance storage
EBS only

Network

Network
Up to 12500 Megabit
Dedicated EBS throughput
Up to 6667 Mbps
Enhanced networking
Yes

Cheaper alternatives

Provider
Azure 16 128 GB $0.1810 $132.13 80.05%
Azure 16 128 GB $0.1810 $132.13 80.05%
Azure 16 128 GB $0.1810 $132.13 80.05%
Azure 16 128 GB $0.1810 $132.13 80.05%
Azure 16 128 GB $0.1810 $132.13 80.05%