r5a.4xlarge · atlas

r Memory

5 Generation 5

a AMD

4xlarge 16 vCPU · 128 GiB

$1.448/hr

On-demand in São Paulo

On-demand 1-yr 3-yr

16 vCPU

EPYC Naples, 2.5 GHz

128 GiB

8 GiB per vCPU

EBS only

Local storage

Up to 10 Gbps

Network bandwidth

Up to 2.12 Gbps

EBS bandwidth

x86_64

Architecture

Every way to pay

Prices in São Paulo. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$1,057	$12,684
Reserved, 1 yr No upfront, this size and region	$666	$7,989	−37%
Reserved, 3 yr No upfront, this size and region	$457	$5,484	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$1,057

$12,684

Reserved, 1 yr

No upfront, this size and region

$666

$7,989

−37%

Reserved, 3 yr

No upfront, this size and region

$457

$5,484

−57%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× r5a.4xlarge, on-demand

/mo

a year

You run these most of the time. A 1-year reservation bills every hour, and would still cost /mo.

Same usage on each plan	Monthly	Yearly
On-demand
Reserved 1 yr
Reserved 3 yr

Reservations bill every hour of the month, whether the instance runs or not.

Other sizes in this family

Price roughly doubles with each step. Pick a size to open it.

$0.181 large $0.362 xl $0.724 2xl $1.45 4xl $2.90 8xl $4.34 12xl $5.79 16xl $8.69 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from São Paulo would save $7,674 a year per instance.

Asia Pacific (Mumbai) ap-south-1$0.5720 −60%US East (N. Virginia) us-east-1$0.9040 −38%US East (Ohio) us-east-2$0.9040 −38%US West (Oregon) us-west-2$0.9040 −38%Canada (Central) ca-central-1$0.9920 −31%US West (N. California) us-west-1$1.008 −30%Europe (Ireland) eu-west-1$1.016 −30%Europe (Milan) eu-south-1$1.064 −27%Europe (London) eu-west-2$1.064 −27%

Europe (Paris) eu-west-3$1.064 −27%Asia Pacific (Seoul) ap-northeast-2$1.088 −25%Asia Pacific (Singapore) ap-southeast-1$1.088 −25%Asia Pacific (Sydney) ap-southeast-2$1.088 −25%AWS GovCloud (US-East) us-gov-east-1$1.088 −25%AWS GovCloud (US-West) us-gov-west-1$1.088 −25%Asia Pacific (Tokyo) ap-northeast-1$1.096 −24%Europe (Frankfurt) eu-central-1$1.096 −24%South America (São Paulo) sa-east-1$1.448 base

Not offered in Calgary , Central , Zurich , Stockholm , Spain , Hyderabad , Jakarta , Melbourne , Malaysia , New Zealand , Thailand , Osaka , Hong Kong , Taipei , UAE , Bahrain , Tel Aviv , Cape Town .

Same shape, other families

Every instance with 16 vCPU · 128 GiB in São Paulo, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs r5a.4xlarge
r6g.4xlarge	Graviton2	Gen 6	EBS only	$1.286	−11%
r7g.4xlarge	Graviton3	Gen 7	EBS only	$1.363	−6%
r5a.4xlarge	EPYC Naples	Gen 5	EBS only	$1.448	—
r6gd.4xlarge	Graviton2	Gen 6	950 GB NVMe	$1.459	+1%
r8g.4xlarge	Graviton4	Gen 8	EBS only	$1.500	+4%
r5.4xlarge	Xeon Skylake	Newest	EBS only	$1.608	+11%
r6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$1.608	+11%
r5ad.4xlarge	EPYC Naples	Gen 5	600 GB NVMe	$1.664	+15%
r8i-flex.4xlarge	Xeon Granite Rapids	Gen 8	EBS only	$1.684	+16%
r7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$1.688	+17%
r7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$1.724	+19%
r8i.4xlarge	Xeon Granite Rapids	Newest	EBS only	$1.773	+22%
gr6f.4xlarge	EPYC Milan	Gen 6	450 GB NVMe	$1.812	+25%
r5d.4xlarge	Xeon Skylake	Gen 5	600 GB NVMe	$1.824	+26%
r8gd.4xlarge	Graviton4	Gen 8	950 GB NVMe	$1.862	+29%
r5n.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$1.888	+30%
r5b.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$1.896	+31%
i4g.4xlarge	Graviton2	Gen 4	3.8 TB SSD	$1.973	+36%
i4i.4xlarge	Xeon Ice Lake	Gen 4	3.8 TB NVMe	$2.191	+51%
i8g.4xlarge	Graviton4	Newest	EBS only	$2.192	+51%
i7i.4xlarge	Xeon Emerald Rapids	Newest	3.8 TB NVMe	$2.410	+66%

Specifications

API name: r5a.4xlarge
Processor: AMD EPYC 7571
Local storage: EBS only
Family: Memory optimized
Clock speed: 2.5 GHz
Network: Up to 10 Gbps
Generation: Gen 5
Architecture: x86_64
EBS bandwidth: Up to 2.12 Gbps
vCPUs: 16
Memory: 128 GiB
GPUs: None