r5a.4xlarge · atlas

r Memory

5 Generation 5

a AMD

4xlarge 16 vCPU · 128 GiB

$336/mo

3-yr reserved in Milan

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 Milan. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$777	$9,321
Reserved, 1 yr No upfront, this size and region	$489	$5,869	−37%
Reserved, 3 yr No upfront, this size and region	$336	$4,030	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$777

$9,321

Reserved, 1 yr

No upfront, this size and region

$489

$5,869

−37%

Reserved, 3 yr

No upfront, this size and region

$336

$4,030

−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.

$42 large $84 xl $168 2xl $336 4xl $671 8xl $1.0k 12xl $1.3k 16xl $2.0k 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Milan would save $1,866 a year per instance.

Asia Pacific (Mumbai) ap-south-1$180 −46%US East (N. Virginia) us-east-1$285 −15%US East (Ohio) us-east-2$285 −15%US West (Oregon) us-west-2$285 −15%Canada (Central) ca-central-1$313 −7%US West (N. California) us-west-1$318 −5%Europe (Ireland) eu-west-1$320 −5%Europe (Milan) eu-south-1$336 base Europe (London) eu-west-2$336 0%

Europe (Paris) eu-west-3$336 0%Asia Pacific (Seoul) ap-northeast-2$343 +2%Asia Pacific (Singapore) ap-southeast-1$343 +2%Asia Pacific (Sydney) ap-southeast-2$343 +2%AWS GovCloud (US-East) us-gov-east-1$343 +2%AWS GovCloud (US-West) us-gov-west-1$343 +2%Asia Pacific (Tokyo) ap-northeast-1$345 +3%Europe (Frankfurt) eu-central-1$345 +3%South America (São Paulo) sa-east-1$457 +36%

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 Milan, ranked by price.

Instance	Processor	Generation	Local disk	Price/mo	vs r5a.4xlarge
r6g.4xlarge	Graviton2	Gen 6	EBS only	$298	−11%
r7g.4xlarge	Graviton3	Gen 7	EBS only	$332	−1%
r5a.4xlarge	EPYC Naples	Gen 5	EBS only	$336	—
r8g.4xlarge	Graviton4	Gen 8	EBS only	$365	+9%
r5.4xlarge	Xeon Skylake	Newest	EBS only	$373	+11%
r6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$373	+11%
r7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$392	+17%
r7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$401	+19%
r5b.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$414	+23%
r5n.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$414	+23%
r5d.4xlarge	Xeon Skylake	Gen 5	600 GB NVMe	$424	+26%
r5dn.4xlarge	Xeon Cascade Lake	Gen 5	600 GB NVMe	$477	+42%
i4i.4xlarge	Xeon Ice Lake	Gen 4	3.8 TB NVMe	$543	+62%

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