r5a.16xlarge · EC2 Prices

r Memory

5 Generation 5

a AMD

16xlarge 64 vCPU · 512 GiB

$1.880/hr

3-yr reserved in Seoul

On-demand 1-yr 3-yr

64 vCPU

EPYC Naples, 2.5 GHz

512 GiB

8 GiB per vCPU

EBS only

Local storage

12 Gbps

Network bandwidth

7 Gbps

EBS bandwidth

x86_64

Architecture

Every way to pay

Prices in Seoul. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$3,177	$38,124
Reserved, 1 yr No upfront, this size and region	$2,002	$24,020	−37%
Reserved, 3 yr No upfront, this size and region	$1,372	$16,469	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$3,177

$38,124

Reserved, 1 yr

No upfront, this size and region

$2,002

$24,020

−37%

Reserved, 3 yr

No upfront, this size and region

$1,372

$16,469

−57%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× r5a.16xlarge, 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.

$0.059 large $0.118 xl $0.235 2xl $0.470 4xl $0.940 8xl $1.41 12xl $1.88 16xl $2.82 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Seoul would save $7,814 a year per instance.

Asia Pacific (Mumbai) ap-south-1$0.9880 −47%US East (N. Virginia) us-east-1$1.562 −17%US East (Ohio) us-east-2$1.562 −17%US West (Oregon) us-west-2$1.562 −17%Canada (Central) ca-central-1$1.714 −9%US West (N. California) us-west-1$1.742 −7%Europe (Ireland) eu-west-1$1.756 −7%Europe (Milan) eu-south-1$1.839 −2%Europe (London) eu-west-2$1.839 −2%

Europe (Paris) eu-west-3$1.839 −2%Asia Pacific (Seoul) ap-northeast-2$1.880 base Asia Pacific (Singapore) ap-southeast-1$1.880 0%Asia Pacific (Sydney) ap-southeast-2$1.880 0%AWS GovCloud (US-East) us-gov-east-1$1.880 0%AWS GovCloud (US-West) us-gov-west-1$1.880 0%Asia Pacific (Tokyo) ap-northeast-1$1.894 +1%Europe (Frankfurt) eu-central-1$1.894 +1%South America (São Paulo) sa-east-1$2.502 +33%

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 64 vCPU · 512 GiB in Seoul, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs r5a.16xlarge
r6g.16xlarge	Graviton2	Gen 6	EBS only	$1.693	−10%
r6g.metal	Graviton2	Gen 6	EBS only	$1.693	−10%
r5a.16xlarge	EPYC Naples	Gen 5	EBS only	$1.880	—
r7g.16xlarge	Graviton3	Gen 7	EBS only	$1.882	0%
r7g.metal	Graviton3	Gen 7	EBS only	$1.882	0%
r6gd.16xlarge	Graviton2	Gen 6	3.8 TB NVMe	$1.913	+2%
r6gd.metal	Graviton2	Gen 6	3.8 TB NVMe	$1.913	+2%
r8g.16xlarge	Graviton4	Gen 8	EBS only	$2.070	+10%
r5.16xlarge	Xeon Skylake	Newest	EBS only	$2.101	+12%
r5ad.16xlarge	EPYC Naples	Gen 5	2.4 TB NVMe	$2.184	+16%
r6i.16xlarge	Xeon Ice Lake	Gen 6	EBS only	$2.214	+18%
r7gd.16xlarge	Graviton3	Gen 7	3.8 TB NVMe	$2.261	+20%
r7gd.metal	Graviton3	Gen 7	3.8 TB NVMe	$2.261	+20%
r7i.16xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$2.324	+24%
r5n.16xlarge	Xeon Cascade Lake	Gen 5	EBS only	$2.362	+26%
r5b.16xlarge	Xeon Cascade Lake	Gen 5	EBS only	$2.362	+26%
r5d.16xlarge	Xeon Skylake	Gen 5	2.4 TB NVMe	$2.392	+27%
r6id.16xlarge	Xeon Ice Lake	Gen 6	3.8 TB NVMe	$2.512	+34%
r5dn.16xlarge	Xeon Cascade Lake	Gen 5	2.4 TB NVMe	$2.655	+41%
i4i.16xlarge	Xeon Ice Lake	Gen 4	15 TB NVMe	$2.976	+58%

Specifications

API name: r5a.16xlarge
Processor: AMD EPYC 7571
Local storage: EBS only
Family: Memory optimized
Clock speed: 2.5 GHz
Network: 12 Gbps
Generation: Gen 5
Architecture: x86_64
EBS bandwidth: 7 Gbps
vCPUs: 64
Memory: 512 GiB
GPUs: None