c5a.16xlarge · atlas

c Compute

5 Generation 5

a AMD

16xlarge 64 vCPU · 128 GiB

$3.200/hr

On-demand in Sydney

On-demand 1-yr 3-yr

64 vCPU

EPYC Rome, 3.3 GHz

128 GiB

2 GiB per vCPU

EBS only

Local storage

20 Gbps

Network bandwidth

6.3 Gbps

EBS bandwidth

x86_64

Architecture

Every way to pay

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

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$2,336	$28,032
Reserved, 1 yr No upfront, this size and region	$1,472	$17,660	−37%
Reserved, 3 yr No upfront, this size and region	$1,009	$12,106	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$2,336

$28,032

Reserved, 1 yr

No upfront, this size and region

$1,472

$17,660

−37%

Reserved, 3 yr

No upfront, this size and region

$1,009

$12,106

−57%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× c5a.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.

$0.100 large $0.200 xl $0.400 2xl $0.800 4xl $1.60 8xl $2.40 12xl $3.20 16xl $4.80 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Sydney would save $14,857 a year per instance.

Asia Pacific (Mumbai) ap-south-1$1.504 −53%US East (N. Virginia) us-east-1$2.464 −23%US East (Ohio) us-east-2$2.464 −23%US West (Oregon) us-west-2$2.464 −23%Europe (Stockholm) eu-north-1$2.624 −18%Canada (Central) ca-central-1$2.688 −16%Asia Pacific (Seoul) ap-northeast-2$2.752 −14%Europe (Ireland) eu-west-1$2.752 −14%Europe (Frankfurt) eu-central-1$2.784 −13%Asia Pacific (Singapore) ap-southeast-1$2.816 −12%Europe (Milan) eu-south-1$2.912 −9%

Europe (London) eu-west-2$2.912 −9%Europe (Paris) eu-west-3$2.912 −9%AWS GovCloud (US-East) us-gov-east-1$2.944 −8%AWS GovCloud (US-West) us-gov-west-1$2.944 −8%Middle East (Bahrain) me-south-1$3.040 −5%US West (N. California) us-west-1$3.040 −5%Asia Pacific (Tokyo) ap-northeast-1$3.072 −4%Asia Pacific (Hong Kong) ap-east-1$3.104 −3%Asia Pacific (Sydney) ap-southeast-2$3.200 base Africa (Cape Town) af-south-1$3.296 +3%South America (São Paulo) sa-east-1$3.776 +18%

Not offered in Calgary , Central , Zurich , Spain , Hyderabad , Jakarta , Melbourne , Malaysia , New Zealand , Thailand , Osaka , Taipei , UAE , Tel Aviv .

Same shape, other families

Every instance with 64 vCPU · 128 GiB in Sydney, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs c5a.16xlarge
c6g.16xlarge	Graviton2	Gen 6	EBS only	$2.842	−11%
c6g.metal	Graviton2	Gen 6	EBS only	$2.842	−11%
c7g.16xlarge	Graviton3	Gen 7	EBS only	$3.019	−6%
c7g.metal	Graviton3	Gen 7	EBS only	$3.019	−6%
c6a.16xlarge	EPYC Milan	Gen 6	EBS only	$3.197	0%
c5a.16xlarge	EPYC Rome	Gen 5	EBS only	$3.200	—
c6gd.16xlarge	Graviton2	Gen 6	3.8 TB NVMe	$3.232	+1%
c6gd.metal	Graviton2	Gen 6	3.8 TB NVMe	$3.232	+1%
c8g.16xlarge	Graviton4	Gen 8	EBS only	$3.322	+4%
c7i-flex.16xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$3.543	+11%
c6i.16xlarge	Xeon Ice Lake	Gen 6	EBS only	$3.552	+11%
c5ad.16xlarge	EPYC Rome	Gen 5	2.4 TB NVMe	$3.616	+13%
c6gn.16xlarge	Graviton2	Gen 6	EBS only	$3.616	+13%
c8i-flex.16xlarge	Xeon Granite Rapids	Newest	EBS only	$3.720	+16%
c7i.16xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$3.730	+17%
c7gd.16xlarge	Graviton3	Gen 7	3.8 TB NVMe	$3.811	+19%
c7gd.metal	Graviton3	Gen 7	3.8 TB NVMe	$3.811	+19%
c8i.16xlarge	Xeon Granite Rapids	Newest	EBS only	$3.916	+22%
c8gd.16xlarge	Graviton4	Gen 8	3.8 TB NVMe	$4.115	+29%
c6id.16xlarge	Xeon Ice Lake	Gen 6	3.8 TB NVMe	$4.234	+32%
c8id.16xlarge	Xeon Granite Rapids	Newest	3.8 TB NVMe	$4.657	+46%
c6in.16xlarge	Xeon Ice Lake	Gen 6	EBS only	$4.738	+48%
c8gn.16xlarge	Graviton4	Newest	EBS only	$4.951	+55%
c8in.16xlarge	Xeon Granite Rapids	Newest	EBS only	$5.685	+78%

Specifications

API name: c5a.16xlarge
Processor: AMD EPYC 7R32
Local storage: EBS only
Family: Compute optimized
Clock speed: 3.3 GHz
Network: 20 Gbps
Generation: Gen 5
Architecture: x86_64
EBS bandwidth: 6.3 Gbps
vCPUs: 64
Memory: 128 GiB
GPUs: None