c5a.12xlarge · atlas

c Compute

5 Generation 5

a AMD

12xlarge 48 vCPU · 96 GiB

$583/mo

3-yr reserved in N. Virginia

On-demand 1-yr 3-yr

48 vCPU

EPYC Rome, 3.3 GHz

96 GiB

2 GiB per vCPU

EBS only

Local storage

12 Gbps

Network bandwidth

4.75 Gbps

EBS bandwidth

x86_64

Architecture

Every way to pay

Prices in N. Virginia. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$1,349	$16,188
Reserved, 1 yr No upfront, this size and region	$850	$10,197	−37%
Reserved, 3 yr No upfront, this size and region	$583	$6,990	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$1,349

$16,188

Reserved, 1 yr

No upfront, this size and region

$850

$10,197

−37%

Reserved, 3 yr

No upfront, this size and region

$583

$6,990

−57%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× c5a.12xlarge, 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.

$24 large $49 xl $97 2xl $194 4xl $388 8xl $583 12xl $777 16xl $1.2k 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from N. Virginia would save $2,724 a year per instance.

Asia Pacific (Mumbai) ap-south-1$356 −39%US East (N. Virginia) us-east-1$583 base US East (Ohio) us-east-2$583 0%US West (Oregon) us-west-2$583 0%Europe (Stockholm) eu-north-1$620 +7%Canada (Central) ca-central-1$636 +9%Asia Pacific (Seoul) ap-northeast-2$651 +12%Europe (Ireland) eu-west-1$651 +12%Europe (Frankfurt) eu-central-1$658 +13%Asia Pacific (Singapore) ap-southeast-1$666 +14%Europe (Milan) eu-south-1$688 +18%

Europe (London) eu-west-2$688 +18%Europe (Paris) eu-west-3$688 +18%AWS GovCloud (US-East) us-gov-east-1$696 +20%AWS GovCloud (US-West) us-gov-west-1$696 +20%Middle East (Bahrain) me-south-1$719 +23%US West (N. California) us-west-1$719 +23%Asia Pacific (Tokyo) ap-northeast-1$726 +25%Asia Pacific (Hong Kong) ap-east-1$734 +26%Asia Pacific (Sydney) ap-southeast-2$757 +30%Africa (Cape Town) af-south-1$780 +34%South America (São Paulo) sa-east-1$893 +53%

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 48 vCPU · 96 GiB in N. Virginia, ranked by price.

Instance	Processor	Generation	Local disk	Price/mo	vs c5a.12xlarge
c6g.12xlarge	Graviton2	Gen 6	EBS only	$515	−12%
c7g.12xlarge	Graviton3	Gen 7	EBS only	$558	−4%
c6gd.12xlarge	Graviton2	Gen 6	2.9 TB NVMe	$581	0%
c5a.12xlarge	EPYC Rome	Gen 5	EBS only	$583	—
c6a.12xlarge	EPYC Milan	Gen 6	EBS only	$590	+1%
c8g.12xlarge	Graviton4	Gen 8	EBS only	$614	+5%
c5.12xlarge	Xeon Cascade Lake	Newest	EBS only	$624	+7%
c6gn.12xlarge	Graviton2	Gen 6	EBS only	$650	+12%
c5ad.12xlarge	EPYC Rome	Gen 5	1.8 TB NVMe	$651	+12%
c7i-flex.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$654	+12%
c6i.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$656	+13%
c7gd.12xlarge	Graviton3	Gen 7	2.9 TB NVMe	$664	+14%
c7i.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$688	+18%
c5d.12xlarge	Xeon Cascade Lake	Gen 5	1.8 TB NVMe	$706	+21%
c6in.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$721	+24%
c6id.12xlarge	Xeon Ice Lake	Gen 6	2.9 TB NVMe	$738	+27%
c7a.12xlarge	EPYC Genoa	Gen 7	EBS only	$792	+36%
c7gn.12xlarge	Graviton3	Gen 7	EBS only	$793	+36%

Specifications

API name: c5a.12xlarge
Processor: AMD EPYC 7R32
Local storage: EBS only
Family: Compute optimized
Clock speed: 3.3 GHz
Network: 12 Gbps
Generation: Gen 5
Architecture: x86_64
EBS bandwidth: 4.75 Gbps
vCPUs: 48
Memory: 96 GiB
GPUs: None