c5a.12xlarge · atlas

c Compute

5 Generation 5

a AMD

12xlarge 48 vCPU · 96 GiB

$2.064/hr

On-demand in Ireland

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 Ireland. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$1,507	$18,081
Reserved, 1 yr No upfront, this size and region	$949	$11,388	−37%
Reserved, 3 yr No upfront, this size and region	$651	$7,814	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$1,507

$18,081

Reserved, 1 yr

No upfront, this size and region

$949

$11,388

−37%

Reserved, 3 yr

No upfront, this size and region

$651

$7,814

−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.

$0.086 large $0.172 xl $0.344 2xl $0.688 4xl $1.38 8xl $2.06 12xl $2.75 16xl $4.13 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Ireland would save $8,199 a year per instance.

Asia Pacific (Mumbai) ap-south-1$1.128 −45%US East (N. Virginia) us-east-1$1.848 −10%US East (Ohio) us-east-2$1.848 −10%US West (Oregon) us-west-2$1.848 −10%Europe (Stockholm) eu-north-1$1.968 −5%Canada (Central) ca-central-1$2.016 −2%Asia Pacific (Seoul) ap-northeast-2$2.064 0%Europe (Ireland) eu-west-1$2.064 base Europe (Frankfurt) eu-central-1$2.088 +1%Asia Pacific (Singapore) ap-southeast-1$2.112 +2%Europe (Milan) eu-south-1$2.184 +6%

Europe (London) eu-west-2$2.184 +6%Europe (Paris) eu-west-3$2.184 +6%AWS GovCloud (US-East) us-gov-east-1$2.208 +7%AWS GovCloud (US-West) us-gov-west-1$2.208 +7%Middle East (Bahrain) me-south-1$2.280 +10%US West (N. California) us-west-1$2.280 +10%Asia Pacific (Tokyo) ap-northeast-1$2.304 +12%Asia Pacific (Hong Kong) ap-east-1$2.328 +13%Asia Pacific (Sydney) ap-southeast-2$2.400 +16%Africa (Cape Town) af-south-1$2.472 +20%South America (São Paulo) sa-east-1$2.832 +37%

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 Ireland, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs c5a.12xlarge
c6g.12xlarge	Graviton2	Gen 6	EBS only	$1.751	−15%
c7g.12xlarge	Graviton3	Gen 7	EBS only	$1.861	−10%
c6a.12xlarge	EPYC Milan	Gen 6	EBS only	$1.970	−5%
c8g.12xlarge	Graviton4	Gen 8	EBS only	$2.047	−1%
c5a.12xlarge	EPYC Rome	Gen 5	EBS only	$2.064	—
c6gd.12xlarge	Graviton2	Gen 6	2.9 TB NVMe	$2.093	+1%
c7i-flex.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$2.183	+6%
c6i.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$2.189	+6%
c8i-flex.12xlarge	Xeon Granite Rapids	Newest	EBS only	$2.292	+11%
c7i.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$2.298	+11%
c5.12xlarge	Xeon Cascade Lake	Newest	EBS only	$2.304	+12%
c6gn.12xlarge	Graviton2	Gen 6	EBS only	$2.342	+13%
c5ad.12xlarge	EPYC Rome	Gen 5	1.8 TB NVMe	$2.352	+14%
c8i.12xlarge	Xeon Granite Rapids	Newest	EBS only	$2.413	+17%
c7gd.12xlarge	Graviton3	Gen 7	2.9 TB NVMe	$2.472	+20%
c5d.12xlarge	Xeon Cascade Lake	Gen 5	1.8 TB NVMe	$2.616	+27%
c7a.12xlarge	EPYC Genoa	Gen 7	EBS only	$2.643	+28%
c8gd.12xlarge	Graviton4	Gen 8	2.9 TB NVMe	$2.670	+29%
c6id.12xlarge	Xeon Ice Lake	Gen 6	2.9 TB NVMe	$2.747	+33%
c8a.12xlarge	EPYC Turin	Newest	EBS only	$2.775	+34%
c6in.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$3.074	+49%
c8gn.12xlarge	Graviton4	Newest	EBS only	$3.213	+56%
c8gb.12xlarge	Graviton4	Gen 8	EBS only	$3.213	+56%
c7gn.12xlarge	Graviton3	Gen 7	EBS only	$3.384	+64%
c8in.12xlarge	Xeon Granite Rapids	Newest	EBS only	$3.689	+79%

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