c5a.12xlarge · EC2 Prices

c Compute

5 Generation 5

a AMD

12xlarge 48 vCPU · 96 GiB

$0.8710/hr

3-yr reserved in Central

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 Central. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$1,472	$17,660
Reserved, 1 yr No upfront, this size and region	$927	$11,125	−37%
Reserved, 3 yr No upfront, this size and region	$636	$7,630	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$1,472

$17,660

Reserved, 1 yr

No upfront, this size and region

$927

$11,125

−37%

Reserved, 3 yr

No upfront, this size and region

$636

$7,630

−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.

$0.036 large $0.073 xl $0.145 2xl $0.290 4xl $0.581 8xl $0.871 12xl $1.16 16xl $1.74 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Central would save $3,364 a year per instance.

Asia Pacific (Mumbai) ap-south-1$0.4870 −44%US East (N. Virginia) us-east-1$0.7980 −8%US East (Ohio) us-east-2$0.7980 −8%US West (Oregon) us-west-2$0.7980 −8%Europe (Stockholm) eu-north-1$0.8500 −2%Canada (Central) ca-central-1$0.8710 base Asia Pacific (Seoul) ap-northeast-2$0.8920 +2%Europe (Ireland) eu-west-1$0.8920 +2%Europe (Frankfurt) eu-central-1$0.9020 +4%Asia Pacific (Singapore) ap-southeast-1$0.9120 +5%Europe (Milan) eu-south-1$0.9430 +8%

Europe (London) eu-west-2$0.9430 +8%Europe (Paris) eu-west-3$0.9430 +8%AWS GovCloud (US-East) us-gov-east-1$0.9540 +10%AWS GovCloud (US-West) us-gov-west-1$0.9540 +10%Middle East (Bahrain) me-south-1$0.9850 +13%US West (N. California) us-west-1$0.9850 +13%Asia Pacific (Tokyo) ap-northeast-1$0.9950 +14%Asia Pacific (Hong Kong) ap-east-1$1.006 +15%Asia Pacific (Sydney) ap-southeast-2$1.037 +19%Africa (Cape Town) af-south-1$1.068 +23%South America (São Paulo) sa-east-1$1.223 +40%

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 Central, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs c5a.12xlarge
c6g.12xlarge	Graviton2	Gen 6	EBS only	$0.7714	−11%
c7g.12xlarge	Graviton3	Gen 7	EBS only	$0.8329	−4%
c6gd.12xlarge	Graviton2	Gen 6	2.9 TB NVMe	$0.8512	−2%
c5a.12xlarge	EPYC Rome	Gen 5	EBS only	$0.8710	—
c6a.12xlarge	EPYC Milan	Gen 6	EBS only	$0.8818	+1%
c8g.12xlarge	Graviton4	Gen 8	EBS only	$0.9161	+5%
c5.12xlarge	Xeon Cascade Lake	Newest	EBS only	$0.9320	+7%
c7i-flex.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$0.9773	+12%
c6i.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$0.9798	+12%
c6gn.12xlarge	Graviton2	Gen 6	EBS only	$0.9860	+13%
c7gd.12xlarge	Graviton3	Gen 7	2.9 TB NVMe	$1.005	+15%
c7i.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$1.029	+18%
c5d.12xlarge	Xeon Cascade Lake	Gen 5	1.8 TB NVMe	$1.064	+22%
c6in.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$1.075	+23%
c6id.12xlarge	Xeon Ice Lake	Gen 6	2.9 TB NVMe	$1.117	+28%

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