c5a.4xlarge · atlas

c Compute

5 Generation 5

a AMD

4xlarge 16 vCPU · 32 GiB

$0.6880/hr

On-demand in Ireland

On-demand 1-yr 3-yr

16 vCPU

EPYC Rome, 3.3 GHz

32 GiB

2 GiB per vCPU

EBS only

Local storage

Up to 10 Gbps

Network bandwidth

Up to 3.17 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	$502	$6,027
Reserved, 1 yr No upfront, this size and region	$316	$3,793	−37%
Reserved, 3 yr No upfront, this size and region	$217	$2,602	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$502

$6,027

Reserved, 1 yr

No upfront, this size and region

$316

$3,793

−37%

Reserved, 3 yr

No upfront, this size and region

$217

$2,602

−57%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× c5a.4xlarge, 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 $2,733 a year per instance.

Asia Pacific (Mumbai) ap-south-1$0.3760 −45%US East (N. Virginia) us-east-1$0.6160 −10%US East (Ohio) us-east-2$0.6160 −10%US West (Oregon) us-west-2$0.6160 −10%Europe (Stockholm) eu-north-1$0.6560 −5%Canada (Central) ca-central-1$0.6720 −2%Asia Pacific (Seoul) ap-northeast-2$0.6880 0%Europe (Ireland) eu-west-1$0.6880 base Europe (Frankfurt) eu-central-1$0.6960 +1%Asia Pacific (Singapore) ap-southeast-1$0.7040 +2%Europe (Milan) eu-south-1$0.7280 +6%

Europe (London) eu-west-2$0.7280 +6%Europe (Paris) eu-west-3$0.7280 +6%AWS GovCloud (US-East) us-gov-east-1$0.7360 +7%AWS GovCloud (US-West) us-gov-west-1$0.7360 +7%Middle East (Bahrain) me-south-1$0.7600 +10%US West (N. California) us-west-1$0.7600 +10%Asia Pacific (Tokyo) ap-northeast-1$0.7680 +12%Asia Pacific (Hong Kong) ap-east-1$0.7760 +13%Asia Pacific (Sydney) ap-southeast-2$0.8000 +16%Africa (Cape Town) af-south-1$0.8240 +20%South America (São Paulo) sa-east-1$0.9440 +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 16 vCPU · 32 GiB in Ireland, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs c5a.4xlarge
a1.4xlarge	Graviton	Previous	EBS only	$0.4608	−33%
a1.metal	Graviton	Previous	EBS only	$0.4610	−33%
c6g.4xlarge	Graviton2	Gen 6	EBS only	$0.5837	−15%
c7g.4xlarge	Graviton3	Gen 7	EBS only	$0.6202	−10%
c6a.4xlarge	EPYC Milan	Gen 6	EBS only	$0.6566	−5%
c8g.4xlarge	Graviton4	Gen 8	EBS only	$0.6822	−1%
c5a.4xlarge	EPYC Rome	Gen 5	EBS only	$0.6880	—
c6gd.4xlarge	Graviton2	Gen 6	950 GB NVMe	$0.6976	+1%
c7i-flex.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$0.7278	+6%
c6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$0.7296	+6%
c8i-flex.4xlarge	Xeon Granite Rapids	Newest	EBS only	$0.7642	+11%
c7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$0.7661	+11%
c5.4xlarge	Xeon Skylake	Newest	EBS only	$0.7680	+12%
c6gn.4xlarge	Graviton2	Gen 6	EBS only	$0.7808	+13%
c5ad.4xlarge	EPYC Rome	Gen 5	600 GB NVMe	$0.7840	+14%
c8i.4xlarge	Xeon Granite Rapids	Newest	EBS only	$0.8044	+17%
c7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$0.8240	+20%
c5d.4xlarge	Xeon Skylake	Gen 5	400 GB NVMe	$0.8720	+27%
c7a.4xlarge	EPYC Genoa	Gen 7	EBS only	$0.8810	+28%
c8gd.4xlarge	Graviton4	Gen 8	950 GB NVMe	$0.8899	+29%
c6id.4xlarge	Xeon Ice Lake	Gen 6	950 GB NVMe	$0.9156	+33%
c8a.4xlarge	EPYC Turin	Newest	EBS only	$0.9250	+34%
c6in.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$1.025	+49%
c8gb.4xlarge	Graviton4	Gen 8	EBS only	$1.071	+56%
c8gn.4xlarge	Graviton4	Newest	EBS only	$1.071	+56%
c7gn.4xlarge	Graviton3	Gen 7	EBS only	$1.128	+64%
c8in.4xlarge	Xeon Granite Rapids	Newest	EBS only	$1.230	+79%

Specifications

API name: c5a.4xlarge
Processor: AMD EPYC 7R32
Local storage: EBS only
Family: Compute optimized
Clock speed: 3.3 GHz
Network: Up to 10 Gbps
Generation: Gen 5
Architecture: x86_64
EBS bandwidth: Up to 3.17 Gbps
vCPUs: 16
Memory: 32 GiB
GPUs: None