c6a.4xlarge · atlas

c Compute

6 Generation 6

a AMD

4xlarge 16 vCPU · 32 GiB

$489/mo

On-demand in Central

On-demand 1-yr 3-yr

16 vCPU

EPYC Milan, 3.6 GHz

32 GiB

2 GiB per vCPU

EBS only

Local storage

Up to 12.5 Gbps

Network bandwidth

Up to 6.667 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	$489	$5,866
Reserved, 1 yr No upfront, this size and region	$325	$3,894	−34%
Reserved, 3 yr No upfront, this size and region	$215	$2,575	−56%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$489

$5,866

Reserved, 1 yr

No upfront, this size and region

$325

$3,894

−34%

Reserved, 3 yr

No upfront, this size and region

$215

$2,575

−56%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× c6a.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.

$61 large $122 xl $244 2xl $489 4xl $978 8xl $1.5k 12xl $2.0k 16xl $2.9k 24xl $3.9k 32xl $5.9k 48xl $5.9k metal

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Central would save $2,589 a year per instance.

Asia Pacific (Mumbai) ap-south-1$273 −44%Asia Pacific (Hyderabad) ap-south-2$273 −44%US East (N. Virginia) us-east-1$447 −9%US East (Ohio) us-east-2$447 −9%US West (Oregon) us-west-2$447 −9%Europe (Ireland) eu-west-1$479 −2%Canada (Central) ca-central-1$489 base Europe (Frankfurt) eu-central-1$510 +4%

Asia Pacific (Singapore) ap-southeast-1$515 +5%Europe (London) eu-west-2$531 +9%US West (N. California) us-west-1$557 +14%Asia Pacific (Tokyo) ap-northeast-1$562 +15%Asia Pacific (Hong Kong) ap-east-1$568 +16%Asia Pacific (Sydney) ap-southeast-2$583 +19%South America (São Paulo) sa-east-1$689 +41%

Not offered in Calgary , Central , US-East , US-West , Paris , Zurich , Stockholm , Milan , Spain , Jakarta , Melbourne , Malaysia , New Zealand , Thailand , Seoul , Osaka , Taipei , UAE , Bahrain , Tel Aviv , Cape Town .

Same shape, other families

Every instance with 16 vCPU · 32 GiB in Central, ranked by price.

Instance	Processor	Generation	Local disk	Price/mo	vs c6a.4xlarge
c6g.4xlarge	Graviton2	Gen 6	EBS only	$434	−11%
c7g.4xlarge	Graviton3	Gen 7	EBS only	$462	−6%
c6a.4xlarge	EPYC Milan	Gen 6	EBS only	$489	—
c5a.4xlarge	EPYC Rome	Gen 5	EBS only	$491	0%
c6gd.4xlarge	Graviton2	Gen 6	950 GB NVMe	$495	+1%
c8g.4xlarge	Graviton4	Gen 8	EBS only	$508	+4%
c7i-flex.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$542	+11%
c5.4xlarge	Xeon Skylake	Newest	EBS only	$543	+11%
c6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$543	+11%
c6gn.4xlarge	Graviton2	Gen 6	EBS only	$552	+13%
c8i-flex.4xlarge	Xeon Granite Rapids	Newest	EBS only	$569	+16%
c7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$570	+17%
c7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$585	+20%
c8i.4xlarge	Xeon Granite Rapids	Newest	EBS only	$599	+22%
c5d.4xlarge	Xeon Skylake	Gen 5	400 GB NVMe	$619	+27%
c8gd.4xlarge	Graviton4	Gen 8	950 GB NVMe	$632	+29%
c6id.4xlarge	Xeon Ice Lake	Gen 6	950 GB NVMe	$650	+33%
c8id.4xlarge	Xeon Granite Rapids	Newest	950 GB NVMe	$715	+46%
c6in.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$724	+48%
c8gn.4xlarge	Graviton4	Newest	EBS only	$756	+55%

Specifications

API name: c6a.4xlarge
Processor: AMD EPYC 7R13 Processor
Local storage: EBS only
Family: Compute optimized
Clock speed: 3.6 GHz
Network: Up to 12.5 Gbps
Generation: Gen 6
Architecture: x86_64
EBS bandwidth: Up to 6.667 Gbps
vCPUs: 16
Memory: 32 GiB
GPUs: None