r6a.4xlarge · atlas

r Memory

6 Generation 6

a AMD

4xlarge 16 vCPU · 128 GiB

$361/mo

3-yr reserved in Sydney

On-demand 1-yr 3-yr

16 vCPU

EPYC Milan, 3.6 GHz

128 GiB

8 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 Sydney. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$794	$9,524
Reserved, 1 yr No upfront, this size and region	$524	$6,293	−34%
Reserved, 3 yr No upfront, this size and region	$361	$4,327	−55%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$794

$9,524

Reserved, 1 yr

No upfront, this size and region

$524

$6,293

−34%

Reserved, 3 yr

No upfront, this size and region

$361

$4,327

−55%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× r6a.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.

$45 large $90 xl $180 2xl $361 4xl $721 8xl $1.1k 12xl $1.4k 16xl $2.2k 24xl $2.9k 32xl $4.3k 48xl $4.3k metal

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Sydney would save $2,054 a year per instance.

Asia Pacific (Mumbai) ap-south-1$189 −47%Asia Pacific (Hyderabad) ap-south-2$189 −47%US East (N. Virginia) us-east-1$300 −17%US East (Ohio) us-east-2$300 −17%US West (Oregon) us-west-2$300 −17%Canada (Central) ca-central-1$328 −9%US West (N. California) us-west-1$334 −7%

Europe (Ireland) eu-west-1$336 −7%Europe (London) eu-west-2$352 −2%Asia Pacific (Sydney) ap-southeast-2$361 base Asia Pacific (Tokyo) ap-northeast-1$362 0%Asia Pacific (Singapore) ap-southeast-1$362 0%Europe (Frankfurt) eu-central-1$362 0%

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

Same shape, other families

Every instance with 16 vCPU · 128 GiB in Sydney, ranked by price.

Instance	Processor	Generation	Local disk	Price/mo	vs r6a.4xlarge
r6g.4xlarge	Graviton2	Gen 6	EBS only	$305	−15%
r7g.4xlarge	Graviton3	Gen 7	EBS only	$341	−6%
r5a.4xlarge	EPYC Naples	Gen 5	EBS only	$343	−5%
r6gd.4xlarge	Graviton2	Gen 6	950 GB NVMe	$353	−2%
r6a.4xlarge	EPYC Milan	Gen 6	EBS only	$361	—
r8g.4xlarge	Graviton4	Gen 8	EBS only	$375	+4%
r5.4xlarge	Xeon Skylake	Newest	EBS only	$381	+6%
r7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$395	+10%
r6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$401	+11%
r5ad.4xlarge	EPYC Naples	Gen 5	600 GB NVMe	$402	+11%
r7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$421	+17%
r5n.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$428	+19%
r5b.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$428	+19%
r5d.4xlarge	Xeon Skylake	Gen 5	600 GB NVMe	$439	+22%
r6id.4xlarge	Xeon Ice Lake	Gen 6	950 GB NVMe	$439	+22%
r5dn.4xlarge	Xeon Cascade Lake	Gen 5	600 GB NVMe	$488	+35%
i4g.4xlarge	Graviton2	Gen 4	3.8 TB SSD	$501	+39%
r6in.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$501	+39%
i4i.4xlarge	Xeon Ice Lake	Gen 4	3.8 TB NVMe	$556	+54%
r6idn.4xlarge	Xeon Ice Lake	Gen 6	950 GB NVMe	$571	+58%
d3.4xlarge	Xeon Cascade Lake	Newest	24 TB HDD	$790	+119%

Specifications

API name: r6a.4xlarge
Processor: AMD EPYC 7R13 Processor
Local storage: EBS only
Family: Memory 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: 128 GiB
GPUs: None