r6a.4xlarge · EC2 Prices

r Memory

6 Generation 6

a AMD

4xlarge 16 vCPU · 128 GiB

$799/mo

On-demand in Tokyo

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 Tokyo. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$799	$9,587
Reserved, 1 yr No upfront, this size and region	$528	$6,342	−34%
Reserved, 3 yr No upfront, this size and region	$362	$4,349	−55%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$799

$9,587

Reserved, 1 yr

No upfront, this size and region

$528

$6,342

−34%

Reserved, 3 yr

No upfront, this size and region

$362

$4,349

−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.

$100 large $200 xl $399 2xl $799 4xl $1.6k 8xl $2.4k 12xl $3.2k 16xl $4.8k 24xl $6.4k 32xl $9.6k 48xl $9.6k metal

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from Tokyo would save $4,576 a year per instance.

Asia Pacific (Mumbai) ap-south-1$418 −48%Asia Pacific (Hyderabad) ap-south-2$418 −48%US East (N. Virginia) us-east-1$662 −17%US East (Ohio) us-east-2$662 −17%US West (Oregon) us-west-2$662 −17%Canada (Central) ca-central-1$725 −9%US West (N. California) us-west-1$736 −8%

Europe (Ireland) eu-west-1$741 −7%Europe (London) eu-west-2$778 −3%Asia Pacific (Sydney) ap-southeast-2$794 −1%Asia Pacific (Tokyo) ap-northeast-1$799 base Asia Pacific (Singapore) ap-southeast-1$799 0%Europe (Frankfurt) eu-central-1$799 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 Tokyo, ranked by price.

Instance	Processor	Generation	Local disk	Price/mo	vs r6a.4xlarge
r6g.4xlarge	Graviton2	Gen 6	EBS only	$710	−11%
r7g.4xlarge	Graviton3	Gen 7	EBS only	$755	−6%
r6a.4xlarge	EPYC Milan	Gen 6	EBS only	$799	—
r5a.4xlarge	EPYC Naples	Gen 5	EBS only	$800	0%
r6gd.4xlarge	Graviton2	Gen 6	950 GB NVMe	$812	+2%
r8g.4xlarge	Graviton4	Gen 8	EBS only	$830	+4%
r5.4xlarge	Xeon Skylake	Newest	EBS only	$888	+11%
r6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$888	+11%
r5ad.4xlarge	EPYC Naples	Gen 5	600 GB NVMe	$929	+16%
r8i-flex.4xlarge	Xeon Granite Rapids	Gen 8	EBS only	$930	+16%
r7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$932	+17%
r7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$960	+20%
r8i.4xlarge	Xeon Granite Rapids	Newest	EBS only	$979	+23%
r5d.4xlarge	Xeon Skylake	Gen 5	600 GB NVMe	$1,016	+27%
r8gd.4xlarge	Graviton4	Gen 8	950 GB NVMe	$1,037	+30%
r5b.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$1,057	+32%
r5n.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$1,057	+32%
r6id.4xlarge	Xeon Ice Lake	Gen 6	950 GB NVMe	$1,067	+34%
r7a.4xlarge	EPYC Genoa	Gen 7	EBS only	$1,072	+34%
r8a.4xlarge	EPYC Turin	Newest	EBS only	$1,125	+41%
gr6f.4xlarge	EPYC Milan	Gen 6	450 GB NVMe	$1,129	+41%
r8id.4xlarge	Xeon Granite Rapids	Newest	950 GB NVMe	$1,174	+47%
i4i.4xlarge	Xeon Ice Lake	Gen 4	3.8 TB NVMe	$1,175	+47%
i8g.4xlarge	Graviton4	Newest	EBS only	$1,177	+47%
r5dn.4xlarge	Xeon Cascade Lake	Gen 5	600 GB NVMe	$1,186	+48%
r6in.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$1,237	+55%
i7i.4xlarge	Xeon Emerald Rapids	Newest	3.8 TB NVMe	$1,293	+62%
r7iz.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$1,326	+66%
r6idn.4xlarge	Xeon Ice Lake	Gen 6	950 GB NVMe	$1,387	+74%
r8ib.4xlarge	Xeon Granite Rapids	Gen 8	EBS only	$1,484	+86%
r8in.4xlarge	Xeon Granite Rapids	Newest	EBS only	$1,484	+86%
hpc7g.4xlarge	Graviton3	Gen 7	EBS only	$1,542	+93%
r8idb.4xlarge	Xeon Granite Rapids	Gen 8	950 GB NVMe	$1,664	+108%
r8idn.4xlarge	Xeon Granite Rapids	Newest	950 GB NVMe	$1,664	+108%
d3.4xlarge	Xeon Cascade Lake	Newest	24 TB HDD	$2,115	+165%

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