r6a.4xlarge · EC2 Prices

r Memory

6 Generation 6

a AMD

4xlarge 16 vCPU · 128 GiB

$0.6668/hr

1-yr reserved in N. California

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 N. California. Bars are relative to on-demand.

Plan	Monthly	Yearly	Saves
On-demand Pay by the second, no commitment	$736	$8,830
Reserved, 1 yr No upfront, this size and region	$487	$5,841	−34%
Reserved, 3 yr No upfront, this size and region	$334	$4,005	−55%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$736

$8,830

Reserved, 1 yr

No upfront, this size and region

$487

$5,841

−34%

Reserved, 3 yr

No upfront, this size and region

$334

$4,005

−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.

$0.083 large $0.167 xl $0.333 2xl $0.667 4xl $1.33 8xl $2.00 12xl $2.67 16xl $4.00 24xl $5.33 32xl $8.00 48xl $8.00 metal

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from N. California would save $2,548 a year per instance.

Asia Pacific (Mumbai) ap-south-1$0.3759 −44%Asia Pacific (Hyderabad) ap-south-2$0.3765 −44%US East (N. Virginia) us-east-1$0.6001 −10%US East (Ohio) us-east-2$0.6001 −10%US West (Oregon) us-west-2$0.6001 −10%Canada (Central) ca-central-1$0.6589 −1%US West (N. California) us-west-1$0.6668 base

Europe (Ireland) eu-west-1$0.6715 +1%Europe (London) eu-west-2$0.7065 +6%Asia Pacific (Sydney) ap-southeast-2$0.7184 +8%Asia Pacific (Tokyo) ap-northeast-1$0.7239 +9%Asia Pacific (Singapore) ap-southeast-1$0.7239 +9%Europe (Frankfurt) eu-central-1$0.7239 +9%

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 N. California, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs r6a.4xlarge
r6g.4xlarge	Graviton2	Gen 6	EBS only	$0.5645	−15%
r7g.4xlarge	Graviton3	Gen 7	EBS only	$0.6297	−6%
r5a.4xlarge	EPYC Naples	Gen 5	EBS only	$0.6350	−5%
r6gd.4xlarge	Graviton2	Gen 6	950 GB NVMe	$0.6552	−2%
r6a.4xlarge	EPYC Milan	Gen 6	EBS only	$0.6668	—
r8g.4xlarge	Graviton4	Gen 8	EBS only	$0.6927	+4%
r5.4xlarge	Xeon Skylake	Newest	EBS only	$0.7060	+6%
r6i.4xlarge	Xeon Ice Lake	Gen 6	EBS only	$0.7409	+11%
r5ad.4xlarge	EPYC Naples	Gen 5	600 GB NVMe	$0.7460	+12%
r7gd.4xlarge	Graviton3	Gen 7	950 GB NVMe	$0.7716	+16%
r7i.4xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$0.7779	+17%
r5d.4xlarge	Xeon Skylake	Gen 5	600 GB NVMe	$0.8160	+22%
r5n.4xlarge	Xeon Cascade Lake	Gen 5	EBS only	$0.8530	+28%
i4i.4xlarge	Xeon Ice Lake	Gen 4	3.8 TB NVMe	$0.9870	+48%

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