r5a.12xlarge · EC2 Prices

r Memory

5 Generation 5

a AMD

12xlarge 48 vCPU · 384 GiB

$3.024/hr

On-demand in N. California

On-demand 1-yr 3-yr

48 vCPU

EPYC Naples, 2.5 GHz

384 GiB

8 GiB per vCPU

EBS only

Local storage

10 Gbps

Network bandwidth

5 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	$2,208	$26,490
Reserved, 1 yr No upfront, this size and region	$1,391	$16,688	−37%
Reserved, 3 yr No upfront, this size and region	$953	$11,441	−57%

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$2,208

$26,490

Reserved, 1 yr

No upfront, this size and region

$1,391

$16,688

−37%

Reserved, 3 yr

No upfront, this size and region

$953

$11,441

−57%

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× r5a.12xlarge, 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.

$0.126 large $0.252 xl $0.504 2xl $1.01 4xl $2.02 8xl $3.02 12xl $4.03 16xl $6.05 24xl

Price in every region

Cheapest in Asia Pacific (Mumbai). Moving from N. California would save $11,458 a year per instance.

Asia Pacific (Mumbai) ap-south-1$1.716 −43%US East (N. Virginia) us-east-1$2.712 −10%US East (Ohio) us-east-2$2.712 −10%US West (Oregon) us-west-2$2.712 −10%Canada (Central) ca-central-1$2.976 −2%US West (N. California) us-west-1$3.024 base Europe (Ireland) eu-west-1$3.048 +1%Europe (Milan) eu-south-1$3.192 +6%Europe (London) eu-west-2$3.192 +6%

Europe (Paris) eu-west-3$3.192 +6%Asia Pacific (Seoul) ap-northeast-2$3.264 +8%Asia Pacific (Singapore) ap-southeast-1$3.264 +8%Asia Pacific (Sydney) ap-southeast-2$3.264 +8%AWS GovCloud (US-East) us-gov-east-1$3.264 +8%AWS GovCloud (US-West) us-gov-west-1$3.264 +8%Asia Pacific (Tokyo) ap-northeast-1$3.288 +9%Europe (Frankfurt) eu-central-1$3.288 +9%South America (São Paulo) sa-east-1$4.344 +44%

Not offered in Calgary , Central , Zurich , Stockholm , Spain , Hyderabad , Jakarta , Melbourne , Malaysia , New Zealand , Thailand , Osaka , Hong Kong , Taipei , UAE , Bahrain , Tel Aviv , Cape Town .

Same shape, other families

Every instance with 48 vCPU · 384 GiB in N. California, ranked by price.

Instance	Processor	Generation	Local disk	Price/hr	vs r5a.12xlarge
r6g.12xlarge	Graviton2	Gen 6	EBS only	$2.688	−11%
r7g.12xlarge	Graviton3	Gen 7	EBS only	$2.856	−6%
r5a.12xlarge	EPYC Naples	Gen 5	EBS only	$3.024	—
r6a.12xlarge	EPYC Milan	Gen 6	EBS only	$3.024	0%
r6gd.12xlarge	Graviton2	Gen 6	2.9 TB NVMe	$3.120	+3%
r8g.12xlarge	Graviton4	Gen 8	EBS only	$3.142	+4%
r5.12xlarge	Xeon Skylake	Newest	EBS only	$3.360	+11%
r6i.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$3.360	+11%
r8i-flex.12xlarge	Xeon Granite Rapids	Gen 8	EBS only	$3.519	+16%
r7i.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$3.528	+17%
r5ad.12xlarge	EPYC Naples	Gen 5	1.8 TB NVMe	$3.552	+17%
r7gd.12xlarge	Graviton3	Gen 7	2.9 TB NVMe	$3.674	+22%
r8i.12xlarge	Xeon Granite Rapids	Newest	EBS only	$3.704	+23%
r5d.12xlarge	Xeon Skylake	Gen 5	1.8 TB NVMe	$3.888	+29%
r8gd.12xlarge	Graviton4	Gen 8	2.9 TB NVMe	$3.968	+31%
r5n.12xlarge	Xeon Cascade Lake	Gen 5	EBS only	$4.056	+34%
i4i.12xlarge	Xeon Ice Lake	Gen 4	11 TB NVMe	$4.541	+50%
i7i.12xlarge	Xeon Emerald Rapids	Newest	11 TB NVMe	$4.995	+65%
z1d.12xlarge	Xeon Skylake	Gen 1	1.8 TB NVMe	$5.064	+67%
z1d.metal	Xeon Skylake	Gen 1	1.8 TB NVMe	$5.064	+67%
i3en.12xlarge	Xeon Skylake	Gen 3	30 TB NVMe	$6.000	+98%
i7ie.12xlarge	Xeon Emerald Rapids	Gen 7	30 TB NVMe	$6.900	+128%

Specifications

API name: r5a.12xlarge
Processor: AMD EPYC 7571
Local storage: EBS only
Family: Memory optimized
Clock speed: 2.5 GHz
Network: 10 Gbps
Generation: Gen 5
Architecture: x86_64
EBS bandwidth: 5 Gbps
vCPUs: 48
Memory: 384 GiB
GPUs: None