r8i-flex.12xlarge · EC2 Prices

r Memory

8 Generation 8

i Intel

-flex Flex

12xlarge 48 vCPU · 384 GiB

$2,771/mo

On-demand in US-East

On-demand 1-yr 3-yr

48 vCPU

Xeon Granite Rapids, 3.9 GHz

384 GiB

8 GiB per vCPU

EBS only

Local storage

Up to 22.5 Gbps

Network bandwidth

Up to 15 Gbps

EBS bandwidth

x86_64

Architecture

Every way to pay

Prices in US-East. Bars are relative to on-demand.

Plan		Monthly	Yearly
On-demand Pay by the second, no commitment		$2,771	$33,252
Reserved, 1 yr No upfront, this size and region	Not sold in this region
Reserved, 3 yr No upfront, this size and region	Not sold in this region

Plan

Monthly

Yearly

Saves

On-demand

Pay by the second, no commitment

$2,771

$33,252

Reserved, 1 yr

No upfront, this size and region

Not sold in this region

Reserved, 3 yr

No upfront, this size and region

Not sold in this region

What will it cost me?

Enter how you plan to run it.

Instances Hours a day Days a month

× r8i-flex.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

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.

$115 large $231 xl $462 2xl $924 4xl $1.8k 8xl $2.8k 12xl $3.7k 16xl

Price in every region

Cheapest in US East (N. Virginia). Moving from US-East would save $5,506 a year per instance.

US East (N. Virginia) us-east-1$2,312 −17%US East (Ohio) us-east-2$2,312 −17%US West (Oregon) us-west-2$2,312 −17%Asia Pacific (Malaysia) ap-southeast-5$2,371 −14%Asia Pacific (Mumbai) ap-south-1$2,386 −14%Asia Pacific (Hyderabad) ap-south-2$2,386 −14%Europe (Stockholm) eu-north-1$2,459 −11%Canada (Central) ca-central-1$2,532 −9%Canada West (Calgary) ca-west-1$2,532 −9%US West (N. California) us-west-1$2,569 −7%Europe (Spain) eu-south-2$2,587 −7%Europe (Ireland) eu-west-1$2,587 −7%Europe (Milan) eu-south-1$2,716 −2%Europe (London) eu-west-2$2,716 −2%

Europe (Paris) eu-west-3$2,716 −2%Asia Pacific (Sydney) ap-southeast-2$2,771 0%AWS GovCloud (US-East) us-gov-east-1$2,771 base AWS GovCloud (US-West) us-gov-west-1$2,771 0%Asia Pacific (Tokyo) ap-northeast-1$2,789 +1%Asia Pacific (Seoul) ap-northeast-2$2,789 +1%Asia Pacific (Singapore) ap-southeast-1$2,789 +1%Europe (Frankfurt) eu-central-1$2,789 +1%Middle East (UAE) me-central-1$2,846 +3%Asia Pacific (New Zealand) ap-southeast-6$2,909 +5%Europe (Zurich) eu-central-2$3,068 +11%Africa (Cape Town) af-south-1$3,083 +11%South America (São Paulo) sa-east-1$3,688 +33%

Not offered in Central , Jakarta , Melbourne , Thailand , Osaka , Hong Kong , Taipei , Bahrain , Tel Aviv .

Same shape, other families

Every instance with 48 vCPU · 384 GiB in US-East, ranked by price.

Instance	Processor	Generation	Local disk	Price/mo	vs r8i-flex.12xlarge
r6g.12xlarge	Graviton2	Gen 6	EBS only	$2,116	−24%
r7g.12xlarge	Graviton3	Gen 7	EBS only	$2,249	−19%
r5a.12xlarge	EPYC Naples	Gen 5	EBS only	$2,383	−14%
r6gd.12xlarge	Graviton2	Gen 6	2.9 TB NVMe	$2,425	−12%
r8g.12xlarge	Graviton4	Gen 8	EBS only	$2,474	−11%
r5.12xlarge	Xeon Skylake	Newest	EBS only	$2,646	−5%
r6i.12xlarge	Xeon Ice Lake	Gen 6	EBS only	$2,646	−5%
r8i-flex.12xlarge	Xeon Granite Rapids	Gen 8	EBS only	$2,771	—
r7i.12xlarge	Xeon Sapphire Rapids	Gen 7	EBS only	$2,778	0%
r7gd.12xlarge	Graviton3	Gen 7	2.9 TB NVMe	$2,864	+3%
r8i.12xlarge	Xeon Granite Rapids	Newest	EBS only	$2,917	+5%
r5d.12xlarge	Xeon Skylake	Gen 5	1.8 TB NVMe	$3,031	+9%
r8gd.12xlarge	Graviton4	Gen 8	2.9 TB NVMe	$3,093	+12%
r5n.12xlarge	Xeon Cascade Lake	Gen 5	EBS only	$3,136	+13%
r5dn.12xlarge	Xeon Cascade Lake	Gen 5	1.8 TB NVMe	$3,522	+27%
i4i.12xlarge	Xeon Ice Lake	Gen 4	11 TB NVMe	$3,623	+31%
i8g.12xlarge	Graviton4	Newest	EBS only	$3,623	+31%
i7i.12xlarge	Xeon Emerald Rapids	Newest	11 TB NVMe	$3,985	+44%
i3en.12xlarge	Xeon Skylake	Gen 3	30 TB NVMe	$4,783	+73%
i8ge.12xlarge	Graviton4	Gen 8	30 TB NVMe	$5,022	+81%
i7ie.12xlarge	Xeon Emerald Rapids	Gen 7	30 TB NVMe	$5,500	+99%

Specifications

API name: r8i-flex.12xlarge
Processor: Intel Xeon Scalable (Granite Rapids)
Local storage: EBS only
Family: Memory optimized
Clock speed: 3.9 GHz
Network: Up to 22.5 Gbps
Generation: Gen 8
Architecture: x86_64
EBS bandwidth: Up to 15 Gbps
vCPUs: 48
Memory: 384 GiB
GPUs: None