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r9g EC2 instance family

AWS Graviton5 (Neoverse-V3) at 3.3 GHz, arm64, 1 to 192 vCPUs, 8 to 1536 GiB

Prices Description Specs Performance ranking Available Regions Prices by region

Prices #

Linux/UNIX Open r9g in the finder →

r9g prices per hour on Linux/UNIX, each type in its cheapest region
Type	vCPU	Memory	Typical spot	On-demand	Cheapest region	Per vCPU-hour
r9g.medium1 vCPU, 8 GiB	1	8 GiB	$0.00640	$0.0642	us-east-2 of 4	$0.00640
r9g.large2 vCPU, 16 GiB	2	16 GiB	$0.0199	$0.1284	us-east-2 of 4	$0.00997
r9g.xlarge4 vCPU, 32 GiB	4	32 GiB	$0.0398	$0.2568	us-east-2 of 4	$0.00994
r9g.2xlarge8 vCPU, 64 GiB	8	64 GiB	$0.1126	$0.5137	us-east-2 of 4	$0.0141
r9g.4xlarge16 vCPU, 128 GiB	16	128 GiB	$0.2515	$1.027	us-east-2 of 4	$0.0157
r9g.8xlarge32 vCPU, 256 GiB	32	256 GiB	$0.5480	$2.055	us-east-2 of 4	$0.0171
r9g.12xlarge48 vCPU, 384 GiB	48	384 GiB	$0.9270	$3.082	us-east-1 of 4	$0.0193
r9g.16xlarge64 vCPU, 512 GiB	64	512 GiB	$1.008	$4.109	us-east-2 of 4	$0.0157
r9g.24xlarge96 vCPU, 768 GiB	96	768 GiB	$1.327	$6.164	us-east-2 of 4	$0.0138
r9g.48xlarge192 vCPU, 1536 GiB	192	1536 GiB	$1.880	$12.33	us-east-2 of 4	$0.00979
r9g.metal-48xl192 vCPU, 1536 GiB	192	1536 GiB	$1.233	$12.33	us-east-2 of 4	$0.00642

Per hour on Linux/UNIX, in each type's cheapest region. Typical spot: per pricing run of the last 7 days, the cheapest zone's spot price, averaged, as the finder shows it with that region selected. On-demand: the same region's price. Per vCPU-hour: the spot price, or without spot the on-demand price, per vCPU. Every region is under Prices by region.

Description #

The R9g instance family, introduced in 2026, is powered by custom AWS Graviton5 processors built on 3nm Arm architecture with up to 192 vCPUs. These memory-optimized instances offer a 1:8 vCPU-to-memory ratio utilizing high-speed DDR5 memory, making them ideal for in-memory databases, distributed caching, and real-time big data analytics. They are EBS-only with no local instance storage and feature enhanced networking bandwidth alongside high dedicated Amazon EBS throughput powered by the AWS Nitro System.

Written by Gemini from web sources and not checked: the specs and prices on this page come from AWS.

Specs #

Instance Types

r9g.medium r9g.large r9g.xlarge r9g.2xlarge r9g.4xlarge r9g.8xlarge r9g.12xlarge r9g.16xlarge r9g.24xlarge r9g.48xlarge r9g.metal-48xl

vCPUs

1 to 192

Memory

8 to 1536 GiB

Architecture

arm64

Processor

AWS Graviton5 (Neoverse-V3)

Sustained clock

3.3 GHz

Single-thread PassMark

2472 measured on r9g, 2026-10-20: the median of its types in runs-on.com benchmarks

Specs of each type
Type	vCPU	Memory	Local storage	Network	EBS
r9g.medium	1	8 GiB	EBS only	up to 15 (0.55 baseline)	up to 12 (0.38 baseline)
r9g.large	2	16 GiB	EBS only	up to 15 (1 baseline)	up to 12 (0.76 baseline)
r9g.xlarge	4	32 GiB	EBS only	up to 15 (2.1 baseline)	up to 12 (1.5 baseline)
r9g.2xlarge	8	64 GiB	EBS only	up to 17 (4.25 baseline)	up to 12 (3 baseline)
r9g.4xlarge	16	128 GiB	EBS only	up to 17 (8.5 baseline)	up to 12 (6 baseline)
r9g.8xlarge	32	256 GiB	EBS only	17	12
r9g.12xlarge	48	384 GiB	EBS only	25	18
r9g.16xlarge	64	512 GiB	EBS only	34	24
r9g.24xlarge	96	768 GiB	EBS only	50	36
r9g.48xlarge	192	1536 GiB	EBS only	100	72
r9g.metal-48xl	192	1536 GiB	EBS only	100	72

Network and EBS: peak bandwidth in Gbit/s, with the bandwidth the type sustains when it is lower. Local storage: the instance store, in decimal GB as AWS sizes it.

Performance ranking #

Ranked by PassMark single-thread score

All x86_64 arm64

m8azn, x8aedz

4262

m8a, c8a, hpc8a, r8a

3808 3803–3808

m8i, m8ib, m8id, m8in, m8idb, m8idn, m8ine, m8i-flex, c8i, c8i-flex, c8ib, c8id, c8in, c8ine, r8i, r8i-flex, r8ib, r8id, r8idb, r8idn, r8in, t8i, x8i

3267 3243–3267

#30

i7i, r7iz

3141 3112–3141

#32

c7i, r7i

2978 2899–2978

#34

m7a, c7a, hpc7a, r7a

2878 2868–2878

#38

m7i, m7i-flex, c7i-flex

2771 2699–2771

#41

m6a, m5zn, c6a, hpc6a, i7ie, r6a, x2iezn

2604 2559–2604

#48

m9g, m9gd, c9g, c9gd, r9g, r9gd

2475 2472–2475

#54

m6i, m6id, m6in, m6idn, c6i, c6id, c6in, hpc6id, i4i, r6i, r6id, r6idn, r6in, x2idn, x2iedn, z1d

2298 2269–2298

#70

c5a, c5ad, c5d

2034 1995–2034

#73

m8g, m8gb, m8gd, m8gn, c5, c5n, c8g, c8gb, c8gd, c8gn, i8g, i8ge, r8g, r8gb, r8gd, r8gn, x8g

1945 1896–1945

#90

m5d

1853

#91

m5dn, c4, r5dn, r5n, t2, t3

1777 1757–1777

#97

m5, m5n, i3en, r5, r5b, r5d

1703 1686–1703

#103

m4, c3, i3

1625 1582–1625

#106

m7g, m7gd, c7g, c7gd, c7gn, hpc7g, r3, r4, r7g, r7gd

1564 1525–1564

#116

m5a, m5ad, r5a, r5ad

1415 1403–1415

#120

t3a

1333

#121

m6g, m6gd, c6g, c6gd, c6gn, g5g, i4g, im4gn, is4gen, r6g, r6gd, t4g, x2gd

1108 1094–1108

Not benchmarked yet 54

These families have no PassMark single-thread score yet, so they are not ranked.

a1, c1, d2, d3, d3en, dl2q, f2, g4dn, g5, g6, g6e, g6f, g7, g7e, gr6, gr6f, h1, i2, inf1, inf2, m1, m2, m3, mac-m3ultra, mac-m4, mac-m4max, mac-m4pro, mac1, mac2, mac2-m1ultra, mac2-m2, mac2-m2pro, p3dn, p4d, p4de, p5, p5en, p6-b200, p6-b300, t1, trn1, trn1n, trn2, u-3tb1, u-6tb1, u7i-12tb, u7i-6tb, u7i-8tb, u7in-16tb, u7in-24tb, u7in-32tb, vt1, x1, x1e

m8azn, x8aedz

4262

m8a, c8a, hpc8a, r8a

3808 3803–3808

m8i, m8ib, m8id, m8in, m8idb, m8idn, m8ine, m8i-flex, c8i, c8i-flex, c8ib, c8id, c8in, c8ine, r8i, r8i-flex, r8ib, r8id, r8idb, r8idn, r8in, t8i, x8i

3267 3243–3267

#30

i7i, r7iz

3141 3112–3141

#32

c7i, r7i

2978 2899–2978

#34

m7a, c7a, hpc7a, r7a

2878 2868–2878

#38

m7i, m7i-flex, c7i-flex

2771 2699–2771

#41

m6a, m5zn, c6a, hpc6a, i7ie, r6a, x2iezn

2604 2559–2604

#48

m6i, m6id, m6in, m6idn, c6i, c6id, c6in, hpc6id, i4i, r6i, r6id, r6idn, r6in, x2idn, x2iedn, z1d

2298 2269–2298

#64

c5a, c5ad, c5d

2034 1995–2034

#67

m5d, c5, c5n

1901 1853–1901

#70

m5dn, c4, r5dn, r5n, t2, t3

1777 1757–1777

#76

m5, m5n, i3en, r5, r5b, r5d

1703 1686–1703

#82

m4, c3, i3

1625 1582–1625

#85

r3, r4

1539 1525–1539

#87

m5a, m5ad, r5a, r5ad

1415 1403–1415

#91

t3a

1333

Not benchmarked yet 45

These families have no PassMark single-thread score yet, so they are not ranked.

c1, d2, d3, d3en, dl2q, f2, g4dn, g5, g6, g6e, g6f, g7, g7e, gr6, gr6f, h1, i2, inf1, inf2, m1, m2, m3, mac1, p3dn, p4d, p4de, p5, p5en, p6-b200, p6-b300, t1, trn1, trn1n, trn2, u-3tb1, u-6tb1, u7i-12tb, u7i-6tb, u7i-8tb, u7in-16tb, u7in-24tb, u7in-32tb, vt1, x1, x1e

m9g, m9gd, c9g, c9gd, r9g, r9gd

2475 2472–2475

m8g, m8gb, m8gd, m8gn, c8g, c8gb, c8gd, c8gn, i8g, i8ge, r8g, r8gb, r8gd, r8gn, x8g

1945 1925–1945

#22

m7g, m7gd, c7g, c7gd, c7gn, hpc7g, r7g, r7gd

1564 1539–1564

#30

m6g, m6gd, c6g, c6gd, c6gn, g5g, i4g, im4gn, is4gen, r6g, r6gd, t4g, x2gd

1108 1094–1108

Not benchmarked yet 9

These families have no PassMark single-thread score yet, so they are not ranked.

a1, mac-m3ultra, mac-m4, mac-m4max, mac-m4pro, mac2, mac2-m1ultra, mac2-m2, mac2-m2pro

Available Regions #

4 regions with a price in the last 7 days. Select up to 4 to compare them in the price history charts under Prices by region.

Atom feed for new regions

Prices by region #

Each type's regions on Linux/UNIX, cheapest first, with the same figures as the Prices table, and its price history: the daily mean of every zone and pricing run, over the last 15 UTC days. Each price column is tinted from its cheapest region (green) to its most expensive (red).

r9g.medium1 vCPU, 8 GiB, 4 regions

r9g.medium prices per hour on Linux/UNIX, by region, cheapest first
Region	Typical spot	On-demand	Spot saving
us-east-2 Ohio	$0.00640	$0.0642	90%
us-west-2 Oregon	$0.00886	$0.0642	86%
us-east-1 N. Virginia	$0.0159	$0.0642	75%
eu-central-1 Frankfurt	$0.0262	$0.0775	66%