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r8gn.large pricing and specs in US East (N. Virginia)

2 vCPU · 16 GiB · Up to 30 Gigabit · AWS Graviton4 Processor Graviton

$0.1822/hour on-demand · $133/month (Linux, Shared)

r8gn.large is a memory-optimized EC2 instance with 2 vCPU and 16 GiB, generation 8 of the r family on AWS Graviton (Arm). On-demand it costs $0.1822 an hour, about $133 a month if it runs all month. A one-year commitment with nothing up front works out at $0.1148 an hour and pays for itself above roughly 459 hours a month; below that, on-demand is cheaper. The three-year options go down to $0.0738 an hour, 59% below on-demand. The newer r8g.large offers the same size for $0.1178 an hour, 35% less. US East (N. Virginia) is already the cheapest region for r8gn.large.

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$0.1822—$0.2110$0.2385$0.1857
Spot$0.0755————
1y Compute SP NU$0.1320—$0.1608$0.1570$0.1348
3y Compute SP NU$0.0850—$0.1138$0.1075$0.0873
1y EC2 SP NU$0.1148—$0.1436$0.1398$0.1176
3y EC2 SP NU$0.0738—$0.1026$0.0963$0.0760

Spot by AZ (7-day p50, Linux): us-east-1d $0.0848 · us-east-1c $0.0757 · us-east-1b $0.0751 · us-east-1a $0.0752

Newer generations of the same size

Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.

Already Graviton
Type$/hPrice ΔvCPU per $ ΔSaves / mo
r8g.large Graviton$0.1178-35%+55%$47
r9g.large Graviton$0.1284-30%+42%$39
r8i-flex.large arch change$0.1320-28%+38%$37
r8i.large arch change$0.1389-24%+31%$32
r8gd.large Graviton$0.1470-19%+24%$26
r8a.large arch change$0.1598-12%+14%$16
r9gd.large Graviton$0.1602-12%+14%$16
r8id.large arch change$0.1663-9%+10%$12

Cheapest regions for r8gn.large

RegionOn-Demand $/hvs us-east-1Saves / mo
US East (N. Virginia) us-east-1$0.1822current—
US West (Oregon) us-west-2$0.18220.0%$0

Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.

Price history (us-east-1)

Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.

DateOD LinuxOD Windows1y RI3y RISpot p50
2026-11-05$0.1822———$0.0755
2026-11-04$0.1822———$0.0759
2026-11-03$0.1822———$0.0783
2026-11-02$0.1822———$0.0819
2026-11-01$0.1822———$0.0829
2026-10-30$0.1822———$0.0836
2026-10-29$0.1822———$0.0827
2026-10-28$0.1822———$0.0815
2026-10-27$0.1822———$0.0804
2026-10-26$0.1822———$0.0786
2026-10-25$0.1822———$0.0755
2026-10-24$0.1822———$0.0746
2026-10-23$0.1822———$0.0728
2026-10-22$0.1822———$0.0722
2026-10-21$0.1822———$0.0720
2026-10-20$0.1822———$0.0720
2026-10-19$0.1822———$0.0721
2026-10-18$0.1822———$0.0722
2026-10-15$0.1822———$0.0721
2026-10-14$0.1822———$0.0720
2026-10-13$0.1822———$0.0704
2026-10-12$0.1822———$0.0691
2026-10-08$0.1822———$0.0676
2026-10-07$0.1822———$0.0680
2026-10-06$0.1822———$0.0701
2026-10-05$0.1822———$0.0720
2026-10-04$0.1822———$0.0752
2026-10-03$0.1822———$0.0776
2026-10-02$0.1822———$0.0799
2026-10-01$0.1822———$0.0808

All attributes

vCPU
2
Cores / threads per core
2 / 1
Memory
16 GiB
Memory per vCPU
8.00 GiB
Processor
AWS Graviton4 Processor
Architecture
arm64
Sustained clock
2.8 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Up to 30 Gigabit
Network baseline / burst
6.25 / 30.0 Gbps
Max ENIs × IPv4 per ENI
3 × 10
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
1250 / 10000 Mbps
EBS IOPS (baseline / max)
5,000 / 40000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / Yes
Dedicated hosts
Supported
Boot modes
uefi
Spot supported
Yes

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<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=us-east-1&type=r8gn.large" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="r8gn.large pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-11-06). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.

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