r9gd.8xlarge pricing and specs in US West (Oregon)
32 vCPU · 256 GiB · 17 Gigabit · AWS Graviton5 Processor Graviton
$2.5629/hour on-demand · $1,871/month (Linux, Shared)
r9gd.8xlarge is a memory-optimized EC2 instance with 32 vCPU and 256 GiB, generation 9 of the r family on AWS Graviton (Arm). On-demand it costs $2.5629 an hour, about $1,871 a month if it runs all month. A one-year commitment with nothing up front works out at $1.6107 an hour and pays for itself above roughly 458 hours a month; below that, on-demand is cheaper. The three-year options go down to $1.1075 an hour, 57% below on-demand. The newer r9g.8xlarge offers the same size for $2.0547 an hour, 20% less. Across regions the cheapest place to run r9gd.8xlarge is US East (N. Virginia) (us-east-1) at $2.5629 an hour, 0% below US West (Oregon).
Pricing by OS (hourly, USD, Shared)
| Option | Linux | Windows | RHEL | SUSE | Ubuntu Pro |
|---|---|---|---|---|---|
| On-Demand | $2.5629 | — | $2.9085 | $2.6879 | $2.6189 |
| Spot | $1.0950 | — | — | — | — |
| 1y Compute SP NU | $1.8594 | — | $2.2050 | $1.9193 | $1.9042 |
| 3y Compute SP NU | $1.3167 | — | $1.6623 | $1.3707 | $1.3532 |
| 1y EC2 SP NU | $1.6107 | — | $1.9563 | $1.6706 | $1.6555 |
| 3y EC2 SP NU | $1.1075 | — | $1.4531 | $1.1615 | $1.1440 |
Spot by AZ (7-day p50, Linux): us-west-2c $1.0975 · us-west-2d $0.9159 · us-west-2b $1.0924 · us-west-2a $1.3787
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 | $/h | Price Δ | vCPU per $ Δ | Saves / mo |
|---|---|---|---|---|
| r9g.8xlarge Graviton | $2.0547 | -20% | +25% | $371 |
Cheapest regions for r9gd.8xlarge
| Region | On-Demand $/h | vs us-west-2 | Saves / mo |
|---|---|---|---|
| US East (N. Virginia) us-east-1 | $2.5629 | 0.0% | $0 |
| US East (Ohio) us-east-2 | $2.5629 | 0.0% | $0 |
| US West (Oregon) us-west-2 | $2.5629 | current | — |
| EU (Frankfurt) eu-central-1 | $3.0794 | +20% | $-377 |
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-west-2)
Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.
| Date | OD Linux | OD Windows | 1y RI | 3y RI | Spot p50 |
|---|---|---|---|---|---|
| 2026-11-06 | $2.5629 | — | — | — | $1.0950 |
| 2026-11-05 | $2.5629 | — | — | — | $1.1216 |
| 2026-11-04 | $2.5629 | — | — | — | $1.1247 |
| 2026-11-03 | $2.5629 | — | — | — | $1.1282 |
| 2026-11-02 | $2.5629 | — | — | — | $1.1295 |
| 2026-11-01 | $2.5629 | — | — | — | $1.1280 |
| 2026-10-31 | $2.5629 | — | — | — | $1.1224 |
| 2026-10-30 | $2.5629 | — | — | — | $1.1054 |
| 2026-10-26 | $2.5629 | — | — | — | $1.0885 |
| 2026-10-25 | $2.5629 | — | — | — | $1.0935 |
| 2026-10-24 | $2.5629 | — | — | — | $1.1016 |
| 2026-10-23 | $2.5629 | — | — | — | $1.1072 |
| 2026-10-22 | $2.5629 | — | — | — | $1.1097 |
| 2026-10-21 | $2.5629 | — | — | — | $1.0942 |
| 2026-10-20 | $2.5629 | — | — | — | $1.0768 |
| 2026-10-19 | $2.5629 | — | — | — | $1.0656 |
| 2026-10-18 | $2.5629 | — | — | — | $1.0232 |
| 2026-10-17 | $2.5629 | — | — | — | $0.9990 |
| 2026-10-16 | $2.5629 | — | — | — | $0.9894 |
| 2026-10-15 | $2.5629 | — | — | — | $0.9875 |
| 2026-10-13 | $2.5629 | — | — | — | $0.9873 |
| 2026-10-12 | $2.5629 | — | — | — | $0.9867 |
| 2026-10-11 | $2.5629 | — | — | — | $0.9950 |
| 2026-10-10 | $2.5629 | — | — | — | $0.9984 |
| 2026-10-09 | $2.5629 | — | — | — | $0.9947 |
| 2026-10-08 | $2.5629 | — | — | — | $0.9732 |
| 2026-10-07 | $2.5629 | — | — | — | $0.9556 |
| 2026-10-06 | $2.5629 | — | — | — | $0.9484 |
| 2026-10-03 | $2.5629 | — | — | — | $0.9425 |
| 2026-10-02 | $2.5629 | — | — | — | $0.9486 |
All attributes
- vCPU
- 32
- Cores / threads per core
- 32 / 1
- Memory
- 256 GiB
- Memory per vCPU
- 8.00 GiB
- Processor
- AWS Graviton5 Processor
- Architecture
- arm64
- Sustained clock
- 3.3 GHz
- Hypervisor
- nitro
- Generation
- Current
- Burstable
- No
- Bare metal
- No
- Free tier eligible
- No
- Network performance
- 17 Gigabit
- Network baseline / burst
- 17.0 / 17.0 Gbps
- Max ENIs × IPv4 per ENI
- 10 × 50
- IPv6 / ENA / EFA
- IPv6 / ENA / —
- EBS optimized
- Yes
- EBS bandwidth (baseline / max)
- 12000 / 12000 Mbps
- EBS IOPS (baseline / max)
- 48,000 / 48000
- EBS NVMe
- required
- Instance storage
- 1900 GB NVMe SSD
- GPU
- —
- Placement groups
- cluster, partition, spread
- Hibernation / Nitro Enclaves
- No / Yes
- Dedicated hosts
- Supported
- Boot modes
- uefi
- Spot supported
- Yes
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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