r8idb.metal-48xl pricing and specs in US East (N. Virginia)
192 vCPU · 1536 GiB · 200 Gigabit · Intel Xeon Scalable (Granite Rapids)
$22.5091/hour on-demand · $16,432/month (Linux, Shared)
r8idb.metal-48xl is a memory-optimized EC2 instance with 192 vCPU and 1536 GiB, generation 8 of the r family. On-demand it costs $22.5091 an hour, about $16,432 a month if it runs all month. A one-year commitment with nothing up front works out at $14.1807 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 $9.1648 an hour, 59% below on-demand. The newer r8g.metal-48xl offers the same size for $11.3107 an hour, 50% less and moves to Graviton. US East (N. Virginia) is already the cheapest region for r8idb.metal-48xl.
Pricing by OS (hourly, USD, Shared)
| Option | Linux | Windows | RHEL | SUSE | Ubuntu Pro |
|---|---|---|---|---|---|
| On-Demand | $22.5091 | $31.3411 | $24.3523 | $22.6341 | $22.8451 |
| Spot | $7.3712 | $11.0829 | — | — | — |
| 1y Compute SP NU | $16.3079 | $25.1399 | $18.1511 | $16.3678 | $16.5767 |
| 3y Compute SP NU | $10.5237 | $19.3557 | $12.3669 | $10.5777 | $10.7426 |
| 1y EC2 SP NU | $14.1807 | $23.0128 | $16.0239 | $14.2407 | $14.4496 |
| 3y EC2 SP NU | $9.1648 | $17.9968 | $11.0080 | $9.2188 | $9.3837 |
Spot by AZ (7-day p50, Linux): us-east-1b $6.9002 · us-east-1a $9.5961 · us-east-1d $7.8423 · us-east-1c $4.6308
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.
Graviton-eligible → r8g.metal-48xl (-50%)| Type | $/h | Price Δ | vCPU per $ Δ | Saves / mo |
|---|---|---|---|---|
| r8g.metal-48xl Graviton arch change | $11.3107 | -50% | +99% | $8,175 |
| r9g.metal-48xl Graviton arch change | $12.3283 | -45% | +83% | $7,432 |
| r8i.metal-48xl | $13.3363 | -41% | +69% | $6,696 |
| r8gd.metal-48xl Graviton arch change | $14.1082 | -37% | +60% | $6,133 |
| r8a.metal-48xl | $15.3370 | -32% | +47% | $5,236 |
| r9gd.metal-48xl Graviton arch change | $15.3773 | -32% | +46% | $5,206 |
| r8id.metal-48xl | $15.9667 | -29% | +41% | $4,776 |
| r8gb.metal-48xl Graviton arch change | $17.4893 | -22% | +29% | $3,664 |
Cheapest regions for r8idb.metal-48xl
| Region | On-Demand $/h | vs us-east-1 | Saves / mo |
|---|---|---|---|
| US East (N. Virginia) us-east-1 | $22.5091 | current | — |
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.
| Date | OD Linux | OD Windows | 1y RI | 3y RI | Spot p50 |
|---|---|---|---|---|---|
| 2026-11-06 | $22.5091 | $31.3411 | — | — | $7.3712 |
| 2026-11-05 | $22.5091 | $31.3411 | — | — | $7.5020 |
| 2026-11-04 | $22.5091 | $31.3411 | — | — | $7.6103 |
| 2026-11-03 | $22.5091 | $31.3411 | — | — | $7.8059 |
| 2026-11-02 | $22.5091 | $31.3411 | — | — | $8.0253 |
| 2026-11-01 | $22.5091 | $31.3411 | — | — | $8.1105 |
| 2026-10-31 | $22.5091 | $31.3411 | — | — | $8.2137 |
| 2026-10-30 | $22.5091 | $31.3411 | — | — | $8.0727 |
| 2026-10-29 | $22.5091 | $31.3411 | — | — | $8.0836 |
| 2026-10-28 | $22.5091 | $31.3411 | — | — | $8.0889 |
| 2026-10-27 | $22.5091 | $31.3411 | — | — | $8.0836 |
| 2026-10-26 | $22.5091 | $31.3411 | — | — | $8.0689 |
| 2026-10-25 | $22.5091 | $31.3411 | — | — | $8.0588 |
| 2026-10-24 | $22.5091 | $31.3411 | — | — | $8.0573 |
| 2026-10-23 | $22.5091 | $31.3411 | — | — | $8.0079 |
| 2026-10-20 | $22.5091 | $31.3411 | — | — | $7.9828 |
| 2026-10-19 | $22.5091 | $31.3411 | — | — | $8.0013 |
| 2026-10-18 | $22.5091 | $31.3411 | — | — | $8.0546 |
| 2026-10-17 | $22.5091 | $31.3411 | — | — | $8.1325 |
| 2026-10-16 | $22.5091 | $31.3411 | — | — | $8.1580 |
| 2026-10-15 | $22.5091 | $31.3411 | — | — | $8.1563 |
| 2026-10-14 | $22.5091 | $31.3411 | — | — | $8.1860 |
| 2026-10-13 | $22.5091 | $31.3411 | — | — | $8.1161 |
| 2026-10-12 | $22.5091 | $31.3411 | — | — | $8.0028 |
| 2026-10-09 | $22.5091 | $31.3411 | — | — | $7.9740 |
| 2026-10-08 | $22.5091 | $31.3411 | — | — | $8.0097 |
| 2026-10-07 | $22.5091 | $31.3411 | — | — | $8.1165 |
| 2026-10-06 | $22.5091 | $31.3411 | — | — | $8.3089 |
| 2026-10-02 | $22.5091 | $31.3411 | — | — | $8.4205 |
| 2026-10-01 | $22.5091 | $31.3411 | — | — | $8.3005 |
All attributes
- vCPU
- 192
- Cores / threads per core
- 96 / 2
- Memory
- 1536 GiB
- Memory per vCPU
- 8.00 GiB
- Processor
- Intel Xeon Scalable (Granite Rapids)
- Architecture
- x86_64
- Sustained clock
- 3.9 GHz
- Hypervisor
- —
- Generation
- Current
- Burstable
- No
- Bare metal
- Yes
- Free tier eligible
- No
- Network performance
- 200 Gigabit
- Network baseline / burst
- 200.0 / 200.0 Gbps
- Max ENIs × IPv4 per ENI
- 24 × 64
- IPv6 / ENA / EFA
- IPv6 / ENA / EFA
- EBS optimized
- Yes
- EBS bandwidth (baseline / max)
- 150000 / 150000 Mbps
- EBS IOPS (baseline / max)
- 720,000 / 720000
- EBS NVMe
- required
- Instance storage
- 3 × 3800 GB NVMe SSD
- GPU
- —
- Placement groups
- cluster, partition, spread
- Hibernation / Nitro Enclaves
- No / No
- Dedicated hosts
- Supported
- Boot modes
- legacy-bios
- 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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