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r5b.metal pricing and specs in EU (Ireland)

96 vCPU · 768 GiB · 25 Gigabit · Intel Xeon Platinum 8259 (Cascade Lake)

$8.0160/hour on-demand · $5,852/month (Linux, Shared)

r5b.metal is a memory-optimized EC2 instance with 96 vCPU and 768 GiB, generation 5 of the r family. On-demand it costs $8.0160 an hour, about $5,852 a month if it runs all month. A one-year commitment with nothing up front works out at $5.0501 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 $2.8633 an hour, 64% below on-demand. The newer r5.metal offers the same size for $6.7680 an hour, 16% less. Across regions the cheapest place to run r5b.metal is US East (N. Virginia) (us-east-1) at $7.1520 an hour, 11% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$8.0160$12.4320$9.0528$8.1410$8.1840
Spot$1.9203$6.3097———
1y Std RI NU$5.0501$9.4661$6.0869$5.1101—
1y Std RI PU$4.8096$9.2256$5.8464$4.8696—
1y Std RI AU$4.7134$9.1295$5.7502$4.7733—
3y Std RI NU$3.2898$7.7058$4.3266$3.3438—
3y Std RI PU$3.0461$7.4621$4.0829$3.1001—
3y Std RI AU$2.8633$7.2793$3.9001$2.9173—
1y Conv RI NU$5.9086$10.3246$6.9454$5.9686—
3y Conv RI NU$3.7832$8.1992$4.8200$3.8372—
1y Compute SP NU$5.9086$10.3246$6.9454$5.9685$6.0430
3y Compute SP NU$3.7832$8.1992$4.8200$3.8372$3.8927
1y EC2 SP NU$5.0501$9.4661$6.0869$5.1100$5.1845
3y EC2 SP NU$3.2898$7.7058$4.3266$3.3438$3.3992

Spot by AZ (7-day p50, Linux): eu-west-1c $1.8960 · eu-west-1a $1.9375 · eu-west-1b $1.9203

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 → r6g.metal (-55%)
Type$/hPrice ΔvCPU per $ ΔSaves / mo
r6g.metal Graviton arch change$3.6096-55%+48%$3,217
r7g.metal Graviton arch change$3.8352-52%+39%$3,052
r6gd.metal Graviton arch change$4.0960-49%+30%$2,862
r7gd.metal Graviton arch change$4.8384-40%+10%$2,320
r5.metal$6.7680-16%+18%$911
r5d.metal$7.6800-4%+4%$245
r5n.metal$8.01600.0%0.0%$0
r5dn.metal$8.9280+11%-10%$-666

Cheapest regions for r5b.metal

RegionOn-Demand $/hvs eu-west-1Saves / mo
US East (N. Virginia) us-east-1$7.1520-11%$631
US East (Ohio) us-east-2$7.1520-11%$631
US West (Oregon) us-west-2$7.1520-11%$631
EU (Stockholm) eu-north-1$7.5811-5%$317
Canada (Central) ca-central-1$7.8240-2%$140
EU (Ireland) eu-west-1$8.0160current—

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 (eu-west-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
2026-10-22$8.0160$12.4320$5.0501$3.2898$1.9203
2026-10-21$8.0160$12.4320$5.0501$3.2898$1.9186
2026-10-20$8.0160$12.4320$5.0501$3.2898$1.9138
2026-10-19$8.0160$12.4320$5.0501$3.2898$1.9098
2026-10-16$8.0160$12.4320$5.0501$3.2898$1.9086
2026-10-15$8.0160$12.4320$5.0501$3.2898$1.9088
2026-10-14$8.0160$12.4320$5.0501$3.2898$1.9093
2026-10-13$8.0160$12.4320$5.0501$3.2898$1.9105
2026-10-12$8.0160$12.4320$5.0501$3.2898$1.9401
2026-10-11$8.0160$12.4320$5.0501$3.2898$1.9518
2026-10-10$8.0160$12.4320$5.0501$3.2898$1.9848
2026-10-09$8.0160$12.4320$5.0501$3.2898$2.0304
2026-10-08$8.0160$12.4320$5.0501$3.2898$2.0502
2026-10-07$8.0160$12.4320$5.0501$3.2898$2.0625
2026-10-06$8.0160$12.4320$5.0501$3.2898$2.0835
2026-10-05$8.0160$12.4320$5.0501$3.2898$2.0969
2026-10-04$8.0160$12.4320$5.0501$3.2898$2.1251
2026-09-30$8.0160$12.4320$5.0501$3.2898$2.1736
2026-09-29$8.0160$12.4320$5.0501$3.2898$2.1301
2026-09-28$8.0160$12.4320$5.0501$3.2898$2.0676
2026-09-27$8.0160$12.4320$5.0501$3.2898$2.0518
2026-09-26$8.0160$12.4320$5.0501$3.2898$2.1470
2026-09-25$8.0160$12.4320$5.0501$3.2898$2.2024
2026-09-24$8.0160$12.4320$5.0501$3.2898$2.2361
2026-09-23$8.0160$12.4320$5.0501$3.2898$2.2459
2026-09-22$8.0160$12.4320$5.0501$3.2898$2.2531

All attributes

vCPU
96
Cores / threads per core
48 / 2
Memory
768 GiB
Memory per vCPU
8.00 GiB
Processor
Intel Xeon Platinum 8259 (Cascade Lake)
Architecture
x86_64
Sustained clock
3.1 GHz
Hypervisor
—
Generation
Current
Burstable
No
Bare metal
Yes
Free tier eligible
No
Network performance
25 Gigabit
Network baseline / burst
25.0 / 25.0 Gbps
Max ENIs × IPv4 per ENI
15 × 50
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
60000 / 60000 Mbps
EBS IOPS (baseline / max)
260,000 / 260000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / No
Dedicated hosts
Supported
Boot modes
legacy-bios
Spot supported
Yes

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Public AWS list prices (USD), refreshed nightly (catalog 2026-10-22). 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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