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z1d.3xlarge pricing and specs in EU (Ireland)

12 vCPU · 96 GiB · Up to 10 Gigabit · Intel Xeon Platinum 8151

$1.2480/hour on-demand · $911/month (Linux, Shared)

z1d.3xlarge is a high-frequency EC2 instance with 12 vCPU and 96 GiB, generation 1 of the z family. On-demand it costs $1.2480 an hour, about $911 a month if it runs all month. A one-year commitment with nothing up front works out at $0.7860 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 $0.4564 an hour, 63% below on-demand. There is no newer generation at this size in EU (Ireland). Across regions the cheapest place to run z1d.3xlarge is US East (N. Virginia) (us-east-1) at $1.1160 an hour, 11% below EU (Ireland).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$1.2480$1.8000$1.3780$1.3730$1.2690
Spot$0.4988$0.8573———
1y Std RI NU$0.7860$1.3380$0.9160$0.8460—
1y Std RI PU$0.7484$1.3005$0.8784$0.8083—
1y Std RI AU$0.7338$1.2858$0.8635$0.7937—
3y Std RI NU$0.5240$1.0760$0.6540$0.5780—
3y Std RI PU$0.4857$1.0377$0.6147$0.5397—
3y Std RI AU$0.4564$1.0083$0.5860$0.5103—
1y Conv RI NU$0.9200$1.4720$1.0500$0.9800—
3y Conv RI NU$0.6040$1.1560$0.7330$0.6580—
1y Compute SP NU$0.9200$1.4720$1.0500$0.9800$0.9370
3y Compute SP NU$0.6040$1.1560$0.7330$0.6580$0.6180
1y EC2 SP NU$0.7860$1.3380$0.9160$0.8460$0.8030
3y EC2 SP NU$0.5240$1.0760$0.6540$0.5780$0.5380

Spot by AZ (7-day p50, Linux): eu-west-1a $0.5142 · eu-west-1c $0.4532 · eu-west-1b $0.4988

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.

No Graviton equivalent at this size

No newer generation of this size is priced in EU (Ireland).

Cheapest regions for z1d.3xlarge

RegionOn-Demand $/hvs eu-west-1Saves / mo
US East (N. Virginia) us-east-1$1.1160-11%$96
US East (Ohio) us-east-2$1.1160-11%$96
US West (Oregon) us-west-2$1.1160-11%$96
Asia Pacific (Mumbai) ap-south-1$1.1760-6%$53
EU (Ireland) eu-west-1$1.2480current—
US West (N. California) us-west-1$1.2660+1%$-13

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
2026-10-21$1.2480$1.8000$0.7860$0.5240$0.4988
2026-10-20$1.2480$1.8000$0.7860$0.5240$0.4975
2026-10-19$1.2480$1.8000$0.7860$0.5240$0.4947
2026-10-18$1.2480$1.8000$0.7860$0.5240$0.4909
2026-10-17$1.2480$1.8000$0.7860$0.5240$0.4832
2026-10-13$1.2480$1.8000$0.7860$0.5240$0.4816
2026-10-12$1.2480$1.8000$0.7860$0.5240$0.4827
2026-10-11$1.2480$1.8000$0.7860$0.5240$0.4840
2026-10-10$1.2480$1.8000$0.7860$0.5240$0.4868
2026-10-09$1.2480$1.8000$0.7860$0.5240$0.4879
2026-10-08$1.2480$1.8000$0.7860$0.5240$0.4891
2026-10-07$1.2480$1.8000$0.7860$0.5240$0.4906
2026-10-06$1.2480$1.8000$0.7860$0.5240$0.4948
2026-10-05$1.2480$1.8000$0.7860$0.5240$0.4979
2026-10-04$1.2480$1.8000$0.7860$0.5240$0.5007
2026-10-03$1.2480$1.8000$0.7860$0.5240$0.5047
2026-10-01$1.2480$1.8000$0.7860$0.5240$0.5081
2026-09-28$1.2480$1.8000$0.7860$0.5240$0.5084
2026-09-27$1.2480$1.8000$0.7860$0.5240$0.5081
2026-09-26$1.2480$1.8000$0.7860$0.5240$0.5071
2026-09-25$1.2480$1.8000$0.7860$0.5240$0.5056
2026-09-24$1.2480$1.8000$0.7860$0.5240$0.4970
2026-09-23$1.2480$1.8000$0.7860$0.5240$0.4941
2026-09-22$1.2480$1.8000$0.7860$0.5240$0.4896

All attributes

vCPU
12
Cores / threads per core
6 / 2
Memory
96 GiB
Memory per vCPU
8.00 GiB
Processor
Intel Xeon Platinum 8151
Architecture
x86_64
Sustained clock
4.0 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Up to 10 Gigabit
Network baseline / burst
5.0 / 10.0 Gbps
Max ENIs × IPv4 per ENI
8 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
4750 / 4750 Mbps
EBS IOPS (baseline / max)
20,000 / 20000
EBS NVMe
required
Instance storage
450 GB NVMe SSD
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / Yes
Dedicated hosts
Supported
Boot modes
legacy-bios, uefi
Spot supported
Yes

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<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=eu-west-1&type=z1d.3xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="z1d.3xlarge pricing by TruCost"></iframe>

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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