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z1d.12xlarge

Data updated at: October 13, 2025 at 12:42 AM UTC

Amazon EC2 instance z1d.12xlarge with 48 vCPUs, 384 GiB RAM . Available in 12 regions starting from $3258.72 per month. A -38% cheaper alternative is available.
Instance Typez1d.12xlarge
Instance FamilyMemory optimized
DetailsHigh memory and compute applications; suitable for Electronic Design Automation (EDA) and certain relational database workloads.

z – Zippy / Compute and memory optimized
1 – Generation
d – Instance store volume
12xlarge – Size
vCPUs48
Memory384 GiB
CPU Architecturex86_64
ProcessorIntel Xeon Platinum 8151
Clock Speed4 GHz
Threads Per Core2
Accelerators
GPUno
Inference Acceleratorno
FPGAno
Instances
Sizesz1d.large, z1d.xlarge, z1d.2xlarge, z1d.3xlarge, z1d.6xlarge, z1d.12xlarge, z1d.metal
RDSdb.z1d.12xlarge
Free Tierno
Burstableno
Hibernationno
EC2 Compute Units235
Instance Storage2 x 900 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefault
Encryptionsupported
NVMerequired
Dedicated Throughput14000 MBps
Optimized Baseline Bandwidth19000 Mbps
Optimized Baseline Throughput2375 Mbps
Optimized Baseline Performance80000 IOPS
Optimized Max Performance80000 IOPS
Optimized Max Bandwidth19000 Mbps
Optimized Max Throughput2375 Mbps
Networking
Networking Performance25 Gigabit
Enhanced Networkingyes
Max Interfaces15
Max Cards1
IPv4 Addresses per Interface50
IPv6 Addresses per Interface50
IPv6 Supportyes
ENA Supportrequired
EFA Supportno
Encryption in Transit Supportno
ENA SRD Supportno

Regional Availability

US
GovCloud (US-East) / us-gov-east-1
GovCloud (US-West) / us-gov-west-1
US East (Ohio) / us-east-2
US East (Virginia) / us-east-1
US West (N. California) / us-west-1
US West (Oregon) / us-west-2
Central America
Mexico (Central) / mx-central-1
Canada
Canada (Central) / ca-central-1
Canada West (Calgary) / ca-west-1
Europe
Europe (Ireland) / eu-west-1
Europe (London) / eu-west-2
Europe (Frankfurt) / eu-central-1
Europe (Milan) / eu-south-1
Europe (Paris) / eu-west-3
Europe (Spain) / eu-south-2
Europe (Stockholm) / eu-north-1
Europe (Zurich) / eu-central-2
Africa
Africa (Cape Town) / af-south-1
South America
South America (São Paulo) / sa-east-1
Asia Pacific
Asia Pacific (Hong Kong) / ap-east-1
Asia Pacific (Hyderabad) / ap-south-2
Asia Pacific (Jakarta) / ap-southeast-3
Asia Pacific (Malaysia) / ap-southeast-5
Asia Pacific (Melbourne) / ap-southeast-4
Asia Pacific (Mumbai) / ap-south-1
Asia Pacific (New Zealand) / ap-southeast-6
Asia Pacific (Osaka) / ap-northeast-3
Asia Pacific (Seoul) / ap-northeast-2
Asia Pacific (Singapore) / ap-southeast-1
Asia Pacific (Sydney) / ap-southeast-2
Asia Pacific (Taipei) / ap-east-2
Asia Pacific (Thailand) / ap-southeast-7
Asia Pacific (Tokyo) / ap-northeast-1
Middle East
Israel (Tel Aviv) / il-central-1
Middle East (Bahrain) / me-south-1
Middle East (UAE) / me-central-1

Regional Prices

Geography
Region Name
Region
Savings Options
Instance Price
USUS East (Virginia)us-east-1compare4.4640
USUS East (Ohio)us-east-2compare4.4640
USUS West (Oregon)us-west-2compare4.4640
HiddenHiddenhidden-1compare4.7040
HiddenHiddenhidden-2compare4.9920
HiddenHiddenhidden-3compare5.0640
HiddenHiddenhidden-4compare5.2730
HiddenHiddenhidden-5compare5.4000
HiddenHiddenhidden-6compare5.4000
HiddenHiddenhidden-7compare5.4240
HiddenHiddenhidden-8compare5.4240
HiddenHiddenhidden-9compare5.4480
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Similar Alternative Instances

Instance Type
Region
vCPUs
Memory (GiB)
GPU Name
Instance Price
Price Diff %
m6a.16xlargeUS East (Virginia) (us-east-1)642562.7648-38%
m6i.16xlargeUS East (Virginia) (us-east-1)642563.0720-31%
m7a.16xlargeUS East (Virginia) (us-east-1)642563.7094-17%
m6in.16xlargeUS East (Virginia) (us-east-1)642564.45540%
z1d.12xlargeUS East (Virginia) (us-east-1)483844.46400%