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v2.274.0

LaunchTemplateCpuOptions Struct ​

The CPU options for the instance.

Source
aws-ec2/lib/launch-template.ts
Type last changed
v2.268.0 · 2 Sep 2026

Example ​

ts
new ec2.LaunchTemplate(this, 'LaunchTemplate', {
  machineImage: ec2.MachineImage.latestAmazonLinux2023(),
  cpuOptions: {
    coreCount: 4,
    threadsPerCore: 1,
    nestedVirtualization: true,
  },
});

Properties ​

amdSevSnpbooleanamd_sev_snpboolamdSevSnpBooleanAmdSevSnpboolAmdSevSnp*bool= AMD SEV-SNP is not specified in …#
Indicates whether to enable the instance for AMD SEV-SNP.

AMD SEV-SNP is supported with M6a, R6a, and C6a instance types only.

default

Default: AMD SEV-SNP is not specified in the launch template.

coreCountnumbercore_countint | floatcoreCountNumberCoreCountdoubleCoreCount*float64= The default number of CPU cores …#
The number of CPU cores for the instance.
default

Default: The default number of CPU cores for the selected instance type.

nestedVirtualizationbooleannested_virtualizationboolnestedVirtualizationBooleanNestedVirtualizationboolNestedVirtualization*bool= Nested virtualization is not spe…#
Indicates whether the instance is enabled for nested virtualization.
default

Default: Nested virtualization is not specified in the launch template.

threadsPerCorenumberthreads_per_coreint | floatthreadsPerCoreNumberThreadsPerCoredoubleThreadsPerCore*float64= The default number of threads pe…#
The number of threads per CPU core.

To disable multithreading for the instance, specify a value of 1. Otherwise, specify the default value of 2.

default

Default: The default number of threads per core for the selected instance type.