Package software.amazon.awscdk.services.ec2

Enum CpuManufacturer

java.lang.Object

java.lang.Enum<CpuManufacturer>

software.amazon.awscdk.services.ec2.CpuManufacturer

All Implemented Interfaces:

Serializable, Comparable<CpuManufacturer>, java.lang.constant.Constable

@Generated(value="jsii-pacmak/1.126.0 (build 206d44b)",
           date="2026-02-23T18:58:17.900Z")
@Stability(Stable)
public enum CpuManufacturer
extends Enum<CpuManufacturer>

CPU manufacturers supported by EC2 instances.

Restricts the acceptable CPU vendor for selected instance types.

Example:

 Vpc vpc;
 SecurityGroup securityGroup = SecurityGroup.Builder.create(this, "SecurityGroup")
         .vpc(vpc)
         .description("Security group for managed instances")
         .build();
 ManagedInstancesCapacityProvider miCapacityProvider = ManagedInstancesCapacityProvider.Builder.create(this, "MICapacityProvider")
         .subnets(vpc.getPrivateSubnets())
         .securityGroups(List.of(securityGroup))
         .instanceRequirements(InstanceRequirementsConfig.builder()
                 // Required: CPU and memory constraints
                 .vCpuCountMin(2)
                 .vCpuCountMax(8)
                 .memoryMin(Size.gibibytes(4))
                 .memoryMax(Size.gibibytes(32))
                 // CPU preferences
                 .cpuManufacturers(List.of(CpuManufacturer.INTEL, CpuManufacturer.AMD))
                 .instanceGenerations(List.of(InstanceGeneration.CURRENT))
                 // Instance type filtering
                 .allowedInstanceTypes(List.of("m5.*", "c5.*"))
                 // Performance characteristics
                 .burstablePerformance(BurstablePerformance.EXCLUDED)
                 .bareMetal(BareMetal.EXCLUDED)
                 // Accelerator requirements (for ML/AI workloads)
                 .acceleratorTypes(List.of(AcceleratorType.GPU))
                 .acceleratorManufacturers(List.of(AcceleratorManufacturer.NVIDIA))
                 .acceleratorNames(List.of(AcceleratorName.T4, AcceleratorName.V100))
                 .acceleratorCountMin(1)
                 // Storage requirements
                 .localStorage(LocalStorage.REQUIRED)
                 .localStorageTypes(List.of(LocalStorageType.SSD))
                 .totalLocalStorageGBMin(100)
                 // Network requirements
                 .networkInterfaceCountMin(2)
                 .networkBandwidthGbpsMin(10)
                 // Cost optimization
                 .onDemandMaxPricePercentageOverLowestPrice(10)
                 .build())
         .build();
 

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AMD	AMD CPUs (e.g., EPYC families).
APPLE	Apple CPUs (e.g., M1, M2).
AWS	AWS-designed CPUs (e.g., Graviton families).
INTEL	Intel CPUs (e.g., Xeon families).

Method Summary

Modifier and Type	Method	Description
static CpuManufacturer	valueOf(String name)	Returns the enum constant of this type with the specified name.
static CpuManufacturer[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INTEL

@Stability(Stable)
public static final CpuManufacturer INTEL

Intel CPUs (e.g., Xeon families).

AMD

@Stability(Stable)
public static final CpuManufacturer AMD

AMD CPUs (e.g., EPYC families).

AWS

@Stability(Stable)
public static final CpuManufacturer AWS

AWS-designed CPUs (e.g., Graviton families).

APPLE

@Stability(Stable)
public static final CpuManufacturer APPLE

Apple CPUs (e.g., M1, M2).

Method Details

values

public static CpuManufacturer[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CpuManufacturer valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null