diff --git a/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts b/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts
index 4bb31271a3cae..fcf80dfc6684b 100644
--- a/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts
+++ b/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts
@@ -1209,6 +1209,16 @@ export enum InstanceClass {
    */
   G6E = 'g6e',
 
+  /**
+   * Cost-efficient GPU-based instances for AI inference and spatial computing workloads, 7th generation
+   */
+  GRAPHICS7_EFFICIENT = 'graphics7-efficient',
+
+  /**
+   * Cost-efficient GPU-based instances for AI inference and spatial computing workloads, 7th generation
+   */
+  G7E = 'g7e',
+
   /**
    * Graphics-optimized instances, 6th generation
    * Gr6 instances offer a 1:8 vCPU to RAM ratio, making them better suited for graphics workloads with higher memory requirements.
@@ -2064,6 +2074,8 @@ export class InstanceType {
       [InstanceClass.G6]: 'g6',
       [InstanceClass.GRAPHICS6_EFFICIENT]: 'g6e',
       [InstanceClass.G6E]: 'g6e',
+      [InstanceClass.GRAPHICS7_EFFICIENT]: 'g7e',
+      [InstanceClass.G7E]: 'g7e',
       [InstanceClass.GRAPHICS_RAM_6]: 'gr6',
       [InstanceClass.GR6]: 'gr6',
       [InstanceClass.PARALLEL2]: 'p2',
diff --git a/packages/aws-cdk-lib/aws-eks/lib/private/nodegroup.ts b/packages/aws-cdk-lib/aws-eks/lib/private/nodegroup.ts
index e463761e6284b..bb762cfc745d8 100644
--- a/packages/aws-cdk-lib/aws-eks/lib/private/nodegroup.ts
+++ b/packages/aws-cdk-lib/aws-eks/lib/private/nodegroup.ts
@@ -14,6 +14,6 @@ export function isGpuInstanceType(instanceType: InstanceType): boolean {
   const knownGpuInstanceTypes = [InstanceClass.P2, InstanceClass.P3, InstanceClass.P3DN, InstanceClass.P4DE, InstanceClass.P4D,
     InstanceClass.P5, InstanceClass.P5E, InstanceClass.P5EN,
     InstanceClass.G3S, InstanceClass.G3, InstanceClass.G4DN, InstanceClass.G4AD, InstanceClass.G5, InstanceClass.G5G, InstanceClass.G6,
-    InstanceClass.G6E, InstanceClass.INF1, InstanceClass.INF2, InstanceClass.TRN1, InstanceClass.TRN1N, InstanceClass.TRN2];
+    InstanceClass.G6E, InstanceClass.G7E, InstanceClass.INF1, InstanceClass.INF2, InstanceClass.TRN1, InstanceClass.TRN1N, InstanceClass.TRN2];
   return knownGpuInstanceTypes.some((c) => instanceType.sameInstanceClassAs(InstanceType.of(c, InstanceSize.LARGE)));
 }
diff --git a/packages/aws-cdk-lib/aws-eks/test/nodegroup.test.ts b/packages/aws-cdk-lib/aws-eks/test/nodegroup.test.ts
index ee0d415a8d553..2b14cfc0dbd0c 100644
--- a/packages/aws-cdk-lib/aws-eks/test/nodegroup.test.ts
+++ b/packages/aws-cdk-lib/aws-eks/test/nodegroup.test.ts
@@ -643,6 +643,32 @@ describe('node group', () => {
     });
   });
 
+  /**
+   * g7e instances (NVIDIA Blackwell B200) should be recognised as GPU and select
+   * AL2_x86_64_GPU automatically, matching the behaviour of g6e instances.
+   */
+  test('amiType should be AL2_x86_64_GPU with g7e instanceType', () => {
+    // GIVEN
+    const { stack, vpc } = testFixture();
+
+    // WHEN
+    const cluster = new eks.Cluster(stack, 'Cluster', {
+      vpc,
+      defaultCapacity: 0,
+      version: CLUSTER_VERSION,
+      kubectlLayer: new KubectlV31Layer(stack, 'KubectlLayer'),
+    });
+    new eks.Nodegroup(stack, 'Nodegroup', {
+      cluster,
+      instanceTypes: [new ec2.InstanceType('g7e.2xlarge')],
+    });
+
+    // THEN
+    Template.fromStack(stack).hasResourceProperties('AWS::EKS::Nodegroup', {
+      AmiType: 'AL2_x86_64_GPU',
+    });
+  });
+
   /**
    * When LaunchTemplate is undefined, amiType is AL2_x86_64 and instanceTypes are not x86_64,
    * we should throw an error.
@@ -1851,6 +1877,7 @@ describe('isGpuInstanceType', () => {
       ec2.InstanceType.of(ec2.InstanceClass.P4D, ec2.InstanceSize.LARGE),
       ec2.InstanceType.of(ec2.InstanceClass.G6, ec2.InstanceSize.MEDIUM),
       ec2.InstanceType.of(ec2.InstanceClass.G6E, ec2.InstanceSize.XLARGE2),
+      ec2.InstanceType.of(ec2.InstanceClass.G7E, ec2.InstanceSize.XLARGE2),
       ec2.InstanceType.of(ec2.InstanceClass.INF1, ec2.InstanceSize.XLARGE),
       ec2.InstanceType.of(ec2.InstanceClass.INF2, ec2.InstanceSize.XLARGE),
       ec2.InstanceType.of(ec2.InstanceClass.P3, ec2.InstanceSize.XLARGE),