diff --git a/vitest.config.ts b/vitest.config.ts
index e9e99ba344..e87048ba27 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -2,6 +2,8 @@
 // Licensed under the Apache License Version 2.0 that can be found in the
 // LICENSE file in the root directory of this source tree.
 
+import os from 'node:os';
+
 import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
@@ -47,6 +49,19 @@ export default defineConfig({
       NODE_ENV: 'test',
     },
 
+    pool: 'forks',
+    poolOptions: {
+      forks: {
+        minForks: 1,
+        maxForks: ((cpuCount) =>
+          Math.floor(
+            cpuCount <= 32
+              ? cpuCount / 2
+              : 16 + (cpuCount - 32) / 6,
+          ))(os.availableParallelism()),
+      },
+    },
+
     projects: [
       'examples/*/vitest.config.ts',
       'packages/react/*/vitest.config.ts',