diff --git a/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/light-styled-component-create-10k-same.benchmark.js b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/light-styled-component-create-10k-same.benchmark.js
new file mode 100644
index 0000000000..c6da168959
--- /dev/null
+++ b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/light-styled-component-create-10k-same.benchmark.js
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2018, salesforce.com, inc.
+ * All rights reserved.
+ * SPDX-License-Identifier: MIT
+ * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
+ */
+
+import StyledComponent from '@lwc/perf-benchmarks-components/dist/ssr/benchmark/light/styledComponent.js';
+
+import { styledComponentSsrBenchmark } from '../../../../utils/styledComponentSsrBenchmark';
+
+const NUM_COMPONENTS = 10000;
+
+// Create 10k components with the same CSS in each component
+// These are light DOM components running in native mode
+styledComponentSsrBenchmark(
+    `ssr/styled-component/light/create-same/10k`,
+    NUM_COMPONENTS,
+    StyledComponent,
+    { after, before, benchmark, run },
+    true
+);
diff --git a/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/light-styled-component-create-1k-different.benchmark.js b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/light-styled-component-create-1k-different.benchmark.js
new file mode 100644
index 0000000000..e285bda219
--- /dev/null
+++ b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/light-styled-component-create-1k-different.benchmark.js
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2018, salesforce.com, inc.
+ * All rights reserved.
+ * SPDX-License-Identifier: MIT
+ * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
+ */
+
+import components from '@lwc/perf-benchmarks-components/dist/ssr/benchmark/light/styledComponents.js';
+
+import { styledComponentSsrBenchmark } from '../../../../utils/styledComponentSsrBenchmark';
+
+const NUM_COMPONENTS = 1000;
+
+// Create 1k components with different CSS in each component
+// These are light DOM components running in native mode
+styledComponentSsrBenchmark(
+    `ssr/styled-component/light/create-different/1k`,
+    NUM_COMPONENTS,
+    components,
+    { after, before, benchmark, run },
+    true
+);
diff --git a/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/styled-component-create-10k-same.benchmark.js b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/styled-component-create-10k-same.benchmark.js
new file mode 100644
index 0000000000..7b11fc807c
--- /dev/null
+++ b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/styled-component-create-10k-same.benchmark.js
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2018, salesforce.com, inc.
+ * All rights reserved.
+ * SPDX-License-Identifier: MIT
+ * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
+ */
+
+import StyledComponent from '@lwc/perf-benchmarks-components/dist/ssr/benchmark/shadow/styledComponent.js';
+
+import { styledComponentSsrBenchmark } from '../../../../utils/styledComponentSsrBenchmark';
+
+const NUM_COMPONENTS = 10000;
+
+// Create 10k components with the same CSS in each component
+styledComponentSsrBenchmark(
+    `ssr/styled-component/shadow/create-same/10k`,
+    NUM_COMPONENTS,
+    StyledComponent,
+    { after, before, benchmark, run },
+    true
+);
diff --git a/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/styled-component-create-1k-different.benchmark.js b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/styled-component-create-1k-different.benchmark.js
new file mode 100644
index 0000000000..74fdc01169
--- /dev/null
+++ b/packages/@lwc/perf-benchmarks/src/__benchmarks__/ssr/styled/deduped/styled-component-create-1k-different.benchmark.js
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2018, salesforce.com, inc.
+ * All rights reserved.
+ * SPDX-License-Identifier: MIT
+ * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
+ */
+
+import components from '@lwc/perf-benchmarks-components/dist/ssr/benchmark/shadow/styledComponents.js';
+
+import { styledComponentSsrBenchmark } from '../../../../utils/styledComponentSsrBenchmark';
+
+const NUM_COMPONENTS = 1000;
+
+// Create 1k components with different CSS in each component
+styledComponentSsrBenchmark(
+    `ssr/styled-component/shadow/create-different/1k`,
+    NUM_COMPONENTS,
+    components,
+    { after, before, benchmark, run },
+    true
+);
diff --git a/packages/@lwc/perf-benchmarks/src/utils/styledComponentSsrBenchmark.js b/packages/@lwc/perf-benchmarks/src/utils/styledComponentSsrBenchmark.js
index 208d0d0424..8231ba4cb5 100644
--- a/packages/@lwc/perf-benchmarks/src/utils/styledComponentSsrBenchmark.js
+++ b/packages/@lwc/perf-benchmarks/src/utils/styledComponentSsrBenchmark.js
@@ -5,7 +5,8 @@ export function styledComponentSsrBenchmark(
     name,
     numComponents,
     componentOrComponents,
-    { benchmark, run }
+    { benchmark, run },
+    styleDedupe
 ) {
     benchmark(name, () => {
         const isArray = Array.isArray(componentOrComponents);
@@ -15,7 +16,8 @@ export function styledComponentSsrBenchmark(
                 await renderComponent(
                     isArray ? `styled-component${i}` : 'styled-component',
                     isArray ? componentOrComponents[i] : componentOrComponents,
-                    {}
+                    {},
+                    styleDedupe
                 );
             }
         });