diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index a101eb6ad25..3237440a99a 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -52,88 +52,3 @@ jobs:
           publish_dir: ./target/guide/
           destination_dir: ${{ steps.prepare_tag.outputs.tag_name }}
           full_commit_message: "Upload documentation for ${{ steps.prepare_tag.outputs.tag_name }}"
-
-  cargo-benchmark:
-    if: ${{ github.ref_name == 'main' }}
-    name: Cargo benchmark
-    needs: guide-build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-      - uses: dtolnay/rust-toolchain@stable
-
-      - uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: cargo-${{ runner.os }}-bench-${{ hashFiles('**/Cargo.toml') }}
-        continue-on-error: true
-
-      - name: Run benchmarks
-        run: |
-          python -m pip install --upgrade pip && pip install nox
-          for bench in pyo3-benches/benches/*.rs; do
-            bench_name=$(basename "$bench" .rs)
-            nox -s bench -- --bench "$bench_name" -- --output-format bencher | tee -a output.txt
-          done
-
-      # Download previous benchmark result from cache (if exists)
-      - name: Download previous benchmark data
-        uses: actions/cache@v4
-        with:
-          path: ./cache
-          key: ${{ runner.os }}-benchmark
-
-      # Run `github-action-benchmark` action
-      - name: Store benchmark result
-        uses: benchmark-action/github-action-benchmark@v1
-        with:
-          name: pyo3-bench
-          # What benchmark tool the output.txt came from
-          tool: "cargo"
-          # Where the output from the benchmark tool is stored
-          output-file-path: output.txt
-          # GitHub API token to make a commit comment
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          auto-push: ${{ github.event_name != 'pull_request' }}
-
-  pytest-benchmark:
-    if: ${{ github.ref_name == 'main' }}
-    name: Pytest benchmark
-    needs: cargo-benchmark
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-      - uses: dtolnay/rust-toolchain@stable
-
-      - uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: cargo-${{ runner.os }}-pytest-bench-${{ hashFiles('**/Cargo.toml') }}
-        continue-on-error: true
-
-      - name: Download previous benchmark data
-        uses: actions/cache@v4
-        with:
-          path: ./cache
-          key: ${{ runner.os }}-pytest-benchmark
-
-      - name: Run benchmarks
-        run: |
-          python -m pip install --upgrade pip && pip install nox
-          nox -f pytests/noxfile.py -s bench -- --benchmark-json $(pwd)/output.json
-      - name: Store benchmark result
-        uses: benchmark-action/github-action-benchmark@v1
-        with:
-          name: pytest-bench
-          tool: "pytest"
-          output-file-path: output.json
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          auto-push: ${{ github.event_name != 'pull_request' }}
diff --git a/README.md b/README.md
index 5e34f35489d..ed77a62b28a 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # PyO3
 
 [![actions status](https://img.shields.io/github/actions/workflow/status/PyO3/pyo3/ci.yml?branch=main&logo=github&style=)](https://github.com/PyO3/pyo3/actions)
-[![benchmark](https://img.shields.io/badge/benchmark-✓-Green?logo=github)](https://pyo3.rs/dev/bench/)
+[![benchmark](https://img.shields.io/endpoint?url=https://codspeed.io/badge.json)](https://codspeed.io/PyO3/pyo3)
 [![codecov](https://img.shields.io/codecov/c/gh/PyO3/pyo3?logo=codecov)](https://codecov.io/gh/PyO3/pyo3)
 [![crates.io](https://img.shields.io/crates/v/pyo3?logo=rust)](https://crates.io/crates/pyo3)
 [![minimum rustc 1.63](https://img.shields.io/badge/rustc-1.63+-blue?logo=rust)](https://rust-lang.github.io/rfcs/2495-min-rust-version.html)