diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6eafe797b24b..a88b929fb856 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -274,16 +274,28 @@ jobs:
   test_gpu:
     needs: [setup, build_all]
     if: fromJson(needs.setup.outputs.should-run)
+    env:
+      BUILD_DIR: ${{ needs.build_all.outputs.build-dir }}
+      BUILD_DIR_ARCHIVE: ${{ needs.build_all.outputs.build-dir-archive }}
+      BUILD_DIR_GCS_ARTIFACT: ${{ needs.build_all.outputs.build-dir-gcs-artifact }}
+    strategy:
+      matrix:
+        target:
+          - runner-type: gpu
+            iree-ctest-label-regex: ^requires-gpu|^driver=vulkan$|^driver=cuda$
+            iree-nvidia-sm80-tests-disable: 1
+          - runner-type: a100
+            iree-ctest-label-regex: ^requires-gpu-sm80$
+            iree-nvidia-sm80-tests-disable: 0
+      # Run other jobs even if one fails.
+      fail-fast: false
+    name: test_${{ matrix.target.runner-type }}
     runs-on:
       - self-hosted # must come first
       - runner-group=${{ needs.setup.outputs.runner-group }}
       - environment=${{ needs.setup.outputs.runner-env }}
-      - gpu
+      - ${{ matrix.target.runner-type }}
       - os-family=Linux
-    env:
-      BUILD_DIR: ${{ needs.build_all.outputs.build-dir }}
-      BUILD_DIR_ARCHIVE: ${{ needs.build_all.outputs.build-dir-archive }}
-      BUILD_DIR_GCS_ARTIFACT: ${{ needs.build_all.outputs.build-dir-gcs-artifact }}
     steps:
       - name: "Checking out repository"
         uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
@@ -297,20 +309,25 @@ jobs:
         run: gcloud storage cp "${BUILD_DIR_GCS_ARTIFACT}" "${BUILD_DIR_ARCHIVE}"
       - name: "Extracting build dir archive"
         run: tar -xf "${BUILD_DIR_ARCHIVE}"
-      - name: "Testing with GPU"
+      - name: "Testing all"
+        env:
+          IREE_NVIDIA_SM80_TESTS_DISABLE: ${{ matrix.target.iree-nvidia-sm80-tests-disable }}
+          IREE_CTEST_LABEL_REGEX: ${{ matrix.target.iree-ctest-label-regex }}
         run: |
           ./build_tools/github_actions/docker_run.sh \
-            --env IREE_VULKAN_F16_DISABLE=0 \
-            --env IREE_CUDA_DISABLE=0 \
-            --env IREE_NVIDIA_GPU_TESTS_DISABLE=0 \
-            --env CTEST_PARALLEL_LEVEL=2 \
-            --gpus all \
-            --env NVIDIA_DRIVER_CAPABILITIES=all \
-            gcr.io/iree-oss/nvidia@sha256:de6e4453614aa48059fd611d7e7255f4d6ac27ac29a47aabdc04191ec1758533 \
-            bash -euo pipefail -c \
-              "./build_tools/scripts/check_cuda.sh
-              ./build_tools/scripts/check_vulkan.sh
-              ./build_tools/cmake/ctest_all.sh ${BUILD_DIR}"
+              --env IREE_NVIDIA_SM80_TESTS_DISABLE \
+              --env IREE_CTEST_LABEL_REGEX \
+              --env IREE_VULKAN_F16_DISABLE=0 \
+              --env IREE_CUDA_DISABLE=0 \
+              --env IREE_NVIDIA_GPU_TESTS_DISABLE=0 \
+              --env CTEST_PARALLEL_LEVEL=2 \
+              --env NVIDIA_DRIVER_CAPABILITIES=all \
+              --gpus all \
+              gcr.io/iree-oss/nvidia@sha256:1717431fd46b8b1e96d95fa72508e3e3eacb5c95f1245b9b7dbeec23ae823d02 \
+              bash -euo pipefail -c \
+                "./build_tools/scripts/check_cuda.sh
+                ./build_tools/scripts/check_vulkan.sh
+                ./build_tools/cmake/ctest_all.sh ${BUILD_DIR}"
 
   ################################## Subsets ###################################
   # Jobs that build some subset of IREE
@@ -1003,11 +1020,15 @@ jobs:
 
       # Basic
       - build_all
+      - test_all
+      - build_test_all_bazel
+
+      # Platforms
       - build_test_all_windows
       - build_test_all_macos_arm64
       - build_test_all_macos_x86_64
-      - build_test_all_bazel
-      - test_all
+
+      # Accelerators
       - test_gpu
 
       # Subsets
diff --git a/build_tools/bazel/build_core.sh b/build_tools/bazel/build_core.sh
index ccad1ba5111c..723b70830da6 100755
--- a/build_tools/bazel/build_core.sh
+++ b/build_tools/bazel/build_core.sh
@@ -63,10 +63,10 @@ default_test_tag_filters+=("-vulkan_uses_vk_khr_shader_float16_int8")
 # CUDA CI testing disabled until we setup a target for it.
 default_test_tag_filters+=("-driver=cuda")
 
-if [[ "${IREE_VULKAN_DISABLE?}" == 1 ]]; then
+if (( IREE_VULKAN_DISABLE == 1 )); then
   default_test_tag_filters+=("-driver=vulkan")
 fi
-if [[ "${IREE_NVIDIA_GPU_TESTS_DISABLE?}" == 1 ]]; then
+if (( IREE_NVIDIA_GPU_TESTS_DISABLE == 1 )); then
   default_test_tag_filters+=("-requires-gpu-nvidia" "-requires-gpu-sm80")
 fi
 
diff --git a/build_tools/cmake/build_and_test_asan.sh b/build_tools/cmake/build_and_test_asan.sh
index 30e54180962f..7ddd159c5300 100755
--- a/build_tools/cmake/build_and_test_asan.sh
+++ b/build_tools/cmake/build_and_test_asan.sh
@@ -110,13 +110,13 @@ for asan_in_bytecode_modules_ON_OFF in OFF ON; do
 
   # IREE_VULKAN_DISABLE is handled separately as we run Vulkan and non-Vulkan
   # tests in separate ctest commands anyway.
-  if [[ "${IREE_CUDA_DISABLE?}" == 1 ]]; then
+  if (( IREE_CUDA_DISABLE == 1 )); then
     label_exclude_args+=("^driver=cuda$")
   fi
-  if [[ "${IREE_VULKAN_F16_DISABLE?}" == 1 ]]; then
+  if (( IREE_VULKAN_F16_DISABLE == 1 )); then
     label_exclude_args+=("^vulkan_uses_vk_khr_shader_float16_int8$")
   fi
-  if [[ "${IREE_NVIDIA_GPU_TESTS_DISABLE}" == 1 ]]; then
+  if (( IREE_NVIDIA_GPU_TESTS_DISABLE == 1 )); then
     label_exclude_args+=("^requires-gpu")
   fi
 
@@ -138,7 +138,7 @@ for asan_in_bytecode_modules_ON_OFF in OFF ON; do
   echo "------------------"
   cmake --build . --target check-iree-dialects -- -k 0
 
-  if [[ "${IREE_VULKAN_DISABLE?}" == 0 ]]; then
+  if (( IREE_VULKAN_DISABLE == 0 )); then
     echo "*** Running ctests that use the Vulkan driver, with LSAN disabled (IREE_BYTECODE_MODULE_ENABLE_ASAN=${asan_in_bytecode_modules_ON_OFF}) ***"
     echo "------------------"
     # Disable LeakSanitizer (LSAN) because of a history of issues with Swiftshader
diff --git a/build_tools/cmake/ctest_all.sh b/build_tools/cmake/ctest_all.sh
index 802cb0ba99ba..471bf11458b5 100755
--- a/build_tools/cmake/ctest_all.sh
+++ b/build_tools/cmake/ctest_all.sh
@@ -24,21 +24,25 @@ get_default_parallel_level() {
 }
 
 # Respect the user setting, but default to as many jobs as we have cores.
-export CTEST_PARALLEL_LEVEL=${CTEST_PARALLEL_LEVEL:-$(get_default_parallel_level)}
+export CTEST_PARALLEL_LEVEL="${CTEST_PARALLEL_LEVEL:-$(get_default_parallel_level)}"
 
 # Respect the user setting, but default to turning on Vulkan.
-export IREE_VULKAN_DISABLE=${IREE_VULKAN_DISABLE:-0}
+export IREE_VULKAN_DISABLE="${IREE_VULKAN_DISABLE:-0}"
 # Respect the user setting, but default to turning off CUDA.
-export IREE_CUDA_DISABLE=${IREE_CUDA_DISABLE:-1}
+export IREE_CUDA_DISABLE="${IREE_CUDA_DISABLE:-1}"
 # The VK_KHR_shader_float16_int8 extension is optional prior to Vulkan 1.2.
 # We test on SwiftShader as a baseline, which does not support this extension.
-export IREE_VULKAN_F16_DISABLE=${IREE_VULKAN_F16_DISABLE:-1}
+export IREE_VULKAN_F16_DISABLE="${IREE_VULKAN_F16_DISABLE:-1}"
 # Respect the user setting, but default to skipping tests that require Nvidia GPU.
-export IREE_NVIDIA_GPU_TESTS_DISABLE=${IREE_NVIDIA_GPU_TESTS_DISABLE:-1}
+export IREE_NVIDIA_GPU_TESTS_DISABLE="${IREE_NVIDIA_GPU_TESTS_DISABLE:-1}"
+# Respect the user setting, but default to skipping tests that require SM80 Nvidia GPU.
+export IREE_NVIDIA_SM80_TESTS_DISABLE="${IREE_NVIDIA_SM80_TESTS_DISABLE:-1}"
 # Respect the user setting, default to no --repeat-until-fail.
-export IREE_CTEST_REPEAT_UNTIL_FAIL_COUNT=${IREE_CTEST_REPEAT_UNTIL_FAIL_COUNT:-}
+export IREE_CTEST_REPEAT_UNTIL_FAIL_COUNT="${IREE_CTEST_REPEAT_UNTIL_FAIL_COUNT:-}"
 # Respect the user setting, default to no --tests-regex.
-export IREE_CTEST_TESTS_REGEX=${IREE_CTEST_TESTS_REGEX:-}
+export IREE_CTEST_TESTS_REGEX="${IREE_CTEST_TESTS_REGEX:-}"
+# Respect the user setting, default to no --label-regex
+export IREE_CTEST_LABEL_REGEX="${IREE_CTEST_LABEL_REGEX:-}"
 
 # Tests to exclude by label. In addition to any custom labels (which are carried
 # over from Bazel tags), every test should be labeled with its directory.
@@ -62,19 +66,24 @@ declare -a label_exclude_args=(
   #   ^bindings/
 )
 
-if [[ "${IREE_VULKAN_DISABLE}" == 1 ]]; then
+
+if (( IREE_VULKAN_DISABLE == 1 )); then
   label_exclude_args+=("^driver=vulkan$")
 fi
-if [[ "${IREE_CUDA_DISABLE}" == 1 ]]; then
+if (( IREE_CUDA_DISABLE == 1 )); then
   label_exclude_args+=("^driver=cuda$")
 fi
-if [[ "${IREE_VULKAN_F16_DISABLE}" == 1 ]]; then
+if (( IREE_VULKAN_F16_DISABLE == 1 )); then
   label_exclude_args+=("^vulkan_uses_vk_khr_shader_float16_int8$")
 fi
-if [[ "${IREE_NVIDIA_GPU_TESTS_DISABLE}" == 1 ]]; then
-  label_exclude_args+=("^requires-gpu$")
+if (( IREE_NVIDIA_GPU_TESTS_DISABLE == 1 )); then
+  label_exclude_args+=("^requires-gpu")
+fi
+if (( IREE_NVIDIA_SM80_TESTS_DISABLE == 1 )); then
+  label_exclude_args+=("^requires-gpu-sm80$")
 fi
 
+
 IFS=',' read -ra extra_label_exclude_args <<< "${IREE_EXTRA_COMMA_SEPARATED_CTEST_LABELS_TO_EXCLUDE:-}"
 label_exclude_args+=(${extra_label_exclude_args[@]})
 
@@ -83,7 +92,7 @@ label_exclude_args+=(${extra_label_exclude_args[@]})
 # platforms it doesn't support, but that would require editing through layers
 # of CMake functions. Hopefully this list stays very short.
 declare -a excluded_tests=()
-if [[ "$OSTYPE" =~ ^msys ]]; then
+if [[ "${OSTYPE}" =~ ^msys ]]; then
   # These tests are failing on Windows.
   excluded_tests+=(
     # TODO(#11077): INVALID_ARGUMENT: argument/result signature mismatch
@@ -99,7 +108,7 @@ if [[ "$OSTYPE" =~ ^msys ]]; then
     # TODO(#11070): Fix argument/result signature mismatch
     "iree/tests/e2e/tosa_ops/check_vmvx_local-sync_microkernels_fully_connected.mlir"
   )
-elif [[ "$OSTYPE" =~ ^darwin ]]; then
+elif [[ "${OSTYPE}" =~ ^darwin ]]; then
   excluded_tests+=(
     #TODO(#12496): Remove after fixing the test on macOS
     "iree/compiler/bindings/c/loader_test"
@@ -129,6 +138,10 @@ if [[ -n "${IREE_CTEST_TESTS_REGEX}" ]]; then
   ctest_args+=("--tests-regex ${IREE_CTEST_TESTS_REGEX}")
 fi
 
+if [[ -n "${IREE_CTEST_LABEL_REGEX}" ]]; then
+  ctest_args+=("--label-regex ${IREE_CTEST_LABEL_REGEX}")
+fi
+
 if [[ -n "${IREE_CTEST_REPEAT_UNTIL_FAIL_COUNT}" ]]; then
   ctest_args+=("--repeat-until-fail ${IREE_CTEST_REPEAT_UNTIL_FAIL_COUNT}")
 fi
diff --git a/build_tools/cmake/test.sh b/build_tools/cmake/test.sh
index e3607f2e9a26..511bb21aba95 100755
--- a/build_tools/cmake/test.sh
+++ b/build_tools/cmake/test.sh
@@ -47,13 +47,13 @@ declare -a label_exclude_args=(
   #   ^bindings/
 )
 
-if [[ "${IREE_VULKAN_DISABLE?}" == 1 ]]; then
+if (( IREE_VULKAN_DISABLE == 1 )); then
   label_exclude_args+=("^driver=vulkan$")
 fi
-if [[ "${IREE_CUDA_DISABLE?}" == 1 ]]; then
+if (( IREE_CUDA_DISABLE == 1 )); then
   label_exclude_args+=("^driver=cuda$")
 fi
-if [[ "${IREE_VULKAN_F16_DISABLE?}" == 1 ]]; then
+if (( IREE_VULKAN_F16_DISABLE == 1 )); then
   label_exclude_args+=("^vulkan_uses_vk_khr_shader_float16_int8$")
 fi