diff --git a/.devops/cuda.Dockerfile b/.devops/cuda.Dockerfile
index 0bc4e7ee13f66..fb72b67c2f109 100644
--- a/.devops/cuda.Dockerfile
+++ b/.devops/cuda.Dockerfile
@@ -12,13 +12,16 @@ FROM ${BASE_CUDA_DEV_CONTAINER} AS build
 ARG CUDA_DOCKER_ARCH=default
 
 RUN apt-get update && \
-    apt-get install -y build-essential cmake python3 python3-pip git libcurl4-openssl-dev libgomp1
+    apt-get install -y build-essential cmake python3 python3-pip git libcurl4-openssl-dev libgomp1 ccache
 
 WORKDIR /app
 
 COPY . .
 
-RUN if [ "${CUDA_DOCKER_ARCH}" != "default" ]; then \
+RUN --mount=type=cache,target=/root/.ccache \
+    --mount=type=cache,target=/var/lib/apt/lists \
+    --mount=type=cache,target=/var/cache/apt \
+    if [ "${CUDA_DOCKER_ARCH}" != "default" ]; then \
     export CMAKE_ARGS="-DCMAKE_CUDA_ARCHITECTURES=${CUDA_DOCKER_ARCH}"; \
     fi && \
     cmake -B build -DGGML_NATIVE=OFF -DGGML_CUDA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b96e1f50acc9e..672e124fbe74c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -943,21 +943,65 @@ jobs:
 
   ubuntu-latest-cmake-cuda:
     runs-on: ubuntu-latest
-    container: nvidia/cuda:12.6.2-devel-ubuntu24.04
+
+    strategy:
+      matrix:
+        cuda:
+          # Colab and lightning.ai currently use CUDA 12.2 (test w/ `nvidia-smi | grep "CUDA Version: "`)
+          # Capabilities of GPUs are listed on https://developer.nvidia.com/cuda-gpus, can test w/ `nvidia-smi --query-gpu=compute_cap --format=csv`
+          # See available containers at https://hub.docker.com/r/nvidia/cuda/tags
+          - version: 12.2
+            container: nvidia/cuda:12.2.2-devel-ubuntu22.04
+            cap: 7.5
+            arch: 75-real
+            example: 'T4'
+            package: true
+          - version: 12.2
+            container: nvidia/cuda:12.2.2-devel-ubuntu22.04
+            cap: 8.0
+            arch: 80-real
+            example: 'A100'
+            package: true
+          - version: 12.2
+            container: nvidia/cuda:12.2.2-devel-ubuntu22.04
+            cap: 8.6
+            arch: 86-real
+            example: 'A10'
+            package: true
+          - version: 12.2
+            container: nvidia/cuda:12.2.2-devel-ubuntu22.04
+            cap: 8.9
+            arch: 89-real
+            example: 'L4, L40S'
+          - version: 12.2
+            container: nvidia/cuda:12.2.2-devel-ubuntu22.04
+            cap: 9.0
+            arch: 90-real
+            example: 'H100'
+            package: true
+          # Build only, don't package.
+          - version: 12.6
+            container: nvidia/cuda:12.6.2-devel-ubuntu22.04
+            cap: 8.9
+            arch: 89-real
+            package: false
+
+    container: ${{ matrix.cuda.container }}
+
+    name: ubuntu-22-cuda (${{ matrix.cuda.version }} cap ${{ matrix.cuda.cap }}, e.g. ${{ matrix.cuda.example }})
 
     steps:
-        - name: Clone
-          id: checkout
-          uses: actions/checkout@v4
+        - uses: actions/checkout@v4
           with:
             fetch-depth: 0
 
-        - name: Install dependencies
+        - name: Dependencies
+          id: depends
           env:
             DEBIAN_FRONTEND: noninteractive
           run: |
-              apt update
-              apt install -y cmake build-essential ninja-build libgomp1 git
+              apt-get update
+              apt install -y cmake build-essential ninja-build libcurl4-openssl-dev libgomp1 git zip
 
         - name: ccache
           uses: hendrikmuhs/ccache-action@v1.2.16
@@ -969,13 +1013,42 @@ jobs:
           run: |
             cmake -S . -B build -G Ninja \
               -DCMAKE_BUILD_TYPE=Release \
-              -DCMAKE_CUDA_ARCHITECTURES=89-real \
+              -DCMAKE_CUDA_ARCHITECTURES=${{ matrix.cuda.arch }} \
               -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined \
               -DLLAMA_FATAL_WARNINGS=ON \
               -DGGML_NATIVE=OFF \
               -DGGML_CUDA=ON
             cmake --build build
 
+        - name: Determine tag name
+          if: ${{ matrix.cuda.package }}
+          id: tag
+          shell: bash
+          run: |
+            BUILD_NUMBER="$(git rev-list --count HEAD)"
+            SHORT_HASH="$(git rev-parse --short=7 HEAD)"
+            if [[ "${{ env.BRANCH_NAME }}" == "master" ]]; then
+              echo "name=b${BUILD_NUMBER}" >> $GITHUB_OUTPUT
+            else
+              SAFE_NAME=$(echo "${{ env.BRANCH_NAME }}" | tr '/' '-')
+              echo "name=${SAFE_NAME}-b${BUILD_NUMBER}-${SHORT_HASH}" >> $GITHUB_OUTPUT
+            fi
+            echo "cuda_name=cu${{ matrix.cuda.short_version }}-cap${{ matrix.cuda.cap }}" >> $GITHUB_OUTPUT
+
+        - name: Pack artifacts
+          id: pack_artifacts
+          # if: ${{ matrix.cuda.package && (( github.event_name == 'push' && github.ref == 'refs/heads/master' ) || github.event.inputs.create_release == 'true') }}
+          run: |
+            cp LICENSE ./build/bin/
+            zip -r llama-${{ steps.tag.outputs.name }}-bin-ubuntu-cuda-${{ steps.tag.outputs.cuda_name }}-x64.zip ./build/bin/*
+
+        - name: Upload artifacts
+          # if: ${{ matrix.cuda.package && (( github.event_name == 'push' && github.ref == 'refs/heads/master' ) || github.event.inputs.create_release == 'true') }}
+          uses: actions/upload-artifact@v4
+          with:
+            path: llama-${{ steps.tag.outputs.name }}-bin-ubuntu-cuda-${{ steps.tag.outputs.cuda_name }}-x64.zip
+            name: llama-bin-ubuntu-cuda-${{ steps.tag.outputs.cuda_name }}-x64.zip
+
   windows-2019-cmake-cuda:
     runs-on: windows-2019
 
@@ -1383,6 +1456,7 @@ jobs:
 
     needs:
       - ubuntu-cpu-cmake
+      - ubuntu-latest-cmake-cuda
       - ubuntu-22-cmake-vulkan
       - windows-latest-cmake
       - windows-2019-cmake-cuda
diff --git a/ggml/src/kompute b/ggml/src/kompute
new file mode 160000
index 0000000000000..4565194ed7c32
--- /dev/null
+++ b/ggml/src/kompute
@@ -0,0 +1 @@
+Subproject commit 4565194ed7c32d1d2efa32ceab4d3c6cae006306