CUDA compute capability: what the number does—and does not—mean

Compute capability identifies a hardware programming feature level. It is neither the installed CUDA Toolkit version nor a universal score of GPU speed.

Updated Core source baseline How we verify claims

The compact definition

A compute-capability value is attached to a GPU architecture implementation. CUDA tools and applications use it to reason about hardware features and which compiled code can execute. The authoritative lookup is NVIDIA's current CUDA GPU table.

compute capability ≠ toolkit version ≠ performance
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Route each question to the right evidence

Compatibility question and authoritative lookup
QuestionLook upDo not infer
What hardware features can this GPU expose?GPU compute capabilityApplication speed
What compiler is installed?nvcc / Toolkit installationFrom nvidia-smi alone
What CUDA level can the driver support?Driver and compatibility documentationThat every toolkit is installed
Will this framework build work?Framework plus library support matricesFrom the GPU family name alone
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A five-step compatibility check

  1. Identify the exact GPU model.
  2. Find its compute capability in the maintained GPU table.
  3. Identify the installed driver branch and its supported CUDA level.
  4. Identify the locally installed toolkit and compiler separately.
  5. Check the application, framework, cuDNN, and TensorRT requirements that actually apply.

This reference explains the model; it does not inspect a reader's computer or certify an installation.

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Rubin example: 10.7 does not imply every software path is ready

TensorRT 11.3.0 lists Vera Rubin with compute capability 10.7 for its named Linux and Windows platforms. Tile IR 13.4 lists sm_107 as developer preview. The hardware designation does not override either component’s support qualification.

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Evidence trail

Sources used on this page

Source class describes ownership and form. It is not a reliability score.

  1. CUDA GPUs and compute capability

    NVIDIA Developer · Current product lookup

    Official documentation
  2. CUDA C++ Programming Guide, archived 12.6

    NVIDIA Documentation · 2024

    Official documentation
  3. CUDA compatibility

    NVIDIA Documentation · Current documentation

    Official documentation
  4. TensorRT support matrix

    NVIDIA Documentation · Current documentation

    Official support matrix
  5. cuDNN support matrix

    NVIDIA Documentation · Current documentation

    Official support matrix
  6. CUDA Toolkit release notes

    NVIDIA Documentation · Current documentation

    Official documentation
  7. CUDA minor-version compatibility

    NVIDIA Documentation · Current documentation

    Official documentation
  8. TensorRT 11.3.0 release notes

    NVIDIA · Reviewed 2026-10-08

    Official documentation
  9. Tile IR 13.4 hardware targets and preview scope

    NVIDIA · Reviewed 2026-10-08

    Official documentation

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