pyrox.dev
nixos/doc/manual: Update opengl section for Intel
Intel removed support for <12th Gen from the intel-compute-runtime
package, so people with older CPUs will need to install the legacy
package.
authored by fleaz and committed by Masum Reza f350c3ae b4c74728
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nixos/doc/manual/configuration/gpu-accel.chapter.md
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nixos/doc/manual/configuration/gpu-accel.chapter.md
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### Intel {#sec-gpu-accel-opencl-intel}
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[Intel Gen8 and later
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GPUs](https://en.wikipedia.org/wiki/List_of_Intel_graphics_processing_units#Gen8)
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are supported by the Intel NEO OpenCL runtime that is provided by the
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intel-compute-runtime package. The proprietary Intel OpenCL runtime, in
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the intel-ocl package, is an alternative for Gen7 GPUs.
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[Intel Gen12 and later GPUs](https://en.wikipedia.org/wiki/List_of_Intel_graphics_processing_units#Gen12)
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are supported by the Intel NEO OpenCL runtime that is provided by the `intel-compute-runtime` package.
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The previous generations (8,9 and 11), have been moved to the `intel-compute-runtime-legacy1` package.
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The proprietary Intel OpenCL runtime, in the `intel-ocl` package, is an alternative for Gen7 GPUs.
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The intel-compute-runtime or intel-ocl package can be added to
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Both `intel-compute-runtime` packages, as well as the `intel-ocl` package can be added to
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[](#opt-hardware.graphics.extraPackages)
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to enable OpenCL support. For example, for Gen8 and later GPUs, the following
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to enable OpenCL support. For example, for Gen12 and later GPUs, the following
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configuration can be used:
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```nix