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14th April 2023, 21:34 | #21 | Link |
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Join Date: Apr 2002
Location: UK
Posts: 68
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The Intel Clang compiler won't compile x265, it fails. The Intel Classic compiler, 19.2, compiles fine and in further testing, at least on my own systems which are a mixture of Intel and AMD with AVX2 capabilities, are marginally faster than any other compile I have tested. I have tested GCC 12.2.0, GCC 13.0, MSVS 2019, Clang 16.0.1 via MSVS, Clang 16.0.1 via MinGW64. Since almost all of the 'heavy lifting' is done in asm, there isn't actually much difference between them in my usage, at least.
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14th August 2023, 01:16 | #22 | Link |
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Join Date: Feb 2020
Posts: 541
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"The Intel Classic compiler, 19.2"
what? That is very old. last version of that (icl.exe on windows or icc in linux) is 2021.10.0 Build 20230609_000000 in 2023.2.1, see godbolt, e.g. Also icl.exe is part of Intel oneAPI HPC Toolkit, not the main one. Last edited by Balling; 14th August 2023 at 03:55. |
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