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LLVM: LLVMpipe and LLVM Clang 6.0 Benchmark

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Development
Graphics/Benchmarks
BSD
  • Even With An Intel Core i9 7980XE, LLVMpipe Is Still Slow

    During the recent holidays when running light on benchmarks to run, I was toying around with LLVMpipe in not having run this LLVM-accelerated software rasterizer in some time. I also ran some fresh tests of Intel's OpenSWR OpenGL software rasterizer that has also been living within Mesa.

    In showing the potential best case, an Intel Core i9 7980XE was used with its 18 cores / 36 threads configuration with 2.6GHz base frequency and 4.2GHz turbo for this ~$2,000 USD CPU with a 165 Watt TDP.

  • LLVM Clang 6.0 Benchmarks On AMD's EPYC Yield Some Performance Benefits

    With LLVM 6.0 being branched this week and that marking the end of feature development on this next compiler update before its stable debut in February, here are some benchmarks of the very latest LLVM Clang 6.0 compiler on AMD's EPYC 7601 32-core / 64-thread processor as we see how well the AMD Zen "znver1" tuning is working out.

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