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…

Source: Phoronix – Even With An Intel Core i9 7980XE, LLVMpipe Is Still Slow