GCC 8.0 vs. Clang 6.0 AMD EPYC Tuning Comparison

Tests for a future article on Phoronix.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1801022-AL-CLANGCC8680
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Audio Encoding 2 Tests
Bioinformatics 2 Tests
C/C++ Compiler Tests 11 Tests
CPU Massive 9 Tests
Creator Workloads 4 Tests
Encoding 2 Tests
HPC - High Performance Computing 3 Tests
Multi-Core 3 Tests
Scientific Computing 3 Tests
Server 3 Tests
Server CPU Tests 2 Tests
Single-Threaded 4 Tests

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GCC 8.0: -march=x86-64
January 02 2018
 
GCC 8.0: -march=znver1
January 02 2018
 
Clang 6.0: -march=x86-64
January 02 2018
 
Clang 6.0: -march=znver1
January 01 2018
 
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GCC 8.0 vs. Clang 6.0 AMD EPYC Tuning Comparison Suite 1.0.0 System Test suite extracted from GCC 8.0 vs. Clang 6.0 AMD EPYC Tuning Comparison. pts/graphics-magick-1.6.1 -blur 0x1.0 Operation: Blur pts/graphics-magick-1.6.1 -sharpen 0x1.0 Operation: Sharpen pts/graphics-magick-1.6.1 -colorspace HWB Operation: HWB Color Space pts/graphics-magick-1.6.1 -lat 10x10-5% Operation: Local Adaptive Thresholding pts/fftw-1.2.0 fftw-stock/tests/bench --time-repeat 100 -opatient ibc4096x4096 Build: Stock - Size: 2D FFT Size 4096 pts/fftw-1.2.0 fftw-mr/tests/bench --time-repeat 100 -opatient ibc4096x4096 Build: Float + SSE - Size: 2D FFT Size 4096 pts/scimark2-1.3.0 TEST_COMPOSITE Computational Test: Composite pts/scimark2-1.3.0 TEST_MONTE Computational Test: Monte Carlo pts/scimark2-1.3.0 TEST_FFT Computational Test: Fast Fourier Transform pts/scimark2-1.3.0 TEST_SPARSE Computational Test: Sparse Matrix Multiply pts/scimark2-1.3.0 TEST_DENSE Computational Test: Dense LU Matrix Factorization pts/scimark2-1.3.0 TEST_SOR Computational Test: Jacobi Successive Over-Relaxation pts/himeno-1.2.0 Poisson Pressure Solver pts/tscp-1.2.1 AI Chess Performance pts/ebizzy-1.0.3 pts/apache-1.6.1 Static Web Page Serving pts/sqlite-1.9.0 Test Target: Default Test Directory pts/hmmer-1.1.2 Pfam Database Search pts/c-ray-1.1.0 Total Time pts/bullet-1.2.2 raytests Test: Raytests pts/bullet-1.2.2 3000 fall Test: 3000 Fall pts/bullet-1.2.2 1000 stack Test: 1000 Stack pts/bullet-1.2.2 1000 convex Test: 1000 Convex pts/bullet-1.2.2 136 ragdolls Test: 136 Ragdolls pts/bullet-1.2.2 prim-trimesh Test: Prim Trimesh pts/bullet-1.2.2 convex-trimesh Test: Convex Trimesh pts/encode-flac-1.5.0 WAV To FLAC