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
GCC 8.0 vs. Clang 6.0 AMD EPYC Tuning Comparison
Tests for a future article on Phoronix.
,,"GCC 8.0: -march=x86-64","GCC 8.0: -march=znver1","Clang 6.0: -march=x86-64","Clang 6.0: -march=znver1"
Processor,,AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores),AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores),AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores),AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores)
Motherboard,,TYAN B8026T70AE24HR,TYAN B8026T70AE24HR,TYAN B8026T70AE24HR,TYAN B8026T70AE24HR
Chipset,,AMD Device 1450,AMD Device 1450,AMD Device 1450,AMD Device 1450
Memory,,126976MB,126976MB,126976MB,126976MB
Disk,,280GB INTEL SSDPE21D280GA,280GB INTEL SSDPE21D280GA,280GB INTEL SSDPE21D280GA,280GB INTEL SSDPE21D280GA
Graphics,,ASPEED ASPEED Family,ASPEED ASPEED Family,ASPEED ASPEED Family,ASPEED ASPEED Family
Monitor,,VE228,VE228,VE228,VE228
Network,,Broadcom Limited NetXtreme BCM5720 Gigabit PCIe,Broadcom Limited NetXtreme BCM5720 Gigabit PCIe,Broadcom Limited NetXtreme BCM5720 Gigabit PCIe,Broadcom Limited NetXtreme BCM5720 Gigabit PCIe
OS,,Ubuntu 17.10,Ubuntu 17.10,Ubuntu 17.10,Ubuntu 17.10
Kernel,,4.13.0-21-generic (x86_64),4.13.0-21-generic (x86_64),4.13.0-21-generic (x86_64),4.13.0-21-generic (x86_64)
Desktop,,GNOME Shell 3.26.1,GNOME Shell 3.26.1,GNOME Shell 3.26.1,GNOME Shell 3.26.1
Display Driver,,modesetting 1.19.5,modesetting 1.19.5,modesetting 1.19.5,modesetting 1.19.5
OpenCL,,OpenCL 1.2 pocl 1.0 LLVM 5.0.0,OpenCL 1.2 pocl 1.0 LLVM 5.0.0,OpenCL 1.2 pocl 1.0 LLVM 5.0.0,OpenCL 1.2 pocl 1.0 LLVM 5.0.0
Compiler,,GCC 8.0.0 20171231 + clang (GCC) 8.0.0 20171231 (experimental) + LLVM 5.0.0,GCC 8.0.0 20171231 + clang (GCC) 8.0.0 20171231 (experimental) + LLVM 5.0.0,Clang 6.0.0 (SVN 321623) + LLVM 6.0.0svn,Clang 6.0.0 (SVN 321623) + LLVM 6.0.0svn
File-System,,ext4,ext4,ext4,ext4
Screen Resolution,,1920x1080,1920x1080,1920x1080,1920x1080
System Layer,,vm-other Xen 4.9.0 Hypervisor,vm-other Xen 4.9.0 Hypervisor,vm-other Xen 4.9.0 Hypervisor,vm-other Xen 4.9.0 Hypervisor
,,"GCC 8.0: -march=x86-64","GCC 8.0: -march=znver1","Clang 6.0: -march=x86-64","Clang 6.0: -march=znver1"
"Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,9841.30,9791.23,9531.43,9663.93
"Bullet Physics Engine - Test: Raytests (sec)",LIB,3.12,3.06,3.22,3.18
"Bullet Physics Engine - Test: 3000 Fall (sec)",LIB,5.34,5.27,5.48,5.34
"Bullet Physics Engine - Test: 1000 Stack (sec)",LIB,6.18,5.93,6.30,6.08
"Bullet Physics Engine - Test: 1000 Convex (sec)",LIB,5.44,5.28,5.43,5.31
"Bullet Physics Engine - Test: 136 Ragdolls (sec)",LIB,3.26,3.19,3.28,3.23
"Bullet Physics Engine - Test: Prim Trimesh (sec)",LIB,1.10,1.10,1.10,1.09
"Bullet Physics Engine - Test: Convex Trimesh (sec)",LIB,1.34,1.30,1.33,1.32
"C-Ray - Total Time (sec)",LIB,3.93,3.37,4.53,4.48
"ebizzy - (Records/s)",HIB,1126032,1101176,1076648,1145405
"FFTW - Build: Stock - Size: 2D FFT Size 4096 (Mflops)",HIB,4959.73,5627.83,4660.83,5031.60
"FFTW - Build: Float + SSE - Size: 2D FFT Size 4096 (Mflops)",HIB,,13630,13649,12481
"FLAC Audio Encoding - WAV To FLAC (sec)",LIB,7.12,7.45,7.94,6.63
"GraphicsMagick - Operation: Blur (Iterations/min)",HIB,116,123,101,104
"GraphicsMagick - Operation: Sharpen (Iterations/min)",HIB,157,165,131,136
"GraphicsMagick - Operation: HWB Color Space (Iterations/min)",HIB,177,186,150,155
"GraphicsMagick - Operation: Local Adaptive Thresholding (Iterations/min)",HIB,92,95,97,98
"Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,949.19,935.64,1032.71,1052.47
"LAME MP3 Encoding - WAV To MP3 (sec)",LIB,11.10,10.81,11.33,12.81
"PolyBench-C - Test: 3 Matrix Multiplications (sec)",LIB,60.68,65.45,62.98,62.75
"SciMark - Computational Test: Composite (Mflops)",HIB,1579.48,1680.45,1479.53,1699.32
"SciMark - Computational Test: Monte Carlo (Mflops)",HIB,561.03,555.76,531.38,552.19
"SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,233.89,231.09,179.29,226.68
"SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,2263.87,2259.95,2190.10,2258.64
"SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,3513.11,3678.86,3190.43,4034.89
"SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,1423.14,1676.62,1110.65,1424.21
"SQLite - Test Target: Default Test Directory (sec)",LIB,7.61,7.16,7.53,7.48
"Timed HMMer Search - Pfam Database Search (sec)",LIB,13.65,12.40,12.85,11.09
"TSCP - AI Chess Performance (Nodes/s)",HIB,874251,875085,917658,918269