Compiler Intel Broadwell Linux Tests Compiler Broadwell tests by Michael Larabel for a future article on Phoronix.com. GCC 4.9.2: Processor: Intel Core i7-5600U @ 3.20GHz (4 Cores), Motherboard: LENOVO 20BSCTO1WW, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel Broadwell-U (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Fedora 21, Kernel: 3.17.8-300.fc21.x86_64 (x86_64), Desktop: GNOME Shell 3.14.3, Display Server: X Server 1.16.2.901 (1.16.3 RC 1), Display Driver: intel 2.99.916, OpenGL: 3.3 Mesa 10.4.1, Compiler: GCC 4.9.2 20141101, File-System: ext4, Screen Resolution: 1920x1080 LLVM Clang 3.5: Processor: Intel Core i7-5600U @ 3.20GHz (4 Cores), Motherboard: LENOVO 20BSCTO1WW, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel Broadwell-U (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Fedora 21, Kernel: 3.17.8-300.fc21.x86_64 (x86_64), Desktop: GNOME Shell 3.14.3, Display Server: X Server 1.16.2.901 (1.16.3 RC 1), Display Driver: intel 2.99.916, OpenGL: 3.3 Mesa 10.4.1, Compiler: Clang 3.5.0 + LLVM 3.5.0, File-System: ext4, Screen Resolution: 1920x1080 Core 2 Quad: Processor: Intel Core 2 Quad Q9400 @ 2.67GHz (4 Cores), Motherboard: Gigabyte EP45-DS3LR, Chipset: Intel 4 DRAM + ICH10R, Memory: 4096MB, Disk: 1000GB Seagate ST1000DX001-1CM1, Graphics: MSI NVIDIA GeForce GTX 580 3072MB (50/135MHz), Audio: Intel 82801JI, Monitor: LG E2260, Network: Realtek RTL8111/8168/8411 OS: Arch Linux, Kernel: 3.18.6-1-ARCH (x86_64), Desktop: Cinnamon 2.4.6, Display Driver: NVIDIA 346.35, OpenGL: 4.4.0, Compiler: GCC 4.9.2 20150204 + Clang 3.5.1 + LLVM 3.5.1 + CUDA 6.5, File-System: ext4, Screen Resolution: 1920x1080 Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better GCC 4.9.2 ...... 21.77 |============================================== LLVM Clang 3.5 . 22.43 |=============================================== Core 2 Quad .... 26.22 |======================================================= Timed MAFFT Alignment 6.864 Multiple Sequence Alignment Seconds < Lower Is Better GCC 4.9.2 ...... 11.39 |============================================== LLVM Clang 3.5 . 12.88 |==================================================== Core 2 Quad .... 13.51 |======================================================= Timed MrBayes Analysis 3.1.2 Primate Phylogeny Analysis Seconds < Lower Is Better GCC 4.9.2 ...... 25.44 |============================== LLVM Clang 3.5 . 26.28 |=============================== Core 2 Quad .... 46.44 |======================================================= SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better GCC 4.9.2 ...... 1179.35 |========================================== LLVM Clang 3.5 . 1497.26 |===================================================== Core 2 Quad .... 473.36 |================= SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better GCC 4.9.2 ...... 564.44 |================================================== LLVM Clang 3.5 . 603.62 |====================================================== Core 2 Quad .... 335.53 |============================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better GCC 4.9.2 ...... 263.97 |=================================================== LLVM Clang 3.5 . 279.26 |====================================================== Core 2 Quad .... 67.70 |============= SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better GCC 4.9.2 ...... 1957.09 |================================================== LLVM Clang 3.5 . 2070.94 |===================================================== Core 2 Quad .... 571.91 |=============== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better GCC 4.9.2 ...... 2046.08 |===================================== LLVM Clang 3.5 . 2953.00 |===================================================== Core 2 Quad .... 659.65 |============ SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better GCC 4.9.2 ...... 1065.17 |==================================== LLVM Clang 3.5 . 1579.54 |===================================================== Core 2 Quad .... 777.04 |========================== John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better GCC 4.9.2 ...... 2382 |=================================================== LLVM Clang 3.5 . 926 |==================== Core 2 Quad .... 2611 |======================================================== John The Ripper 1.8.0 Test: Traditional DES Real C/S > Higher Is Better GCC 4.9.2 ...... 4296333 |======================== LLVM Clang 3.5 . 4925333 |============================ Core 2 Quad .... 9445333 |===================================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better GCC 4.9.2 ...... 1618.11 |===================================================== LLVM Clang 3.5 . 1459.12 |================================================ Core 2 Quad .... 878.01 |============================= ebizzy 0.3 Phoronix Test Suite v5.6.0m1 Records/s > Higher Is Better GCC 4.9.2 ...... 18192 |======================================================= LLVM Clang 3.5 . 17879 |====================================================== Core 2 Quad .... 15444 |=============================================== Timed Apache Compilation 2.4.7 Time To Compile Seconds < Lower Is Better GCC 4.9.2 ...... 55.65 |================================================ LLVM Clang 3.5 . 38.61 |================================== Core 2 Quad .... 63.35 |======================================================= Timed PHP Compilation 5.2.9 Time To Compile Seconds < Lower Is Better GCC 4.9.2 ...... 60.94 |================================================= LLVM Clang 3.5 . 44.14 |=================================== Core 2 Quad .... 68.83 |======================================================= C-Ray 1.1 Total Time Seconds < Lower Is Better GCC 4.9.2 ...... 48.40 |==================================== LLVM Clang 3.5 . 73.93 |======================================================= Core 2 Quad .... 46.98 |=================================== Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better GCC 4.9.2 ...... 64 |================= LLVM Clang 3.5 . 148 |======================================= Core 2 Quad .... 218 |========================================================= Stockfish 2014-11-26 Total Time ms < Lower Is Better GCC 4.9.2 ...... 3933 |====================================================== LLVM Clang 3.5 . 4108 |======================================================== Bullet Physics Engine 2.81 Test: 3000 Fall Seconds < Lower Is Better GCC 4.9.2 ...... 5.75 |===================================================== LLVM Clang 3.5 . 6.08 |======================================================== Bullet Physics Engine 2.81 Test: 1000 Stack Seconds < Lower Is Better GCC 4.9.2 ...... 6.65 |================================================== LLVM Clang 3.5 . 7.45 |======================================================== Bullet Physics Engine 2.81 Test: 1000 Convex Seconds < Lower Is Better GCC 4.9.2 ...... 5.76 |================================================= LLVM Clang 3.5 . 6.59 |======================================================== Bullet Physics Engine 2.81 Test: 136 Ragdolls Seconds < Lower Is Better GCC 4.9.2 ...... 3.79 |======================================================= LLVM Clang 3.5 . 3.89 |======================================================== Bullet Physics Engine 2.81 Test: Prim Trimesh Seconds < Lower Is Better GCC 4.9.2 ...... 1.23 |===================================================== LLVM Clang 3.5 . 1.31 |======================================================== Bullet Physics Engine 2.81 Test: Convex Trimesh Seconds < Lower Is Better GCC 4.9.2 ...... 1.46 |==================================================== LLVM Clang 3.5 . 1.57 |======================================================== FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better GCC 4.9.2 ...... 6.87 |================= LLVM Clang 3.5 . 9.12 |====================== Core 2 Quad .... 22.77 |======================================================= LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better GCC 4.9.2 ...... 12.82 |============================= LLVM Clang 3.5 . 12.88 |============================== Core 2 Quad .... 23.95 |======================================================= Hierarchical INTegration 1.0 Test: FLOAT QUIPs > Higher Is Better GCC 4.9.2 ...... 206580965.69 |========================================== LLVM Clang 3.5 . 237608504.18 |================================================ Core 2 Quad .... 198825231.06 |======================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better GCC 4.9.2 ...... 15429.86 |==================================================== LLVM Clang 3.5 . 15499.88 |==================================================== Core 2 Quad .... 12980.64 |============================================ FFTW 3.3.4 Build: Stock - Size: 1D FFT Size 2048 Mflops > Higher Is Better GCC 4.9.2 ...... 6283.32 |===================================================== LLVM Clang 3.5 . 5443.12 |============================================== Core 2 Quad .... 3097.34 |========================== FFTW 3.3.4 Build: Stock - Size: 1D FFT Size 4096 Mflops > Higher Is Better GCC 4.9.2 ...... 6053.00 |===================================================== LLVM Clang 3.5 . 5447.48 |================================================ Core 2 Quad .... 2936.83 |========================== FFTW 3.3.4 Build: Stock - Size: 2D FFT Size 2048 Mflops > Higher Is Better GCC 4.9.2 ...... 4504.06 |===================================================== LLVM Clang 3.5 . 4260.74 |================================================== Core 2 Quad .... 2100.33 |========================= FFTW 3.3.4 Build: Stock - Size: 2D FFT Size 4096 Mflops > Higher Is Better GCC 4.9.2 ...... 4091.20 |===================================================== LLVM Clang 3.5 . 4070.66 |===================================================== Core 2 Quad .... 2146.43 |============================