GCC vs. LLVM Clang on the Intel Core i7 5960X Haswell-E platform with Ubuntu 14.10 Linux on the 3.16 kernel.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1409124-SO-1409114PT03
Core i7 5960X Compilers
GCC vs. LLVM Clang on the Intel Core i7 5960X Haswell-E platform with Ubuntu 14.10 Linux on the 3.16 kernel.
,,"GCC 4.9.1","LLVM Clang 3.5","i3 vs haswell e"
Processor,,Intel Core i7-5960X @ 3.50GHz (16 Cores),Intel Core i7-5960X @ 3.50GHz (16 Cores),Intel Core i3-4130 @ 3.40GHz (4 Cores)
Motherboard,,Gigabyte X99-UD4-CF,Gigabyte X99-UD4-CF,MSI H81I (MS-7851) v2.0
Chipset,,Intel Haswell-E DMI2,Intel Haswell-E DMI2,Intel 4th Gen Core DRAM
Memory,,16384MB,16384MB,8192MB
Disk,,128GB Crucial_CT128MX1,128GB Crucial_CT128MX1,180GB INTEL SSDSC2CW18 + 60GB Corsair Force 3
Graphics,,Sapphire AMD Radeon HD 6870 1024MB,Sapphire AMD Radeon HD 6870 1024MB,eVGA NVIDIA GeForce GTX 750 1024MB (540/2505MHz)
Audio,,Intel Wellsburg HD Audio,Intel Wellsburg HD Audio,Realtek ALC887-VD
Monitor,,SyncMaster,SyncMaster,
Network,,Intel Connection,Intel Connection,Realtek RTL8111/8168/8411
OS,,Ubuntu 14.10,Ubuntu 14.10,LinuxMint 17
Kernel,,3.16.0-12-generic (x86_64),3.16.0-12-generic (x86_64),3.13.0-30-generic (x86_64)
Desktop,,Unity 7.3.1,Unity 7.3.1,Cinnamon 2.2.16
Display Server,,X Server 1.15.1,X Server 1.15.1,X Server 1.15.1
Display Driver,,radeon 7.4.0,radeon 7.4.0,
OpenGL,,3.3 Mesa 10.2.6 Gallium 0.4,3.3 Mesa 10.2.6 Gallium 0.4,4.3.0
Compiler,,GCC 4.9.1,Clang 3.5.0-1ubuntu1,GCC 4.8
File-System,,ext4,ext4,ext4
Screen Resolution,,2560x1600,2560x1600,2560x1440
,,"GCC 4.9.1","LLVM Clang 3.5","i3 vs haswell e"
"Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,17082.05,16917.89,22922.21
"Hierarchical INTegration - Test: FLOAT (QUIPs)",HIB,253952490.31,205919869.28,317863349.79
"LAME MP3 Encoding - WAV To MP3 (sec)",LIB,14.38,17.45,14.38
"FLAC Audio Encoding - WAV To FLAC (sec)",LIB,4.89,5.28,5.36
"Smallpt - Global Illumination Renderer; 100 Samples (sec)",LIB,14,172,193
"C-Ray - Total Time (sec)",LIB,9.73,14.77,53.38
"Timed PHP Compilation - Time To Compile (sec)",LIB,20.91,18.59,52.90
"Timed Apache Compilation - Time To Compile (sec)",LIB,33.84,22.98,50.66
"Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,1563.44,1374.96,1520.78
"x264 - H.264 Video Encoding (FPS)",HIB,239.97,237.37,83.84
"John The Ripper - Test: MD5 (Real C/S)",HIB,146966,13244,34245
"John The Ripper - Test: Traditional DES (Real C/S)",HIB,17700000,4547667,4079000
"John The Ripper - Test: Blowfish (Real C/S)",HIB,11473,796,2602
"SciMark - Computational Test: Jacobi Successive Over-Relaxation (Mflops)",HIB,932.44,1384.75,1012.66
"SciMark - Computational Test: Dense LU Matrix Factorization (Mflops)",HIB,2256.78,4889.54,2038.67
"SciMark - Computational Test: Sparse Matrix Multiply (Mflops)",HIB,2127.38,2474.85,1917.71
"SciMark - Computational Test: Fast Fourier Transform (Mflops)",HIB,336.60,351.38,225.74
"SciMark - Computational Test: Monte Carlo (Mflops)",HIB,478.03,510.58,513.28
"SciMark - Computational Test: Composite (Mflops)",HIB,1226.25,1922.22,1141.77