Benchmarking LLVM Clang 3.2, LLVM Clang 3.3 RC1, and GCC 4.8.0 on various Linux systems. Benchmarking by Michael Larabel for a future article on Phoronix.com.
Processor: Intel Core i7-3960X @ 3.30GHz (12 Cores), Motherboard: Intel DX79SI, Chipset: Intel Xeon E5/Core, Memory: 8192MB, Disk: 64GB OCZ VERTEX, Graphics: AMD Radeon HD 4650 512MB, Audio: Realtek ALC892, Monitor: DELL S2409W, Network: Intel 82579LM Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.1 Gallium 0.4, Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.1 Gallium 0.4, Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 12 2013 (18:35:01); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7-avx
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.1 Gallium 0.4, Compiler: Clang 3.3 + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 12 2013 (23:22:45); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7-avx
Processor Notes: Scaling Governor: ondemand
Processor: AMD FX-8350 Eight-Core @ 4.00GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD ATI RD890 bridge, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 4870 512MB, Audio: Realtek ALC889, Monitor: VA2431, Network: Intel 82583V Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.2.0 (git-a67b18e) Gallium 0.4, Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.2.0 (git-a67b18e) Gallium 0.4, Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 14 2013 (10:55:50); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.2.0 (git-a67b18e) Gallium 0.4, Compiler: Clang 3.3 + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 14 2013 (11:07:41); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
Processor: Intel Core i3-3217U @ 1.80GHz (4 Cores), Motherboard: ASUS K56CA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 500GB Hitachi HTS54505 + 24GB SanDisk SSD i100, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC270, Network: Realtek RTL8111/8168 + Atheros AR9485 Wireless
OS: Ubuntu 13.10, Kernel: 3.10.0-999-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 3.0 Mesa 9.2.0 (git-4f518e1), Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1366x768
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 13.10, Kernel: 3.10.0-999-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 3.0 Mesa 9.2.0 (git-4f518e1), Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1366x768
Compiler Notes: Optimized build; Built May 16 2013 (23:24:18); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
OS: Ubuntu 13.10, Kernel: 3.10.0-999-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 3.0 Mesa 9.2.0 (git-4f518e1), Compiler: Clang 3.3 + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1366x768
Compiler Notes: Optimized build; Built May 17 2013 (00:03:18); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.
The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.
This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.
Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.
Processor: Intel Core i7-3960X @ 3.30GHz (12 Cores), Motherboard: Intel DX79SI, Chipset: Intel Xeon E5/Core, Memory: 8192MB, Disk: 64GB OCZ VERTEX, Graphics: AMD Radeon HD 4650 512MB, Audio: Realtek ALC892, Monitor: DELL S2409W, Network: Intel 82579LM Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.1 Gallium 0.4, Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: ondemand
Testing initiated at 12 May 2013 22:07 by user phoronix.
Processor: Intel Core i7-3960X @ 3.30GHz (12 Cores), Motherboard: Intel DX79SI, Chipset: Intel Xeon E5/Core, Memory: 8192MB, Disk: 64GB OCZ VERTEX, Graphics: AMD Radeon HD 4650 512MB, Audio: Realtek ALC892, Monitor: DELL S2409W, Network: Intel 82579LM Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.1 Gallium 0.4, Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 12 2013 (18:35:01); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7-avx
Processor Notes: Scaling Governor: ondemand
Testing initiated at 12 May 2013 19:45 by user phoronix.
Processor: Intel Core i7-3960X @ 3.30GHz (12 Cores), Motherboard: Intel DX79SI, Chipset: Intel Xeon E5/Core, Memory: 8192MB, Disk: 64GB OCZ VERTEX, Graphics: AMD Radeon HD 4650 512MB, Audio: Realtek ALC892, Monitor: DELL S2409W, Network: Intel 82579LM Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.1.1 Gallium 0.4, Compiler: Clang 3.3 + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 12 2013 (23:22:45); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7-avx
Processor Notes: Scaling Governor: ondemand
Testing initiated at 12 May 2013 23:55 by user phoronix.
Processor: AMD FX-8350 Eight-Core @ 4.00GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD ATI RD890 bridge, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 4870 512MB, Audio: Realtek ALC889, Monitor: VA2431, Network: Intel 82583V Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.2.0 (git-a67b18e) Gallium 0.4, Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: ondemand
Testing initiated at 14 May 2013 15:24 by user phoronix.
Processor: AMD FX-8350 Eight-Core @ 4.00GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD ATI RD890 bridge, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 4870 512MB, Audio: Realtek ALC889, Monitor: VA2431, Network: Intel 82583V Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.2.0 (git-a67b18e) Gallium 0.4, Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 14 2013 (10:55:50); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
Testing initiated at 14 May 2013 12:20 by user phoronix.
Processor: AMD FX-8350 Eight-Core @ 4.00GHz (8 Cores), Motherboard: ASUS Crosshair V Formula, Chipset: AMD ATI RD890 bridge, Memory: 8192MB, Disk: 60GB OCZ VERTEX2, Graphics: AMD Radeon HD 4870 512MB, Audio: Realtek ALC889, Monitor: VA2431, Network: Intel 82583V Gigabit Connection
OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, OpenGL: 3.0 Mesa 9.2.0 (git-a67b18e) Gallium 0.4, Compiler: Clang 3.3 + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1920x1080
Compiler Notes: Optimized build; Built May 14 2013 (11:07:41); Default target: x86_64-unknown-linux-gnu; Host CPU: bdver1
Processor Notes: Scaling Governor: ondemand
Testing initiated at 14 May 2013 13:40 by user phoronix.
Processor: Intel Core i3-3217U @ 1.80GHz (4 Cores), Motherboard: ASUS K56CA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 500GB Hitachi HTS54505 + 24GB SanDisk SSD i100, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC270, Network: Realtek RTL8111/8168 + Atheros AR9485 Wireless
OS: Ubuntu 13.10, Kernel: 3.10.0-999-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 3.0 Mesa 9.2.0 (git-4f518e1), Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1366x768
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: ondemand
Testing initiated at 17 May 2013 17:08 by user fatima.
Processor: Intel Core i3-3217U @ 1.80GHz (4 Cores), Motherboard: ASUS K56CA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 500GB Hitachi HTS54505 + 24GB SanDisk SSD i100, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC270, Network: Realtek RTL8111/8168 + Atheros AR9485 Wireless
OS: Ubuntu 13.10, Kernel: 3.10.0-999-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 3.0 Mesa 9.2.0 (git-4f518e1), Compiler: Clang 3.2 + LLVM 3.2svn, File-System: ext4, Screen Resolution: 1366x768
Compiler Notes: Optimized build; Built May 16 2013 (23:24:18); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
Testing initiated at 17 May 2013 14:04 by user fatima.
Processor: Intel Core i3-3217U @ 1.80GHz (4 Cores), Motherboard: ASUS K56CA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 500GB Hitachi HTS54505 + 24GB SanDisk SSD i100, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC270, Network: Realtek RTL8111/8168 + Atheros AR9485 Wireless
OS: Ubuntu 13.10, Kernel: 3.10.0-999-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 3.0 Mesa 9.2.0 (git-4f518e1), Compiler: Clang 3.3 + LLVM 3.3svn, File-System: ext4, Screen Resolution: 1366x768
Compiler Notes: Optimized build; Built May 17 2013 (00:03:18); Default target: x86_64-unknown-linux-gnu; Host CPU: core-avx-i
Processor Notes: Scaling Governor: ondemand
Testing initiated at 17 May 2013 03:08 by user fatima.