gcc vs llvm
Intel Pentium G620 testing with a ASRock H61M-ITX and AMD Radeon HD 6000 1024MB on openSUSE 12.3 via the Phoronix Test Suite.


gcc: 

	Processor: Intel Pentium G620 @ 2.60GHz (2 Cores), Motherboard: ASRock H61M-ITX, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 2 x 2048 MB DDR3-1067MHz Kingston, Disk: 320GB SAMSUNG HD321KJ + 160GB SAMSUNG HD161HJ, Graphics: AMD Radeon HD 6000 1024MB, Audio: Realtek ALC887-VD, Monitor: H225W, Network: Realtek RTL8111/8168

	OS: openSUSE 12.3, Kernel: 3.11.1-3.g712cff0-desktop (x86_64), Desktop: KDE 4.11.1, Display Server: X Server 1.14.3, Display Driver: radeon 7.2.99, OpenGL: 3.1 Mesa 9.3.0-devel Gallium 0.4, Compiler: GCC 4.7 + Clang 3.4 + LLVM 3.4svn, File-System: btrfs, Screen Resolution: 1920x1080

llvm: 

	Processor: Intel Pentium G620 @ 2.60GHz (2 Cores), Motherboard: ASRock H61M-ITX, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 2 x 2048 MB DDR3-1067MHz Kingston, Disk: 320GB SAMSUNG HD321KJ + 160GB SAMSUNG HD161HJ, Graphics: AMD Radeon HD 6000 1024MB, Audio: Realtek ALC887-VD, Monitor: H225W, Network: Realtek RTL8111/8168

	OS: openSUSE 12.3, Kernel: 3.11.1-3.g712cff0-desktop (x86_64), Desktop: KDE 4.11.1, Display Server: X Server 1.14.3, Display Driver: radeon 7.2.99, OpenGL: 3.1 Mesa 9.3.0-devel Gallium 0.4, Compiler: GCC 4.7 + Clang 3.4 + LLVM 3.4svn, File-System: btrfs, Screen Resolution: 1920x1080


Lightsmark 2008
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
gcc .. 380.46 |================================================================
llvm . 381.36 |================================================================


OpenArena 0.8.8
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
gcc .. 108.70 |================================================================
llvm . 109.13 |================================================================


GpuTest 0.5.0
Test: Plot3D - Resolution: 1920 x 1080
Points > Higher Is Better
gcc .. 10397 |=================================================================
llvm . 10397 |=================================================================


GpuTest 0.5.0
Test: Furmark - Resolution: 1920 x 1080
Points > Higher Is Better
gcc .. 966 |===================================================================
llvm . 967 |===================================================================


GpuTest 0.5.0
Test: Triangle - Resolution: 1920 x 1080
Points > Higher Is Better
gcc .. 113583 |================================================================
llvm . 113586 |================================================================


GpuTest 0.5.0
Test: Pixmark Piano - Resolution: 1920 x 1080
Points > Higher Is Better
gcc .. 101535 |================================================================
llvm . 101543 |================================================================


GpuTest 0.5.0
Test: Pixmark Volplosion - Resolution: 1920 x 1080
Points > Higher Is Better
gcc .. 101586 |================================================================
llvm . 101589 |================================================================