AMD Athlon 5350 - GCC 4.8 vs. LLVM Clang 3.4 Compilers
Benchmarks of a quad-core Jaguar APU in the form of the AMD Athlon 5350 AM1 2.05GHz Kabini APU. Benchmarks of GCC 4.8.2 and LLVM Clang 3.4 from ubuntu 14.04 LTS trusty archive for benchmarking in a future article by Phoronix.com.


GCC 4.8.2: 

	Processor: AMD Athlon 5350 APU with Radeon R3 @ 2.05GHz (4 Cores), Motherboard: ASRock AM1H-ITX, Chipset: AMD Family 16h Root Complex, Memory: 3072MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 8400 1024MB, Audio: AMD Device 9840, Monitor: VE228, Network: Realtek RTL8111/8168/8411

	OS: Ubuntu 14.04, Kernel: 3.14.0-031400-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.99, OpenGL: 3.1 Mesa 10.2.0-devel (git-ba6dcb3 trusty-oibaf-ppa) Gallium 0.4, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080

LLVM Clang 3.4: 

	Processor: AMD Athlon 5350 APU with Radeon R3 @ 2.05GHz (4 Cores), Motherboard: ASRock AM1H-ITX, Chipset: AMD Family 16h Root Complex, Memory: 3072MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 8400 1024MB, Audio: AMD Device 9840, Monitor: VE228, Network: Realtek RTL8111/8168/8411

	OS: Ubuntu 14.04, Kernel: 3.14.0-031400-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.99, OpenGL: 3.1 Mesa 10.2.0-devel (git-ba6dcb3 trusty-oibaf-ppa) Gallium 0.4, Compiler: Clang 3.4-1ubuntu3, File-System: ext4, Screen Resolution: 1920x1080


SciMark 2.0
Computational Test: Monte Carlo
Mflops > Higher Is Better
GCC 4.8.2 ...... 201.94 |=====================================================
LLVM Clang 3.4 . 205.71 |======================================================


SciMark 2.0
Computational Test: Fast Fourier Transform
Mflops > Higher Is Better
GCC 4.8.2 ...... 38.46 |=======================================================
LLVM Clang 3.4 . 38.43 |=======================================================


SciMark 2.0
Computational Test: Sparse Matrix Multiply
Mflops > Higher Is Better
GCC 4.8.2 ...... 590.49 |===================================================
LLVM Clang 3.4 . 620.35 |======================================================


SciMark 2.0
Computational Test: Dense LU Matrix Factorization
Mflops > Higher Is Better
GCC 4.8.2 ...... 600.31 |=============================================
LLVM Clang 3.4 . 727.84 |======================================================


SciMark 2.0
Computational Test: Jacobi Successive Over-Relaxation
Mflops > Higher Is Better
GCC 4.8.2 ...... 565.85 |==================================
LLVM Clang 3.4 . 889.10 |======================================================


GraphicsMagick 1.3.19
Operation: Blur
Iterations Per Minute > Higher Is Better
GCC 4.8.2 ...... 49 |==========================================================
LLVM Clang 3.4 . 33 |=======================================


GraphicsMagick 1.3.19
Operation: Sharpen
Iterations Per Minute > Higher Is Better
GCC 4.8.2 ...... 41 |==========================================================
LLVM Clang 3.4 . 16 |=======================


GraphicsMagick 1.3.19
Operation: Resizing
Iterations Per Minute > Higher Is Better
GCC 4.8.2 ...... 58 |==========================================================
LLVM Clang 3.4 . 38 |======================================


GraphicsMagick 1.3.19
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
GCC 4.8.2 ...... 71 |==========================================================
LLVM Clang 3.4 . 47 |======================================


GraphicsMagick 1.3.19
Operation: Local Adaptive Thresholding
Iterations Per Minute > Higher Is Better
GCC 4.8.2 ...... 47 |==========================================================
LLVM Clang 3.4 . 47 |==========================================================


Himeno Benchmark 3.0
Poisson Pressure Solver
MFLOPS > Higher Is Better
GCC 4.8.2 ...... 120.72 |======================================================
LLVM Clang 3.4 . 117.02 |====================================================


Timed Apache Compilation 2.4.7
Time To Compile
Seconds < Lower Is Better
GCC 4.8.2 ...... 118.37 |======================================================
LLVM Clang 3.4 . 79.03  |====================================


Timed ImageMagick Compilation 6.8.1-10
Time To Compile
Seconds < Lower Is Better
GCC 4.8.2 ...... 465.73 |======================================================
LLVM Clang 3.4 . 149.82 |=================


C-Ray 1.1
Total Time
Seconds < Lower Is Better
GCC 4.8.2 ...... 72.12  |=====================================
LLVM Clang 3.4 . 105.00 |======================================================


Smallpt 1.0
Global Illumination Renderer; 100 Samples
Seconds < Lower Is Better
GCC 4.8.2 ...... 107 |==============
LLVM Clang 3.4 . 432 |=========================================================


FLAC Audio Encoding 1.3.0
WAV To FLAC
Seconds < Lower Is Better
GCC 4.8.2 ...... 17.34 |=======================================================
LLVM Clang 3.4 . 14.39 |==============================================


LAME MP3 Encoding 3.99.3
WAV To MP3
Seconds < Lower Is Better
GCC 4.8.2 ...... 37.67 |=======================================================
LLVM Clang 3.4 . 33.57 |=================================================


Hierarchical INTegration 1.0
Test: FLOAT
QUIPs > Higher Is Better
GCC 4.8.2 ...... 134192909.47 |================================================
LLVM Clang 3.4 . 83716308.60  |==============================


Apache Benchmark 2.4.7
Static Web Page Serving
Requests Per Second > Higher Is Better
GCC 4.8.2 ...... 5591.34 |=====================================================
LLVM Clang 3.4 . 5612.34 |=====================================================