sound tests AMD A4-5000 APU testing with a BIOSTAR A68N-5000 and AMD Radeon HD 8330 512MB on Ubuntu 14.04 via the Phoronix Test Suite. AMD A4-5000 APU: Processor: AMD A4-5000 APU @ 1.50GHz (4 Cores), Motherboard: BIOSTAR A68N-5000, Chipset: AMD Family 16h Root Complex, Memory: 3584MB, Disk: 120GB KINGSTON SHFS37A, Graphics: AMD Radeon HD 8330 512MB, Audio: ATI R6xx HDMI, Monitor: SAMSUNG, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-44-lowlatency (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 Monkey Audio Encoding 3.99u4b5s6 WAV To APE Seconds < Lower Is Better AMD A4-5000 APU . 56.85 |====================================================== FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better AMD A4-5000 APU . 31.24 |====================================================== LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better AMD A4-5000 APU . 49.67 |====================================================== WavPack Audio Encoding 4.41.0 WAV To WavPack Seconds < Lower Is Better AMD A4-5000 APU . 32.46 |======================================================