oldnotebook Intel Celeron M 520 testing with a ASUS X51R v1.0 and ASUS AMD Mobility Radeon Xpress 200M 128MB on Debian unstable via the Phoronix Test Suite. Intel Celeron M 520: Processor: Intel Celeron M 520 @ 1.60GHz (1 Core), Motherboard: ASUS X51R v1.0, Chipset: AMD RC410 + SB600, Memory: 2048MB, Disk: 320GB Western Digital WD3200BEVT-2, Graphics: ASUS AMD Mobility Radeon Xpress 200M 128MB, Audio: Realtek ALC660-VD, Network: Realtek RTL-8100/8101L/8139 + Qualcomm Atheros AR928X Wireless OS: Debian unstable, Kernel: 4.2.0-1-amd64 (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.3, Display Driver: radeon 7.6.1, OpenGL: 2.1 Mesa 11.0.5 Gallium 0.4, Compiler: GCC 5.2.1 20151028, File-System: xfs, Screen Resolution: 1280x800 LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better Intel Celeron M 520 . 38.64 |================================================== FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better Intel Celeron M 520 . 41.73 |================================================== Monkey Audio Encoding 3.99u4b5s6 WAV To APE Seconds < Lower Is Better Intel Celeron M 520 . 33.59 |==================================================